Furnace Repair in Wheaton, MD
A cold night in Wheaton is the worst time to discover the furnace won't fire, and it's also when most of them fail. We take heating calls around the clock all winter. 24-7 HVAC of Bethesda serves Wheaton, Glenmont and Kemp Mill. Our phones are answered around the clock, every day of the year.
Wheaton housing and systems
Homes in Wheaton are mostly 1950s ramblers, split-levels and Cape Cods, plus townhouses and newer condos near the Metro. Most Wheaton ramblers have a basement or utility-room furnace that's been replaced once or twice, often with the original ductwork still in place. Knowing the housing in Wheaton helps our technicians plan each furnace repair call before they arrive, including which parts and tools to bring.
Calls we take in Wheaton
- Rust or water inside the furnace cabinet
- Repeated thermostat calls with no heat
- Inducer motor runs but no ignition
- Furnace locks out after three tries
- Cool air even though the burners are lit
What a visit includes
Older furnaces in Wheaton get extra attention on the heat exchanger and flue, since cracks and venting problems are more common as equipment ages.
Frequently asked
Can you repair older furnaces?
Yes. We work on older equipment regularly and will tell you honestly when a repair stops making sense.
Do you check for carbon monoxide?
Yes, every furnace repair ends with a combustion and CO check.
Do you come to Wheaton at night?
Yes. Wheaton is about 3.3 miles from our North Bethesda base, and we take calls around the clock for the 20902 and 20906 ZIP codes.
About cost
You'll get the price before any repair starts, day or night. Common parts are replaced on the spot. On older furnaces, we'll give you an honest repair-or-replace comparison.
More in Wheaton:
AC Repair Heat Pump Repair & Service 24/7 Emergency HVAC Repair HVAC Tune-Up & Maintenance Ductless Mini-Split Installation Thermostat Installation Air Duct Cleaning All services in Wheaton
Neighboring areas: Furnace Repair in Takoma Park Furnace Repair in Chevy Chase Furnace Repair in Cabin John
Page updated: November 9, 2026