Whole-House Surge Protection in Pasadena, MD

Does My Pasadena MD Home need Surge Protection?

Yes.  That's a short answer for a more complicated situation. To be honest, if your Pasadena-area home has expensive appliances, computers, gaming systems, and/or tools and other equipment - an unprotected surge in electricity can cause a multi-thousand dollar mess that can take time and hassle to remedy. Insurance companies will potentially pay on surge claims, but it's something that can take time and effort to clear up. Why not take a small measure of precaution before you need to take extensive clean-up measures?

What is an electrical surge?

A “surge” happens when the power to an appliance or outlet (or your whole house) goes above 120 volts.  Most appliances are rated to go to 130 volts safely, but anything over that can damage the circuit boards and electrical components within the appliance.

All appliances have a small measure of built-in surge protection, but repeated surges can wear this out - and your appliance becomes more vulnerable.  A whole-house surge protector can help your appliances with additional layers of protection.

Remember, a surge in electricity can come from inside or outside the home.  Have you ever noticed when your A/C kicks on and the lights in the house dim for a second? That’s a surge caused by an appliance in your home demanding more energy through your electrical panel.  This is more likely to happen with older appliances and heating or air conditioning units.

There was a story that circulated a few years ago from ThisOldHouse.com about a contractor whose clients had decided to cut costs and eliminate their whole-house surge protection from the build.  A short time after the home was finished and the homeowners moved in, the electrician received a call stating that a pole had been struck by lighting and that nothing in the house would work, now.  The casualty? The motherboard in their SubZero refrigerator, roasted the temperature controls in the matching double oven, among other damages.  The loss amounted to $11,000+ to replace or fix.  That whole house surge protector is probably looking pretty necessary now, right?

How Effective Are Whole House Surge Protectors in Pasadena, MD

Even with a whole house surge protector on the job, some power may get through.  Their job is to take any excess power and diver it to the ground wire - effectively neutralizing it. They’re not foolproof, but they can mitigate widespread damage from an in-home or outside power surge - or repeated power surges that can wear down an appliance or electronic equipment’s built-in surge protection.

What Type of Surge Protector Should I Get?

That’s a discussion to have with your electrician. They’ll want to know what appliances and electronics you have, how frequently you experience surges or power outages and electrical storms, and the location and difficulty of installation.  Here are a few tips from our Pasadena, MD based electricians to help you make those decisions:

• Not all units are equal
• Don’t confuse an outlet-point surge protector with a power strip. Actual surge protectors at the outlet are large bulky units. A whole-house surge protection unit is more useful to ALL of your appliances & electronics. You can create an extra layer of protection by utilizing a whole-house surge protector along with an individual surge protection unit for your high-dollar appliances and electronics.
• A good whole house surge protector is wired into your circuit panel, not something you plug into. This provides protection from the circuit breaker - and doesn’t rely on something plugged in to do the job. Also eliminates unsightly and bulky surge protection units under TVs or behind refrigerators.
• A whole-house surge protector should have lights or alarms to indicate when they’ve taken a hit so you’re aware.  There is a lifespan, so knowing when your unit has operated can help you keep track of how many times your home is impacted by a power surge.