HVAC, Heating & AC Repair in Chantilly, VA
For over 50 years, R.A. Dobson has kept Chantilly homes comfortable through every Virginia season. From the established communities of Greenbriar and Poplar Tree to the newer single-family homes near South Riding and the Route 50 corridor, our technicians service heating, cooling and plumbing throughout western Fairfax County.
Air Conditioners
Plumbing
Heat Pumps
Water Heaters
Furnaces
UV Lights
Humidifiers
Thermostats
Air Purifiers
Air Handlers
Chantilly’s Reliable HVAC & Plumbing Company
Chantilly’s larger, newer single-family homes often run two-zone or two-system setups — and when one stops keeping up, comfort and energy bills both suffer. We’re experienced with zoned systems, heat pumps and high-efficiency furnaces, and we take the time to balance a home properly rather than just swapping a part and leaving.
Neighborhoods we serve in Chantilly: Greenbriar, Poplar Tree, Rocky Run, Franklin Glen, Brookfield, Chantilly Highlands and Sully Station — plus the surrounding single-family and townhome communities near Route 50, Route 28 and the Dulles corridor.
Whether it’s a struggling zone, a failed AC unit, a water heater or a preventative tune-up, R.A. Dobson delivers honest, high-quality work. As a Carrier Factory Authorized Dealer, we install premium equipment sized right for your home and back it with our workmanship guarantee.
Request Your Free Chantilly Estimate
Serving Chantilly & All of Fairfax County
We’ve proudly served Chantilly and Fairfax County for over 50 years. If your home needs heating, cooling or plumbing help, we’d be honored to earn your trust — and your five-star review.
📞 Call us today at (703) 481-3700 for a free Chantilly estimate. Fast, honest, local service from a family-owned team that treats your home like our own.
Explore all our HVAC & plumbing services · See every community we serve on our Areas We Serve page.