Since 1966 – Celebrating over 57 years in service

Choose Davis & Davis for Your HVAC Maintenance Needs!

Modern heating and air conditioning systems are advanced and highly efficient, but they still need regular maintenance to perform at their best. Our expert, factory-trained technicians handle this essential upkeep. Why trust Davis & Davis for your HVAC maintenance needs? As a family-owned business since 1966, we pride ourselves on delivering excellent customer service through our own friendly, professional staff—never subcontractors. With top ratings from local consumer publications, you can count on us for reliable, high-quality service. Contact us today at 301-942-7210!

HVAC Repair in Rockville, MD

“We have a maintenance contract with Davis and Davis. They did a great job, came on time and fixed minor issues with our HVAC without any extra charge.”
– A.L in Rockville, MD

No matter if you’re renovating, constructing a new home, or upgrading or replacing your current heating or cooling system, you can count on us to provide dependable and efficient solutions that stand the test of time. Contact Davis & Davis at 301-942-7210.

Just a Phone Call Away for All Your Heating Needs This Season

Our numerous satisfied customers speak volumes, but for your added assurance, know that our team is equipped with the latest training in the industry. Whether it’s routine maintenance, repairs, or installations, we’re always ready to assist with a friendly smile. No matter when you need us, we’re just a phone call away for all your heating and cooling needs. Call Davis & Davis soon!

Furnace Repair in Gaithersburg, MD

“This week, my furnace suddenly quit working one night. Since we’ve had colder weather, this was obviously an emergency. I called a few companies and could not get an immediate appointment, but Davis & Davis was able to be very flexible and ultimately offered me a few options. As I was leaving my office yesterday, heading to the cold home that awaited me, they contacted me because an evening appointment suddenly became available!

The technician arrived and was very nice and took time finding the problem. He also took the time to clean the inside of my furnace and replaced the faulty pressure switch after he isolated the issue. I really appreciate their attention and dedication to fixing my urgent problem. The cost was also reasonable. I highly recommend this company.”
– Lisa A. in Gaithersburg, MD

Whenever you need us, we’re here for all your heating and cooling concerns! For your heating concerns this season, contact Davis & Davis at 301-942-7210.

From Routine Service Calls to Preventative Maintenance for Your HVAC System

Our skilled and train staff offer a variety of services from routine service calls and repairs to preventative maintenance to keep your heating or cooling system running at peak efficiency and service residential & commercial clients. Contact Davis & Davis today at 301-942-7210 to ask us about our cost efficient service agreements that can prevent costly breakdowns and keep your HVAC system and accessories running at peak performance for years to come.

Seamless HVAC Installation Completed in Bethesda, MD

“I had a great experience with Davis & Davis. The sales representative was very informative and gave me plenty of time to ask questions. We received several quotes and D&D’s proposal was the most complete and cost competitive. They provided several options for me to choose from and weren’t trying to up sell me the most expensive unit available. After arriving 30 minutes early to the appointment, they got right to work and installed an amazingly quiet HVAC. Everyone I worked with was very personable and professional. I would be very comfortable working with them again.”
– Brian C. in Bethesda, MD

Our many satisfied customers tell the story! When you choose Davis & Davis for your heating and cooling needs for your home or business, you can rest assured that our professional staff will listen to all concerns and find the most efficient solution. Contact us today at 301-942-7210!

Making an Informed Decision on Your Heating and Cooling Systems

From emergency service for a system breakdown to a whole-home indoor air quality inspection, you can count on Davis & Davis to respond quickly to your needs. Before beginning any work, our skilled and extensively trained staff will assess your needs and provide you with all the information you require to make an informed decision about your heating and cooling systems. Call our 24 hour answering service at 301-942-7210!

Our Shield of Protection for Your Heating and Cooling Needs

We Stand Behind Our Shield of Protection! Today’s highly sophisticated and efficient heating and air conditioning equipment needs regular general maintenance for best performance. Our skilled factory trained technicians performs that maintenance. To learn more about our service and maintenance contracts, contact Davis & Davis at 301-942-7210!

Air Conditioner Repaired in Derwood, MD

“My air conditioner stopped working during the heat wave of July. Unfortunately my blower motor was dead and they would have to order the part. I got the exact quote and they said they’d call when they could come. I was surprised to get a call this morning saying the motor was in and Keith would be out between 4:00 and 7:00. He had it fixed within 1/2 hour. I was impressed with the help from the office and it seemed like great team work all around. I’m a happy customer!”
– Cathy J. in Derwood, MD

Our many satisfied customers tell the story, but for your added peace-of-mind, you can rest assured that our professional staff has your cooling concerns covered this Summer! Contact us at 301-942-7210.




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