Since 1966 – Celebrating over 52 years in service

Replacement Units for Heating and Cooling Installed in Bethesda, MD

“Davis & Davis replaced our 40-year-old forced-air heater, 18-year-old central AC, and hot water heater. They installed the replacement units without any problems and were very professional, stating a number of times that they would do anything we wanted to make us happy. Their work was very neat and clean.”
– D.H in Bethesda, MD

Are multiple issues coming up for your heating and cooling systems? Davis & Davis is ready to help resolve them so that your home can continue to be a comfortable space for you and your family! Contact us at 301-942-7210 or complete our online form here:

Replacement Units for Heating and Cooling in Bethesda MD

Schedule Your HVAC System Maintenance This Spring

Make an appointment with Davis & Davis this Spring to ensure that your HVAC systems are ready for the Summer! Temperatures are rising and no one likes to be in an emergency during a heat wave. For over 52 years, our team has helped residents in Montgomery County upgrade, replace, or repair their cooling or heating system and also provide maintenance plans to keep them in top shape through any season. Contact us at 301-942-7210 or fill out our online form here:

Begin the New Year with a Warm Home!

Begin 2021 with a cozy, warm home! Let Davis & Davis know of any issues or concerns you have about your current heating system. For over 52 years, our team has provided the community of Montgomery County with HVAC maintenance and repairs. For a heating specialist to come out to your home soon, schedule with a representative at 301-942-7210.

Happy Holidays from Davis & Davis

Happy holidays from the Davis & Davis team! We are wishing you and your loved ones a warm, wonderful Winter celebration and a happy New Year.

HVAC System Installed in Rockville, MD

“The Davis & Davis crew came and set up the system quickly, double-checking that the system worked well afterwards. We’ve had the system now for about 6 months and it’s worked extremely well for us. We’ve used it for heat in the winter and now AC in the summer. We couldn’t be happier with the quality of service they provided and the price we paid. Their management definitely know how to run a professional business.”
– O.N in Rockville, MD

Looking for solutions for your heating and cooling? Reach a representative from Davis & Davis at 301-942-7210.

Weak Air Conditioning a Threat to an Enjoyable Summer?

“My air conditioner died mid-summer of last year. I called Davis and Davis. They sent a guy out for a service for the same day. He found that the blower had died and had a large freon leak. The Davis and Davis guys came over the next day and they removed the old equipment. They had the new system installed and working by that afternoon. It was clean and quickly done. I am very happy.”
– L.A in Bethesda, MD

Air conditioning unit weak and could give out at a moment’s notice? For reliable cooling solutions, give Davis & Davis a call at (301) 942-7210.

HVAC System Installed in Rockville, MD

“We have had a service contract from Davis & Davis for 8 years to service a 16 year old HVAC system. The same technician has reviewed our system each Spring & Fall and kept our old system running. So when it was time to replace it, we got several estimates but were well taken care of by the high quality people at Davis. They are dependable & up to date on their technology. Davis & Davis installed a beautiful Lennox system and we know they are a sure bet on our home temperature systems!”
– Rich W. in Rockville, MD

For all of your needed HVAC maintenance or installations this coming Spring, Davis & Davis has you covered!

Heating and Cooling Systems That Provide Total Comfort

Whether you’re upgrading or replacing your existing system in Rockville, MD, you can depend on Davis & Davis for reliable, efficient and long-lasting heating and cooling solutions. We specialize in systems that provide total comfort throughout your home. Our team will help you select the right system for your home. Contact Davis & Davis soon at 301-942-7210!

Replacing Heat Pump in Gaithersburg, MD

“During the end of July/early August 2019, our heat pump of 12+ years needed to be replaced. This occurred during one of the various heat waves that swept through the DMV region. Davis & Davis did a great job. They were able to schedule the work within several days. The company completed their work in a professional manner and installed a new heat pump and associated air handler unit. I would strongly recommend Davis and Davis as a contractor.”
– L.B in Gaithersburg, MD

Whether it’s during the hottest days in the summer or the most blistering colds of the winter, Davis & Davis has your back. Schedule installation or maintenance with our team at (301) 942-7210.

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