J.M. Mullen Electrical Services, Inc.✓ Verified
Annapolis, Maryland, United States
Electrical / ElectricianInstallerWebsite
When it's time to update or repair your heating and air conditioning system, be sure to work with trained HVAC contractors who will understand your cooling needs. Coastal specializes in … When it's time to update or repair your heating and air conditioning system, be sure to work with trained HVAC contractors who will understand your cooling needs. Coastal specializes in installation, repair, and maintenance of AC units, heat pumps, furnaces, generators, humidifiers, and air handlers. Our technicians are NATE Certified, so you can expect professional heating and cooling repair and installation every time. We're available after hours and on weekends should your furnace or air conditioner break. Call today!