227 E. Deer Park Drive, Gaithersburg, Maryland 20877
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Heating and Air Conditioning in Frederick County, MD

Gaithersburg Air Conditioning & Heating is southern Frederick County Maryland’s most professional heating and air conditioning company. Since 1970, we have honestly and professionally served the homeowners of Montgomery County. Over the years we have grown and are now proud to offer our high level of service to southern Frederick County. We are the most referred home services company in southern Frederick County and we are capable of meeting all of your heating and cooling needs. So, whether you are calling for routine maintenance, an emergency repair or a professional installation of a high efficiency heating and cooling system, Gaithersburg Air Conditioning & Heating is your best choice in Frederick County.

Air Conditioning Service in Frederick County, MD

When your air conditioner isn’t working properly and you need a professional to provide an honest assessment, you can rely on the experts at Gaithersburg Air Conditioning & Heating. We service and repair all major brands of air conditioners and heat pump systems. If you need to replace your old air conditioner, we sell and install high quality systems that can reduce energy costs, improve your comfort and meet your budget.

Heating Service in Frederick County, MD

Keep Your Family Comfortable

When it’s cold out and your heat isn’t working, you can feel comfortable again by calling the professionals at Gaithersburg Air Conditioning & Heating. We maintain and repair all major brands of furnaces and heat pump systems. If you need to replace your old heating system, we sell and install high quality systems that can reduce energy costs, improve your comfort and meet your budget.

"Your technicians are always polite, professional and personable. The gentlemen who performed our new system installation were a true team, and a real pleasure to have around! "

We proudly serve the following locations in Maryland:

Montgomery County: Ashton, Barnesville, Beallsville, Bethesda, Boyds, Brinklow, Brookeville, Burtonsville, Cabin John, Chevy Chase, Clarksburg, Damascus, Derwood, Dickerson, Gaithersburg, Garrett Park, Germantown, Glen Echo, Kensington, Laytonsville, Montgomery Village, Olney, Takoma Park, Poolesville, Potomac, Rockville, Silver Spring, Spencerville, Urbana, Washington Grove

Howard County: Clarksville, Columbia, Cooksville, Dayton, Ellicott City, Fulton, Glenelg, Highland, Woodbine

Frederick County: Adamstown, Braddock Heights, Buckeystown, Frederick, Ijamsville, Middletown, Monrovia, Mt. Airy, New Market

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The information on this website is for informational purposes only; it is deemed accurate but not guaranteed. It does not constitute professional advice. All information is subject to change at any time without notice. Contact us for complete details.