Protect your home and family with a brand new smoke detector! Your safety is our top priority. Get $50 off a new smoke detector replacement and breathe easy knowing your home is protected.Expires: December 31, 2023 - Act now! Must mention this coupon when scheduling an appointment. Cannot be applied to past jobs. Only valid after work is completed. Cannot be combined with any other offer. No cash value. One per household. Does NOT Apply During Emergency Hours; (8:00 am-6:00 pm) During Holidays and Weekends.