No heat? Furnace & heating repair in Northern Virginia.
Call SCS and talk to the people who fix it. We can usually be there the same day for a no-heat call, with after-hours service by arrangement, across Vienna, Alexandria, Arlington, Falls Church and the rest of Northern Virginia.
Every kind of heating problem.
Our technicians hold Virginia master certification in HVAC and gas fitting, so gas furnace and boiler work is done right and safely.
Gas furnace repair
Most furnace breakdowns are a single failed part. We find it, explain it, and fix it.
- Furnace won't turn on
- Blowing cold air
- Igniter & flame sensor
- Blower motor problems
- Short cycling
- Odd noises or smells
Heat pump repair
Heat pumps and air handlers that run but don't heat, or won't run at all.
- Not heating enough
- Iced-up outdoor unit
- Air handler faults
- Running nonstop
Gas boiler repair
Radiator and baseboard systems that stay cold, leak, or keep shutting off.
- No heat or no hot water
- Pressure & leak problems
- Pilot & ignition
- Circulator pumps
Thermostats & controls
Sometimes the furnace is fine and the problem is the thermostat or its wiring.
- Blank or unresponsive
- Wiring & control faults
- Smart thermostat setup
Four quick checks.
- ThermostatSet to Heat, set above room temperature, with fresh batteries.
- Breaker & power switchCheck the furnace breaker and the light-style switch near the unit.
- Air filterA badly clogged filter can make a furnace shut itself off.
- Still no heat?Call us at (703) 255-5128. Don't keep resetting it.
Smell gas? Don't touch switches or the thermostat. Leave the house, then call 911 or your gas company from outside.
A straight answer.
If your furnace or heat pump is worth fixing, we'll fix it. If it's near the end of its life, we'll say so, show you why, and give you a free estimate on a new system so you can decide without pressure.
We install and service all major manufacturers, including Lennox, Rheem and Carrier, and size the system to your home rather than upsell you.
Get a free replacement estimateNeighbors who were out of heat.
Heater failed two days before New Year. No heat. Called Cory, who worked in a quick visit, identified the problem, ordered the part and rescheduled for the next day. … Amazing quick service.
He was responsive, honest, and professional about what need to be done when our furnace stopped working and we were without heat! He explained the issue clearly, walked us through our options, and didn't try to sell us anything we didn't need.
Cory arrived when promised and got right to it - found the immediate heating problem within seconds. He then gave our gas furnace a complete inspection … I'm impressed by his professionalism and ability to explain HVAC problems to my layman self.
Heating repair near you. We serve Vienna, Alexandria, Arlington, Falls Church, Fairfax, McLean, Oakton, Tysons, Annandale, Springfield, Reston and Herndon, plus the surrounding Northern Virginia communities, for homes and light commercial buildings.