Furnace Repair in Gaithersburg, MD
Gas furnaces in Gaithersburg homes tend to fail in predictable ways: dirty flame sensors, worn igniters, stuck pressure switches and tired blower motors. Same Day HVAC Germantown serves Gaithersburg, Kentlands and Lakelands. Same-day appointments are available whenever our schedule allows.
Problems we fix
- Furnace starts then stops
- Cold air from vents
- Blinking light on the furnace
- Noisy blower
- Furnace runs but house stays cold
How we get it done
Most furnace parts we need are on the truck, so we can usually fix it the same visit.
Pricing
Upfront price, and most repairs are finished in one visit.
Homes in Gaithersburg
Homes in Gaithersburg are mostly townhouses and single-family homes from the 1970s through today, including the newer Kentlands and Lakelands neighborhoods. Gaithersburg townhouses often have the heat pump out back and the air handler in the attic or a closet, and attic units are where most of the drain line and airflow problems start. That's why most furnace repair jobs in Gaithersburg can be finished on the first visit with parts we already carry.
FAQ
Why is my furnace blinking?
It's an error code. Tell us the pattern and we'll know where to start.
Should I replace a 20-year-old furnace?
If it needs a major part, it's worth comparing. We'll show you both options.
Do you serve all of Gaithersburg?
Yes, including Kentlands, Lakelands and Quince Orchard.
More in Gaithersburg:
AC Repair Heat Pump Repair Emergency HVAC Repair HVAC Tune-Up Mini-Split Repair AC & Furnace Installation Thermostat & Airflow Repair All services in Gaithersburg
Nearby towns: Furnace Repair in Damascus Furnace Repair in Poolesville Furnace Repair in Darnestown
Updated: November 9, 2026