Since 1966. Celebrating over 50 years in service.
“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. They are a solid business. We have peace of mind that there is a quality heat pump unit working to keep us warm this winter and cool during the hot/humid DMV summers.”
– K.S in Potomac, MD
Our satisfied customers speak to the quality of our work, and you can count on our experienced team to handle all your heating and cooling needs with professionalism and care. Contact Davis & Davis at 301-942-7210!
Whether you’re renovating, building from the ground up, or simply upgrading your current HVAC system, we deliver dependable, energy-efficient solutions designed to stand the test of time. Our expertise lies in high-performance heating and cooling systems that keep your entire home comfortable, no matter the season. Contact Davis & Davis today!
Dependable and built to last — that’s the only kind of cooling system we offer. Paired with our expert service and installation, you can count on a system that delivers outstanding home comfort, quiet performance, and unmatched energy efficiency. Contact Davis & Davis today about replacing or upgrading to a higher efficiency cooling unit!
“The motor blower in our furnace was replaced; Davis & Davis was prompt and efficient in their service. I would recommend them to anyone in need of repairs. No pressure to buy an entire unit when all you need is someone to fix a non-working AC unit in the middle of a heat wave. They were no nonsense and quick to act.”
– C.J in Olney, MD
From routine maintenance and repairs to hassle-free installations, our skilled team is just a phone call away—ready to keep your home comfortable year-round.
“Davis & Davis went above and beyond my expectations. The installation was not only prompt but also incredibly thorough. They installed my new system before our vacation because we were concerned about our pets. I did not hear “I told you so,” I heard, “We will be right over.” The installation crew were fantastic and personable.”
– Alice in Gaithersburg, MD
Whenever you need us, we’re here for all your HVAC system concerns! Contact us at 301-942-7210 for your installations, repairs or maintenance.
“We have worked with this company for years and always had great service. Brian was our most recent tech, and he did a great job! This entire company is super professional and very dependable!”
– Rebecca R. in Rockville, MD
We’re happy to hear from our satisfied customers! Thank you for choosing Davis & Davis for your HVAC installations and maintenance. For your cooling needs this season, contact us at 301-942-7210!
Is your HVAC unit running efficiently during this heat wave? If you are looking for an AC repair estimate, maintenance/service contract or air conditioning / heat pump installation estimate or quote, make sure to call or email Davis & Davis today.
“My HVAC unit was giving me some minor problems, and I was fortunate enough to have Jesse as my technician. He exceeded my expectations with his quality of service and attention to detail. Happy to have him and Davis & Davis for my HVAC needs.”
– Douglas K. in Rockville, MD
Davis & Davis is here for all your heating and cooling system needs!
Whether you’re building your dream home, upgrading your current system, or tackling a full remodel, we’re your trusted partner for reliable, energy-efficient heating and cooling solutions. Our high-performance systems are designed to deliver lasting comfort, lower energy bills, and total peace of mind—season after season. Contact Davis & Davis at 301-942-7210!