Your Trusted Local HVAC Repair Service Across Maryland and Virginia

For premier HVAC Service, Montgomery Village, Gaithersburg, Rockville and Olney, MD residents can always rely on Mannix Heating & Cooling. As a trusted local service provider of heating and air conditioning systems, our commitment to keep your homes comfortable all year-round, is stronger than ever.

Furnace maintenance and heating repair

In cities like Centreville, Chantilly, and Dulles, VA; homeowners know that when the chill sets in, it’s our heating services that keep their peace of mind. From furnace servicing to prompt heating repairs, Mannix Heating & Cooling provides outstanding solutions for your home.

Quality air conditioning installation

Beat the heat in Maryland and Virginia with the best choice for your AC needs! Our skilled team at Mannix Heating & Cooling perform top-quality air conditioning installation making us a favorite in households from Montgomery Village to Centreville. Ensure your home stays cool when the temperatures rise.

Comprehensive HVAC service

Whether it’s furnace service Galveston Reno needs, MD or air conditioning installation Dulles, VA residents seek, Mannix Heating & Cooling has got you covered. Our expert service combined with our friendly local presence are a testament to our unwavering commitment to your comfort.