Family owned and operated since 2005, G&M Heating and Air Conditioning Inc. has been providing top-notch heating and air conditioning services to the local community. Our team of certified technicians is committed to providing superior customer service and ensuring your home or business stays comfortable. We offer a wide range of HVAC services including installation, repair, and maintenance for residential and commercial properties. Our services include air conditioning, heating, ventilation, and indoor air quality solutions. Serving Maryland, West Virginia & Pennsylvania. We stand behind our work and guarantee your satisfaction. •After Hours Service Available For Additional Charge• M-F 5:00 PM-10:00 PM ••• Saturday/Sunday 6:00 AM-10:00