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Catonsville MD Electrician Services

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Haas & Sons provides electrical services that includes electrical repair and installations for Catonsville , MD residents —from lighting fixtures to ceiling fan installation to breaker box replacement and surge protection.

Call us now at: (443) 396-2555 and see why your neighbors rely on us to deliver local electrical services at great value for a fair price in Catonsville, MD below.

Recent Jobs and Reviews in Catonsville, MD

Rated 5.0 out of 5 stars based on 8 customer reviews

Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting high levels of customer satisfaction and trust. Customers consistently express appreciation for the professionalism, knowledge, and expertise demonstrated by the technicians. A dominant theme throughout is the emphasis on clear communication, with reviewers frequently praising how well technicians explained their work, walked them through solutions, and patiently answered questions in understandable terms. The courteous and friendly demeanor of the service providers stands out as a recurring positive attribute, with customers feeling comfortable and respected throughout their interactions. Many reviews highlight the company's integrity, noting that technicians provided honest advice and helpful suggestions without pressure or unnecessary upselling. Punctuality and reliability are also celebrated, with customers appreciating timely arrivals and professional conduct. Several reviewers mention going above and beyond expectations, such as addressing additional safety concerns, performing extra tasks without being asked, and leaving work areas clean. The quality of workmanship receives consistent praise, and many customers express strong intentions to use the service again and recommend it to others. Overall, the tone is enthusiastically positive, reflecting a company that has built lasting relationships with satisfied customers who value both technical competence and exceptional customer service.

Job Locations and Reviews

Remove and replace 8 single pole light switches in various locations throughout the home, as well as removing and replacing 4 outlets located on the first level of the home. Also, removing a small size chandelier in the dinning room replacing it with a new light fixture along with removing and replacing 2 small flush mount light fixtures. One located in the bathroom and the other in the hallway on the second floor of the home and removing and replacing a customer supplied bathroom exhaust fan 

On today’s visit I was able to change out the 7 single pole switches and 4 duplex outlets . 6/5/26. The second appointment has been scheduled for Friday the 12th
Remove and replace 8 single pole light switches in various locations throughout the home, as well as removing and replacing 4 outlets located on the first level of the home. Also, removing a small size chandelier in the dinning room replacing it with a new light fixture along with removing and replacing 2 small flush mount light fixtures. One located in the bathroom and the other in the hallway on the second floor of the home and removing and replacing a customer supplied bathroom exhaust fan 

On today’s visit I was able to change out the 7 single pole switches and 4 duplex outlets . 6/5/26. The second appointment has been scheduled for Friday the 12th
Tray B.
Tray B. Checked in
Remove and replace 8 single pole light switches in various locations throughout the home, as well as removing and replacing 4 outlets located on the first level of the home. Also, removing a small size chandelier in the dinning room replacing it with a new light fixture along with removing and replacing 2 small flush mount light fixtures. One located in the bathroom and the other in the hallway on the second floor of the home and removing and replacing a customer supplied bathroom exhaust fan On today’s visit I was able to change out the 7 single pole switches and 4 duplex outlets . 6/5/26. The second appointment has been scheduled for Friday the 12th
Catonsville, MD 21228
Install 3-prong surface mounted receptacle for range. 

Called out today to finish installing a receptacle for a microwave for another technician. Customer also wanted solutions to install receptacles for the range, dishwasher, and disposal. Customer just wanted the range receptacle installed for now. I also wrote solutions to run a new 4 wire range circuit and replace a customer supplied light and fan upstairs in the hallway and bedroom respectively.
Install 3-prong surface mounted receptacle for range. 

Called out today to finish installing a receptacle for a microwave for another technician. Customer also wanted solutions to install receptacles for the range, dishwasher, and disposal. Customer just wanted the range receptacle installed for now. I also wrote solutions to run a new 4 wire range circuit and replace a customer supplied light and fan upstairs in the hallway and bedroom respectively.
Blaine A.
Blaine A. Checked in
Install 3-prong surface mounted receptacle for range. Called out today to finish installing a receptacle for a microwave for another technician. Customer also wanted solutions to install receptacles for the range, dishwasher, and disposal. Customer just wanted the range receptacle installed for now. I also wrote solutions to run a new 4 wire range circuit and replace a customer supplied light and fan upstairs in the hallway and bedroom respectively.
Catonsville, MD 21228
2 gang switch box and switch leg needed to feed new light fixtures
2 gang switch box and switch leg needed to feed new light fixtures
Tray B.
Tray B. Checked in
2 gang switch box and switch leg needed to feed new light fixtures
Catonsville, MD 21228
Installation of new exterior outlet/covers for multiple locations on the back deck and back yard. We will replace each with newer device and proper cover for each use. Installation of three new pull chains for the basement lighting. We will remove and replace each broken/non functioning light and install new trims in each place. Installation of new weather resistant junction box alongside new wire jumper for the HVAC unit. Currently unit is wired together and left outside of a junction box. Install multiple new junction boxes throughout the basement from open air splices and open wiring boxes. Installation of customer supplied Retro-fit wafers for the kitchen area and laundry area. We will install 8 lights in total. Seven of those lights will be 5/6 inch and one will be a four inch above laundry room. 

(5/12/26) - Todays visit we installed 8 - 6 inch and 1 - 4 inch retro fit lights to old canned lights, and we installed and replaced 3 exterior outlets with water proof exterior bubble
Installation of new exterior outlet/covers for multiple locations on the back deck and back yard. We will replace each with newer device and proper cover for each use. Installation of three new pull chains for the basement lighting. We will remove and replace each broken/non functioning light and install new trims in each place. Installation of new weather resistant junction box alongside new wire jumper for the HVAC unit. Currently unit is wired together and left outside of a junction box. Install multiple new junction boxes throughout the basement from open air splices and open wiring boxes. Installation of customer supplied Retro-fit wafers for the kitchen area and laundry area. We will install 8 lights in total. Seven of those lights will be 5/6 inch and one will be a four inch above laundry room. 

(5/12/26) - Todays visit we installed 8 - 6 inch and 1 - 4 inch retro fit lights to old canned lights, and we installed and replaced 3 exterior outlets with water proof exterior bubble
Dennis S.
Dennis S. Checked in
Installation of new exterior outlet/covers for multiple locations on the back deck and back yard. We will replace each with newer device and proper cover for each use. Installation of three new pull chains for the basement lighting. We will remove and replace each broken/non functioning light and install new trims in each place. Installation of new weather resistant junction box alongside new wire jumper for the HVAC unit. Currently unit is wired together and left outside of a junction box. Install multiple new junction boxes throughout the basement from open air splices and open wiring boxes. Installation of customer supplied Retro-fit wafers for the kitchen area and laundry area. We will install 8 lights in total. Seven of those lights will be 5/6 inch and one will be a four inch above laundry room. (5/12/26) - Todays visit we installed 8 - 6 inch and 1 - 4 inch retro fit lights to old canned lights, and we installed and replaced 3 exterior outlets with water proof exterior bubble
Catonsville, MD 21228
This estimate will include extending a 20 amp circuit powering a receptacle for the dishwasher over approximately 3-5 feet so that the power cord is able to reach it. This will involve installing a small piece of liquid tight flexible conduit and connect it from existing junction box to new junction box where customer supplied gfci outlet will be used.
This estimate will include extending a 20 amp circuit powering a receptacle for the dishwasher over approximately 3-5 feet so that the power cord is able to reach it. This will involve installing a small piece of liquid tight flexible conduit and connect it from existing junction box to new junction box where customer supplied gfci outlet will be used.
Ray G.
Ray G. Checked in
This estimate will include extending a 20 amp circuit powering a receptacle for the dishwasher over approximately 3-5 feet so that the power cord is able to reach it. This will involve installing a small piece of liquid tight flexible conduit and connect it from existing junction box to new junction box where customer supplied gfci outlet will be used.
Catonsville, MD 21228
Catonsville, MD - Replace doorbell transformer
Nicholas T.
Nicholas T. Checked in
Replace doorbell transformer
Catonsville, MD 21228
This estimate will involve running a dedicated 240V 50A circuit from panel in garage approximately 30 feet to desired EV charging receptacle location. Included in this will be the conduit needed, the wire needed, a 50 Cutler Hammer circuit breaker, and any additionally fittings or hardware that is required. Additionally we will add surge protection in the panel to further protect the EV charger as well as other sensitive electronics in the home that might be damaged due to power surges. Also we will add 3 customer supplied track lights into existing locations. Lastly we will troubleshoot 3 exterior receptacles that are no longer working and repair issue (this will include install proper weather protective cover as well as ensure all receptacles are GFCI protected)
This estimate will involve running a dedicated 240V 50A circuit from panel in garage approximately 30 feet to desired EV charging receptacle location. Included in this will be the conduit needed, the wire needed, a 50 Cutler Hammer circuit breaker, and any additionally fittings or hardware that is required. Additionally we will add surge protection in the panel to further protect the EV charger as well as other sensitive electronics in the home that might be damaged due to power surges. Also we will add 3 customer supplied track lights into existing locations. Lastly we will troubleshoot 3 exterior receptacles that are no longer working and repair issue (this will include install proper weather protective cover as well as ensure all receptacles are GFCI protected)
Ray G.
Ray G. Checked in
This estimate will involve running a dedicated 240V 50A circuit from panel in garage approximately 30 feet to desired EV charging receptacle location. Included in this will be the conduit needed, the wire needed, a 50 Cutler Hammer circuit breaker, and any additionally fittings or hardware that is required. Additionally we will add surge protection in the panel to further protect the EV charger as well as other sensitive electronics in the home that might be damaged due to power surges. Also we will add 3 customer supplied track lights into existing locations. Lastly we will troubleshoot 3 exterior receptacles that are no longer working and repair issue (this will include install proper weather protective cover as well as ensure all receptacles are GFCI protected)
Catonsville, MD 21228
This estimate will include replacing 3 smoke detectors that are roughly 9 years old and no longer working properly. Also we will ensure all 3 smoke detectors are communicating properly with one another by testing them once installation is complete. Additionally we will re place two seperate Multi wire Branch circuit being fed by two 120V 15 amp breakers with a 240V 15 amp breaker. This will ensure that no appliances being plugged into those specific circuits are being back fed from the neutral wire in the event the circuit is turned off.
This estimate will include replacing 3 smoke detectors that are roughly 9 years old and no longer working properly. Also we will ensure all 3 smoke detectors are communicating properly with one another by testing them once installation is complete. Additionally we will re place two seperate Multi wire Branch circuit being fed by two 120V 15 amp breakers with a 240V 15 amp breaker. This will ensure that no appliances being plugged into those specific circuits are being back fed from the neutral wire in the event the circuit is turned off.
Ray G.
Ray G. Checked in
This estimate will include replacing 3 smoke detectors that are roughly 9 years old and no longer working properly. Also we will ensure all 3 smoke detectors are communicating properly with one another by testing them once installation is complete. Additionally we will re place two seperate Multi wire Branch circuit being fed by two 120V 15 amp breakers with a 240V 15 amp breaker. This will ensure that no appliances being plugged into those specific circuits are being back fed from the neutral wire in the event the circuit is turned off.
Catonsville, MD 21228
Called out today to investigate rewiring great room, side kitchen, and side porch of home that had a fire occur in these areas. I will have to sit down with my boss and a senior technician to go over the scope of work and return an accurate solution for the work that needs to be done.
Called out today to investigate rewiring great room, side kitchen, and side porch of home that had a fire occur in these areas. I will have to sit down with my boss and a senior technician to go over the scope of work and return an accurate solution for the work that needs to be done.
Blaine A.
Blaine A. Checked in
Called out today to investigate rewiring great room, side kitchen, and side porch of home that had a fire occur in these areas. I will have to sit down with my boss and a senior technician to go over the scope of work and return an accurate solution for the work that needs to be done.
Catonsville, MD 21228
Quote to install new 200 amp electric system for the home. 
We will obtain electrical permits and inspection for this project. 
We will obtain BGE work order and organize their inspection/ work.
Installation to meet national/ local codes and safety requirements. These tasks are outlined below in the line items- panel, disconnect, electrical grounding, bonding, surge protection, breakers, and misc. 

Installation of new dedicated circuit for the microwave. We will run a new 20 amp dedicated circuit to the basement for the installation of a 1900 w/ outlet for the microwave. Customer is currently having kitchen remodeled and will need the cabinets placed in first before the microwave outlet can be installed. 

(4-9-26) - Todays visit was for previous sold work of the panel replacement, along with bringing the electrical system up to current code. We replaced the panel, and installed surge protection, breakers, the service cable, the disconnect, temporary connections, and grounding and bon
Quote to install new 200 amp electric system for the home. 
We will obtain electrical permits and inspection for this project. 
We will obtain BGE work order and organize their inspection/ work.
Installation to meet national/ local codes and safety requirements. These tasks are outlined below in the line items- panel, disconnect, electrical grounding, bonding, surge protection, breakers, and misc. 

Installation of new dedicated circuit for the microwave. We will run a new 20 amp dedicated circuit to the basement for the installation of a 1900 w/ outlet for the microwave. Customer is currently having kitchen remodeled and will need the cabinets placed in first before the microwave outlet can be installed. 

(4-9-26) - Todays visit was for previous sold work of the panel replacement, along with bringing the electrical system up to current code. We replaced the panel, and installed surge protection, breakers, the service cable, the disconnect, temporary connections, and grounding and bon
Dennis S.
Dennis S. Checked in
Quote to install new 200 amp electric system for the home. We will obtain electrical permits and inspection for this project. We will obtain BGE work order and organize their inspection/ work. Installation to meet national/ local codes and safety requirements. These tasks are outlined below in the line items- panel, disconnect, electrical grounding, bonding, surge protection, breakers, and misc. Installation of new dedicated circuit for the microwave. We will run a new 20 amp dedicated circuit to the basement for the installation of a 1900 w/ outlet for the microwave. Customer is currently having kitchen remodeled and will need the cabinets placed in first before the microwave outlet can be installed. (4-9-26) - Todays visit was for previous sold work of the panel replacement, along with bringing the electrical system up to current code. We replaced the panel, and installed surge protection, breakers, the service cable, the disconnect, temporary connections, and grounding and bon
Catonsville, MD 21228
- Installation of a new quietcool exhaust fan
- Removal of the old single pole switch 
- Replacement and installation of a stacker switch, 1 controlling the light and the other the new fan
- Replacement of the gfci in the jack and Jill bathroom
- Installation of a new quietcool exhaust fan
- Removal of the old single pole switch 
- Replacement and installation of a stacker switch, 1 controlling the light and the other the new fan
- Replacement of the gfci in the jack and Jill bathroom
Dennis S.
Dennis S. Checked in
- Installation of a new quietcool exhaust fan - Removal of the old single pole switch - Replacement and installation of a stacker switch, 1 controlling the light and the other the new fan - Replacement of the gfci in the jack and Jill bathroom
Catonsville, MD 21228
Install a dedicated 20 amp circuit from panel to directly outside by meter can. Install a surfaced mounted box, with a GFCI and the proper weather proof cover. Two single pole circuits will have to be combined to make space inside of the main electrical panel for the new circuit.
Install a dedicated 20 amp circuit from panel to directly outside by meter can. Install a surfaced mounted box, with a GFCI and the proper weather proof cover. Two single pole circuits will have to be combined to make space inside of the main electrical panel for the new circuit.
Blaine A.
Blaine A. Checked in
Install a dedicated 20 amp circuit from panel to directly outside by meter can. Install a surfaced mounted box, with a GFCI and the proper weather proof cover. Two single pole circuits will have to be combined to make space inside of the main electrical panel for the new circuit.
Catonsville, MD 21228
Upgrade existing over head service with severely damaged Service cable, meter inside home and improper clearance of main panel by extending circuits and moving panel over a few feet and relocating meter outside. Minimal safety requirements for this job include:

200A Emergency Disconnect 
200A Main Panel
Updated main ground electrode system 
Update cold water bond
Hot/cold/gas bond
Whole home surge protection
New Service Cable and Weatherhead 
Dual Function AFCI/GFCI breakers for extended circuits, with some missing ground. 
Breakers sized appropriately for circuits they are serving 
Permit and BGE coordination included 
BGE work with included for meter relocation

(2) GFCI receptacles for kitchen counter 
(1) GFCI receptacle for Washer
Junction and blank plate (2) open air splices 
Pull properly sized conductor for 30A circuit and replace AC Disconnect
Upgrade existing over head service with severely damaged Service cable, meter inside home and improper clearance of main panel by extending circuits and moving panel over a few feet and relocating meter outside. Minimal safety requirements for this job include:

200A Emergency Disconnect 
200A Main Panel
Updated main ground electrode system 
Update cold water bond
Hot/cold/gas bond
Whole home surge protection
New Service Cable and Weatherhead 
Dual Function AFCI/GFCI breakers for extended circuits, with some missing ground. 
Breakers sized appropriately for circuits they are serving 
Permit and BGE coordination included 
BGE work with included for meter relocation

(2) GFCI receptacles for kitchen counter 
(1) GFCI receptacle for Washer
Junction and blank plate (2) open air splices 
Pull properly sized conductor for 30A circuit and replace AC Disconnect
Ian M.
Ian M. Checked in
Upgrade existing over head service with severely damaged Service cable, meter inside home and improper clearance of main panel by extending circuits and moving panel over a few feet and relocating meter outside. Minimal safety requirements for this job include: 200A Emergency Disconnect 200A Main Panel Updated main ground electrode system Update cold water bond Hot/cold/gas bond Whole home surge protection New Service Cable and Weatherhead Dual Function AFCI/GFCI breakers for extended circuits, with some missing ground. Breakers sized appropriately for circuits they are serving Permit and BGE coordination included BGE work with included for meter relocation (2) GFCI receptacles for kitchen counter (1) GFCI receptacle for Washer Junction and blank plate (2) open air splices Pull properly sized conductor for 30A circuit and replace AC Disconnect
Catonsville, MD 21228
Install junction box in attic and refeed chandelier
Install junction box in attic and refeed chandelier
Nicholas T.
Nicholas T. Checked in
Install junction box in attic and refeed chandelier
Catonsville, MD 21228
Called out today to provide solutions for replacing two prong outlets with 3 prong outlets and adding the proper grounding. Looking at the current boxes containing plugs, the best solution would be to add GFCI breakers to the panel, giving the circuits the proper grounding protection without adding pigtails. The current boxes do not have the proper screw terminals to add grounding pigtails. These breakers can uncover additional issues with the circuit, which may involve additional troubleshooting. We would also replace switches in the rooms that have the two prong outlets. Plugs and switches are recommended to be replaced every 15-20 years. 

Continuing with today’s visit, I was shown to the electrical panel. I saw that the panel was original to the home, being a QO 20 space panel. This panel is completely full, with no additional circuits being able to be added. The panel is also missing a main breaker, meaning the only way to de-energize the panel is to remove the meter, and that the
Called out today to provide solutions for replacing two prong outlets with 3 prong outlets and adding the proper grounding. Looking at the current boxes containing plugs, the best solution would be to add GFCI breakers to the panel, giving the circuits the proper grounding protection without adding pigtails. The current boxes do not have the proper screw terminals to add grounding pigtails. These breakers can uncover additional issues with the circuit, which may involve additional troubleshooting. We would also replace switches in the rooms that have the two prong outlets. Plugs and switches are recommended to be replaced every 15-20 years. 

Continuing with today’s visit, I was shown to the electrical panel. I saw that the panel was original to the home, being a QO 20 space panel. This panel is completely full, with no additional circuits being able to be added. The panel is also missing a main breaker, meaning the only way to de-energize the panel is to remove the meter, and that the
Blaine A.
Blaine A. Checked in
Called out today to provide solutions for replacing two prong outlets with 3 prong outlets and adding the proper grounding. Looking at the current boxes containing plugs, the best solution would be to add GFCI breakers to the panel, giving the circuits the proper grounding protection without adding pigtails. The current boxes do not have the proper screw terminals to add grounding pigtails. These breakers can uncover additional issues with the circuit, which may involve additional troubleshooting. We would also replace switches in the rooms that have the two prong outlets. Plugs and switches are recommended to be replaced every 15-20 years. Continuing with today’s visit, I was shown to the electrical panel. I saw that the panel was original to the home, being a QO 20 space panel. This panel is completely full, with no additional circuits being able to be added. The panel is also missing a main breaker, meaning the only way to de-energize the panel is to remove the meter, and that the
Catonsville, MD 21228
Called out today to investigate a circuit that was not working. When I arrived, the customer directed me to the panel, where he had turned the breaker to the affected circuit off as a safety measure. Customer told me about the parts of the house that did not have power, including lights and plugs on each floor, and in the bathrooms. I tested voltage at the breaker and got the correct nominal voltage of 120 volts. This told me that something else on the circuit was causing the power loss. With power being out at the bathrooms, I inferred that a GFCI had tripped. We went to the first floor bathroom, and discovered an older GFCI had tripped. We then went through the rest of the house to check for power, and everything had returned to normal. Due to this GFCI controlling an outside receptacle, the last time it rained, it caused this GFCI to trip. I gave a solution to replace this GFCI, as it was old and difficult to determine when it had tripped, with a new GFCI with an LED indicator light
Called out today to investigate a circuit that was not working. When I arrived, the customer directed me to the panel, where he had turned the breaker to the affected circuit off as a safety measure. Customer told me about the parts of the house that did not have power, including lights and plugs on each floor, and in the bathrooms. I tested voltage at the breaker and got the correct nominal voltage of 120 volts. This told me that something else on the circuit was causing the power loss. With power being out at the bathrooms, I inferred that a GFCI had tripped. We went to the first floor bathroom, and discovered an older GFCI had tripped. We then went through the rest of the house to check for power, and everything had returned to normal. Due to this GFCI controlling an outside receptacle, the last time it rained, it caused this GFCI to trip. I gave a solution to replace this GFCI, as it was old and difficult to determine when it had tripped, with a new GFCI with an LED indicator light
Blaine A.
Blaine A. Checked in
Called out today to investigate a circuit that was not working. When I arrived, the customer directed me to the panel, where he had turned the breaker to the affected circuit off as a safety measure. Customer told me about the parts of the house that did not have power, including lights and plugs on each floor, and in the bathrooms. I tested voltage at the breaker and got the correct nominal voltage of 120 volts. This told me that something else on the circuit was causing the power loss. With power being out at the bathrooms, I inferred that a GFCI had tripped. We went to the first floor bathroom, and discovered an older GFCI had tripped. We then went through the rest of the house to check for power, and everything had returned to normal. Due to this GFCI controlling an outside receptacle, the last time it rained, it caused this GFCI to trip. I gave a solution to replace this GFCI, as it was old and difficult to determine when it had tripped, with a new GFCI with an LED indicator light
Catonsville, MD 21228
For this job, I came out to assess home inspection corrections. The overhead service cable is severely damaged, there are improperly wired multi wire branch circuits, no whole home surge protection, no hot/cold/gas bond, oversized breaker for circuit being served along with the meter being inside and the panel not having proper clearance. I estimated (2) solutions, however, I did communicate to the customer that if we went with the Prevent option, that it was possible the inspection could fail and we would have to do the full upgrade. All the work that would be done in the event of that scenario would be taken off the Upgrade option and installed in the new panel.  Educated the customer on our in house payment options starting at 12 month 0% deferred interest in addition to our VIP Care Plan. High interest from customer, would like to discuss with spouse the best option for them before proceeding. I will be making a follow up call to address any lingering questions Monday, March 16th.
For this job, I came out to assess home inspection corrections. The overhead service cable is severely damaged, there are improperly wired multi wire branch circuits, no whole home surge protection, no hot/cold/gas bond, oversized breaker for circuit being served along with the meter being inside and the panel not having proper clearance. I estimated (2) solutions, however, I did communicate to the customer that if we went with the Prevent option, that it was possible the inspection could fail and we would have to do the full upgrade. All the work that would be done in the event of that scenario would be taken off the Upgrade option and installed in the new panel.  Educated the customer on our in house payment options starting at 12 month 0% deferred interest in addition to our VIP Care Plan. High interest from customer, would like to discuss with spouse the best option for them before proceeding. I will be making a follow up call to address any lingering questions Monday, March 16th.
Ian M.
Ian M. Checked in
For this job, I came out to assess home inspection corrections. The overhead service cable is severely damaged, there are improperly wired multi wire branch circuits, no whole home surge protection, no hot/cold/gas bond, oversized breaker for circuit being served along with the meter being inside and the panel not having proper clearance. I estimated (2) solutions, however, I did communicate to the customer that if we went with the Prevent option, that it was possible the inspection could fail and we would have to do the full upgrade. All the work that would be done in the event of that scenario would be taken off the Upgrade option and installed in the new panel. Educated the customer on our in house payment options starting at 12 month 0% deferred interest in addition to our VIP Care Plan. High interest from customer, would like to discuss with spouse the best option for them before proceeding. I will be making a follow up call to address any lingering questions Monday, March 16th.
Catonsville, MD 21228
This solution includes the installation of a new 120V 20A circuit and receptacle for EV charging.

We have installed the new 120V 20A circuit.
This solution includes the installation of a new 120V 20A circuit and receptacle for EV charging.

We have installed the new 120V 20A circuit.
Michael W.
Michael W. Checked in
This solution includes the installation of a new 120V 20A circuit and receptacle for EV charging. We have installed the new 120V 20A circuit.
Catonsville, MD 21228
We have provided pricing for the necessary aluminum wiring repairs to the home. 
We found the aluminum wiring present in the bedrooms, all throughout the first floor, with the exception of some kitchen receptacles. Basement has aluminum wiring at all light fixtures and the washer and dryer locations. We recommend that the aluminum wiring be remedied and smoke alarms should be installed.
We have provided pricing for the necessary aluminum wiring repairs to the home. 
We found the aluminum wiring present in the bedrooms, all throughout the first floor, with the exception of some kitchen receptacles. Basement has aluminum wiring at all light fixtures and the washer and dryer locations. We recommend that the aluminum wiring be remedied and smoke alarms should be installed.
Michael W.
Michael W. Checked in
We have provided pricing for the necessary aluminum wiring repairs to the home. We found the aluminum wiring present in the bedrooms, all throughout the first floor, with the exception of some kitchen receptacles. Basement has aluminum wiring at all light fixtures and the washer and dryer locations. We recommend that the aluminum wiring be remedied and smoke alarms should be installed.
Catonsville, MD 21228
This solution includes the installation of 2 dedicated circuits, one for sump pump and the other at main panel. Both circuits shall be 120V 20A and include gfci/arc fault protection. We shall also replace 4 receptacles in upstairs bedrooms, replace 2 light fixtures at second floor landing, replace the lower level bathroom with a new customer supplied bathfan and install a new customer supplied ceiling fan in the master bedroom.
In addition we shall update the homes grounding and bonding, replace the existing sub panel and backerboard, ensuring it has a true 100A feed.

We have taken deposit and shall return the 23rd of January, membership acquired.

We have installed the ceiling fan, replaced the fixtures and installed the gfci receptacles upstairs. Additionally we have replaced the sub panel, roughed in both basement circuits and nearly completed the grounding and bonding. We shall return next Friday to complete the installation.
We have completed the installation of the bath fan and
This solution includes the installation of 2 dedicated circuits, one for sump pump and the other at main panel. Both circuits shall be 120V 20A and include gfci/arc fault protection. We shall also replace 4 receptacles in upstairs bedrooms, replace 2 light fixtures at second floor landing, replace the lower level bathroom with a new customer supplied bathfan and install a new customer supplied ceiling fan in the master bedroom.
In addition we shall update the homes grounding and bonding, replace the existing sub panel and backerboard, ensuring it has a true 100A feed.

We have taken deposit and shall return the 23rd of January, membership acquired.

We have installed the ceiling fan, replaced the fixtures and installed the gfci receptacles upstairs. Additionally we have replaced the sub panel, roughed in both basement circuits and nearly completed the grounding and bonding. We shall return next Friday to complete the installation.
We have completed the installation of the bath fan and
Michael W.
Michael W. Checked in
This solution includes the installation of 2 dedicated circuits, one for sump pump and the other at main panel. Both circuits shall be 120V 20A and include gfci/arc fault protection. We shall also replace 4 receptacles in upstairs bedrooms, replace 2 light fixtures at second floor landing, replace the lower level bathroom with a new customer supplied bathfan and install a new customer supplied ceiling fan in the master bedroom. In addition we shall update the homes grounding and bonding, replace the existing sub panel and backerboard, ensuring it has a true 100A feed. We have taken deposit and shall return the 23rd of January, membership acquired. We have installed the ceiling fan, replaced the fixtures and installed the gfci receptacles upstairs. Additionally we have replaced the sub panel, roughed in both basement circuits and nearly completed the grounding and bonding. We shall return next Friday to complete the installation. We have completed the installation of the bath fan and
Catonsville, MD 21228
This solution includes the installation of a new dedicated 240V 30A circuit for the new water heater. This includes a load shedding equipment and a disconnect for the new circuit. 
We have installed the new 30A circuit and disconnect. We shall return when the remaining materials arrive.
We have installed the new Load shedding device.
This solution includes the installation of a new dedicated 240V 30A circuit for the new water heater. This includes a load shedding equipment and a disconnect for the new circuit. 
We have installed the new 30A circuit and disconnect. We shall return when the remaining materials arrive.
We have installed the new Load shedding device.
Michael W.
Michael W. Checked in
This solution includes the installation of a new dedicated 240V 30A circuit for the new water heater. This includes a load shedding equipment and a disconnect for the new circuit. We have installed the new 30A circuit and disconnect. We shall return when the remaining materials arrive. We have installed the new Load shedding device.
Catonsville, MD 21228
Nicholas T.
Nicholas T. Checked in
Replace receptacle in front bedroom Replace burnt out receptacle in middle bedroom on the top floor next to the window
Catonsville, MD 21228
This solution includes the installation of a customer supplied ceiling fixture in the dining area and a bedroom. All necessary fixture hardware must be present, supplied by customer.
We have installed the 2 customer supplied fixtures.
This solution includes the installation of a customer supplied ceiling fixture in the dining area and a bedroom. All necessary fixture hardware must be present, supplied by customer.
We have installed the 2 customer supplied fixtures.
Michael W.
Michael W. Checked in
This solution includes the installation of a customer supplied ceiling fixture in the dining area and a bedroom. All necessary fixture hardware must be present, supplied by customer. We have installed the 2 customer supplied fixtures.
Catonsville, MD 21228
Replace rear weather proof gfci
Replace customer supplied smoke/ carbon monoxide detector
Replace front gfci
Replace rear weather proof gfci
Replace customer supplied smoke/ carbon monoxide detector
Replace front gfci
Nicholas T.
Nicholas T. Checked in
Replace rear weather proof gfci Replace customer supplied smoke/ carbon monoxide detector Replace front gfci
Catonsville, MD 21228
replace main panel in the back garage
Install new 200 amp main breaker service with all new code updates.
Installation of emergency disconnect on outside of the home.
Installation of whole home surge protection in the main panel.
Installation of new grounding system.
We will pull an electrical permit.
We will run a new 100 amp line to the basement sub panel .
replace main panel in the back garage
Install new 200 amp main breaker service with all new code updates.
Installation of emergency disconnect on outside of the home.
Installation of whole home surge protection in the main panel.
Installation of new grounding system.
We will pull an electrical permit.
We will run a new 100 amp line to the basement sub panel .
Nicholas T.
Nicholas T. Checked in
replace main panel in the back garage Install new 200 amp main breaker service with all new code updates. Installation of emergency disconnect on outside of the home. Installation of whole home surge protection in the main panel. Installation of new grounding system. We will pull an electrical permit. We will run a new 100 amp line to the basement sub panel .
Catonsville, MD 21228
Review
Great customer service
Joseph - Catonsville, MD 21228
Review
Good Job
Edward - Catonsville, MD 21228
Review
Michael is always polite and extremely knowledgeable. Will continue to use Haas & Sons for our electrical needs.
Linda Dredger - Catonsville, MD 21228
Review
Matt did a great and professional job in replacing new fan and electrical switches
Edward - Catonsville, MD 21228
Review
Michael was very knowledgeable and explained everything he needed to do in detail. He was a joy to work with and would request him again!
Linda - Catonsville, MD 21228
Review
This is the second time I have Used Haas and sons, and had Nick do the electrical work. I can’t say enough, Nick is very friendly, professional, helpful and does a great job! I won’t hesitate calling them again for any other electrical work I might need!
Joyce - Catonsville, MD 21228
Review
Quick response after initial call. Nick was on time, very friendly and informative and knowledgeable! Showed up day of service, it was an all day job, he never stopped. I highly recommend Haas and sons for any electrical work needed!
Joyce - Catonsville, MD 21228
Review
After calling several other electricians in the area and being sorely disappointed by their lack of response; I called Haas and Sons Electric. They were amazing. Price quoted is the price that I paid. The work was done in an effective and efficient manner with no mess made. Additionally, they worked with me to make my ideas work, within a budget and without unnecessary mess or damage to my home. Nick was amazing. Personable and friendly; a real asset. I am extremely pleased with their work and the customer service I received. Anyone who lives in Maryland knows customer service is often lacking but, not in this case. I highly recommend Haas and Sons. I will be using them next for some smart switches and replacing my outlets.
Ricomckee - Catonsville, MD 21228

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