Since 1966 – Celebrating over 57 years in service

Summer is Just Around the Corner! Is Your A/C Ready?

Summer is just around the corner! Is your home ready for the incoming heat? Our team of skilled, trained technicians is prepared to deliver air conditioning service, repairs and new installations for your home. For an estimate on your needed service, give Davis & Davis a call at 301-942-7210!


A/C Replacement in Potomac, MD

“We have used Davis & Davis for 15+ years and they always do a great job. We have replaced two A/C systems and each time the job was done professionally and at a fair price. Every Spring and Fall, they do annual maintenance on the systems in a timely and efficient manner. Every tech they send is well qualified and will take the time to answer your questions.”

– James L. in Potomac, MD

Our many satisfied customers tell the story, but for your added peace-of-mind, you can rest assured that our professional staff has received the most up-to-date training available. Give us a call at 301-942-7210!

Reliable and Efficient Heating and Cooling Solutions in Montgomery County in Maryland

Whether you’re remodeling, building a new home, upgrading or replacing your existing cooling or heating system, you can depend on us for reliable and efficient solutions that will last for years to come. We specialize in high-efficiency cooling and heating systems that provide total comfort throughout your home. Contact Davis & Davis at 301-942-7210.


The Company You Need for HVAC Service

“Experienced, professional, and FRIENDLY… This company is what you want in HVAC service. I would recommend this company for future repairs or installation because I felt at ease with repairs, service, future maintenance tips, fairness and cost.”
– Frank H. in Bethesda, MD

Whenever you need us, Davis & Davis is here for all your heating and cooling concerns! For emergency service or other questions, please give us a call at 301-942-7210!

General Maintenance Services for Your Heating and Air Conditioning Equipment

Today’s highly sophisticated and efficient heating and air conditioning equipment requires regular general maintenance for optimum performance. That maintenance is performed by our skilled factory trained technicians. We have been dedicated to this exacting work in Montgomery County in Maryland for over 50 years and are the most qualified to oversee the integrity of your valuable equipment. Call Davis & Davis at 301-942-7210!

Gas Furnace Replacement and Duct Work Completed in Rockville, MD

“They replaced a 19 year old gas furnace, central A/C compressor, coils, thermostat, and duct work with new equipment and materials. Everyone I dealt with at Davis and Davis was well-informed, professional, and honest. The technicians were on-time, thorough, polite, and took the time to explain the work being performed and clean up the work space completely. The furnace has worked perfectly since the installation. I was very pleased with the process and end result.”
– T.R in Rockville, MD

Whenever you need us, we’re here for all your heating and cooling concerns! Give us a call at 301-942-7210.

Is Your A/C Running Efficiently for These Upcoming Warmer Temperatures?

Temperatures are warming up in the Maryland area! Is your A/C running efficiently to keep your entire household comfortable? Davis & Davis offers air conditioning service, repairs and new installations. Along with our professional service and installation, you can expect a system that offers exceptional home cooling and comfort with quiet operation and unsurpassed efficiency. Give us a call at 301-942-7210!

Replaced Heating System in Kensington, MD

“Davis & Davis replaced the gas fired boiler for hot water (radiator) heating system including all associated piping and valves and installed a programmable thermostat. This was an extraordinarily pleasant experience, from the estimating process through the installation itself. Everyone at Davis & Davis was friendly, competent and courteous. They performed the work quickly and exactly when promised, and our basement was probably cleaner when they left than it had been when they arrived.”
– M.S in Kensington, MD

We offer pre-scheduled service calls for weekends and evenings and have a 24 hours answering service for your convenience. Let our family take care of your family’s heating and air conditioning needs. Give us a call at 301-942-7210.

You Can Count on Us for Your Heating and Cooling Needs in Potomac, MD

Whether you require emergency service for a system breakdown, a whole-home indoor air quality inspection or other type of service, you can count on us to respond quickly to your needs. For your heating or cooling system concerns in Potomac, MD, give Davis & Davis a call at 301-942-7210!

Customers in Gaithersburg, MD Satisfied with New HVAC System

“The technicians from Davis & Davis were friendly, timely, and hard-working. The associate who gave me the estimate made sure that all installation issues we had discussed were addressed. We love the new HVAC system and felt we were given a good price.”
– A.B in Gaithersburg, MD

Whenever you need us, we’re here for all your heating and cooling concerns! Call Davis & Davis at 301-942-7210 for your HVAC installation, maintenance or repair.

Best Of Bethesda

davis davis lennox logo

davis davis Bryant Logo

davis davis carrier
Washingtonian Best Of Award

Credit Cards
Click Logo to Read Reviews

Credit Cards

Find us at:

Find Us on Facebook