24/7 Emergency HVAC Repair in Rockville, MD
Our name says it: 24-7. When the heat dies on a January night in Rockville or the AC gives out during a heat wave, a real person answers the phone. 24-7 HVAC of Bethesda serves Rockville, Twinbrook and King Farm. Our phones are answered around the clock, every day of the year.
Rockville housing and systems
Homes in Rockville are mostly 1950s ramblers in Twinbrook, townhouses in King Farm and Fallsgrove, and condos along Rockville Pike. Twinbrook ramblers usually have compact basement or closet systems with older ductwork, while the newer King Farm and Fallsgrove townhouses mostly have heat pumps with attic air handlers. Knowing the housing in Rockville helps our technicians plan each emergency hvac repair call before they arrive, including which parts and tools to bring.
Calls we take in Rockville
- Water leaking through a ceiling from an attic unit
- Smoke or a strong burning odor
- CO detector alarm
- System tripping breakers repeatedly
- House losing heat overnight
What a visit includes
Emergency calls get the same full diagnosis and upfront pricing as any scheduled visit, just faster.
Frequently asked
What should I do if water is leaking from my attic unit?
Turn the system off at the thermostat, put a bucket under the drip and call us.
Do you really answer around the clock?
Yes. Nights, weekends and holidays.
Do you come to Rockville at night?
Yes. Rockville is about 2.9 miles from our North Bethesda base, and we take calls around the clock for the 20850, 20851, 20852 and 20853 ZIP codes.
About cost
The price is set before work starts, no matter the hour. Many after-hours calls are solved with one part from the truck.
More in Rockville:
AC Repair Furnace Repair Heat Pump Repair & Service HVAC Tune-Up & Maintenance Ductless Mini-Split Installation Thermostat Installation Air Duct Cleaning All services in Rockville
Neighboring areas: 24/7 Emergency HVAC Repair in Silver Spring 24/7 Emergency HVAC Repair in Wheaton 24/7 Emergency HVAC Repair in Takoma Park
Page updated: November 9, 2026