Emergency Furnace Installation in Bethesda, MD

“We have been customers of Davis and Davis for over 20 years. We have had a long standing service contract with them, which has worked out well for us. Davis and Davis came out on an emergency basis the day we called. They found the right furnace and had it installed the next day. Furnace is working great now. The equipment choice was appropriate and the price was fair.”
– G.M in Bethesda, MD

Count on Davis & Davis for all your heating and cooling needs — from maintenance and repairs to new installations, we’re always just a call away and ready to help!

November 8, 2025

Dependable, Energy-Efficient Systems

Planning a renovation, new build, or HVAC upgrade? Davis & Davis provides dependable, energy-efficient systems designed for lasting comfort. From advanced heating to powerful cooling, we make sure your home stays perfectly comfortable in every season. Contact us today!

November 1, 2025

Ensure Your Home Remains Cozy All Season Long

Check out this glowing review from one of our customers! We appreciate everyone who chooses Davis & Davis for their heating and cooling needs. Ensure your home remains cozy all season long!

“The installation team came in yesterday and today and finished the job. They were very friendly and professional. The new system works great. The pricing was the best and top notch service. I would recommend Davis and Davis from service to install.”

October 25, 2025

Protect Your Systems with Our Preventative Maintenance Program

For over 50 years, Davis & Davis has helped homeowners protect their heating and cooling systems through our comprehensive preventative maintenance program. Our factory-trained technicians provide expert care to keep your equipment running efficiently and reliably year-round. Trust the team with decades of experience to maintain the performance and longevity of your system.

October 17, 2025

Quality and Customer Service for HVAC Maintenance in Rockville, MD

“We’ve used them for years. Their quality and customer service has never changed over the years. They’re top notch. Reasonably priced and great customer service. When you make an appointment, they show up on time. This is a company that I will always go to.”
– A.L in Rockville, MD

Your home’s HVAC system may need regular maintenance to perform its best. Whenever you need us, Davis & Davis is here to handle all your heating and cooling needs!

October 11, 2025

Ensuring Your Heating System is Ready for the Colder Months

Keep your home cozy this Fall! From service calls to preventative maintenance, our expert team makes sure your heating system is ready for the colder months. Davis & Davis will walk you through your options and ensure everything runs efficiently all season long.

October 4, 2025

Trusted by Customers, Trained to the Highest Standards

“Davis and Davis is great and has been servicing my parents and my house for 40 plus years. They are an honest mom and pop company. Many of their techs have over 20 years experience and I’ve grown to know several of them now. 5 stars in my book. Only company I trust and most my friends and neighbors use them.”
– Anthony L. in Silver Spring, MD

Trusted by customers, trained to the highest standards. Contact Davis and Davis for your heating and cooling needs this Fall!

September 27, 2025

Our Tailored Preventative Maintenance Programs

At Davis & Davis, we provide tailored preventative maintenance programs that keep your heating and cooling systems running at their best. Today’s advanced, energy-efficient equipment needs consistent care to perform at peak levels—and our factory-trained technicians have the expertise to deliver it.

September 20, 2025

Honest and Professional Service for Your Heating and Cooling Systems

“I’ve used Davis & Davis for 30 years. They are the best. They are honest, professional and reasonable. They will never sell you anything you don’t need and will give you service.”
– F.G in Rockville, MD

Our long list of happy customers speaks for itself—but to give you extra confidence, know that our team is backed by the latest, most advanced training in the industry. Contact Davis & Davis today!

September 13, 2025

Need to Upgrade Your HVAC System This Fall?

Renovating, building new, or upgrading your HVAC system? Davis & Davis delivers reliable, energy-efficient solutions built to last. From cutting-edge heating to high-performance cooling, we specialize in keeping your whole home perfectly comfortable—year-round.

Ready to feel the difference? Contact Davis & Davis today!

September 5, 2025