Call us today and find out why Dave's Heating and Air Conditioning is known for providing superior service, regardless of the size of the job. Good service doesn’t just happen; it takes years of hard work and commitment to get where we are today. We pride ourselves on our expertise and experience. Our team prioritizes respect, and our HVAC technicians will always be mindful of their language and behavior in front of your children. We are proud of our employees, and know you will be impressed by both the way they handle the job as well as the way they behave in your home. When working in your home, we take extra steps to cover and protect your floors and furniture. And, you can rest easy knowing when we’re finished, we never leave you with chores to do! Our employees know a job isn't done until we’ve cleaned up any mess we might have created while working on your heating or AC system. That's why so many people in Sterling and Reston trust us with their AC or air conditioner repair.
Rheem Heat Pump service in Herndon VA is our speciality.
Let us show you how your home can be set up to run more efficiently so you can save money and spend time on more important things.

We offer repair, replacement, and installation services, with technicians ready for any call. We also provide a variety of HVAC maintenance plans to support our 100% satisfaction guarantee.
Though we specialize in the maintenance and installation of standard heating and AC systems we offer a variety of other services. These include ductless AC repair or installation as well as water heater and fireplace replacement. If you’re not happy with the service provided, we will work closely with you to guarantee your satisfaction. For more information, contact us at 571.346.3940!

Customer Testimonials

Your Herndon and Reston HVAC Company
Dave's Heating and Air Conditioning is an HVAC, water heater, and fireplace company located in Sterling, Virginia. Dave's Heating and Air Conditioning employs only the best HVAC technicians for your AC, mini-split, fireplace, and furnace repair or replacement. We proudly service Sterling, Herndon, Reston, Ashburn, Dulles, Great Falls, Vienna, Oakton, Chantilly, Fairfax, Greenway, McLean, Leesburg, Centreville, Aldie, Dunn Loring, West Mclean, Merrifield, Falls Church, Catharpin, and Paeonian Springs. So, when you ask to find "A good Cooling company near me", you've come to the right place. To get a quote on your next ac repair or replacement, call (571) 346-3940. Dave's Heating and Air Conditioning services all HVAC and water heater brands including Coleman, Carrier, Bryant, Payne, Trane, Lennox, Rheem, Ruud, Amana, Daikin, Mitsubishi, Fujitsu, Crown, Frigidaire, Gibson, Goodman, Lochinvar, Maytag, Weil McLain, A O Smith, Kohler, American Standard, GeoExcel, General, Aprilaire, Honeywell, White Rodgers, Dynamic and Skuttle.