Furnace Repair

Furnace Repair in Northern Virginia

A furnace never breaks at a convenient time — it stops on the coldest night of the year, usually after everyone is asleep. When yours does, 911Air-Care is ready. We repair gas and electric furnaces for homeowners across Northern Virginia, with same-day appointments and a real person answering the phone 24/7 for heating emergencies.

No heat in the house? Call (571) 910-9901 any time — 24/7 emergency furnace repair across Northern Virginia.

Signs Your Furnace Needs Repair

  • No heat at all, or air that blows cool instead of warm
  • The furnace turns on and off every few minutes (short cycling)
  • Loud banging, rattling, squealing or humming noises
  • A burning smell that does not go away, or a yellow pilot light instead of blue
  • Some rooms warm, others always cold
  • Heating bills climbing even though your usage has not changed

A quick safety note: if you smell gas, leave the house first and call your gas company or 911 from outside. And every home with a gas furnace should have a working carbon monoxide detector — if yours goes off, treat it the same way: get out, then call for help.

How Our Furnace Repair Works

  • Step 1 — Book in minutes. Call or book online. Tell us what the furnace is doing and we will get a technician to you the same day whenever possible.
  • Step 2 — Safe, complete diagnosis. We check the ignition, burners, blower, controls and safety switches, and test for carbon monoxide risks.
  • Step 3 — Clear options, up front. We explain the problem in plain language, give you the repair options and their costs, and let you decide. No pressure, no surprises.
  • Step 4 — Repair and verify. We fix it, run the furnace through a full heating cycle, and confirm every room is warming evenly before we leave.

All Major Brands Serviced

We repair all major furnace brands, including Carrier, Bryant, Goodman, York, Trane, Lennox and Rheem — and we also service heat pumps and ductless systems, so one call covers your whole heating setup.

Repair or Replace?

Most furnaces last 15 to 20 years. If yours is near that age and needs repairs more often, replacing it may be the smarter long-term choice — we will show you both options honestly, with the cost of each, and let you decide. If a repair will keep it running safely, that is what we will recommend. Estimates for new systems are free.

Furnace Repair FAQs

How fast can you get here if I have no heat?

Heating emergencies are our top priority. We offer same-day service and answer calls 24/7.

My furnace keeps turning off after a few minutes. What is wrong?

Short cycling has several common causes — a dirty flame sensor, an overheating issue, or a failing control. A technician can find the exact cause quickly; guessing usually costs more.

Is it safe to keep running a noisy furnace?

New or growing noises usually mean a part is wearing out. It is safer — and usually cheaper — to have it checked before it fails completely.

Will I know the cost before you start?

Yes. You approve the repair and its cost before any work begins.

Which areas do you cover?

Herndon, Reston, Vienna, Fairfax, Arlington, Alexandria, Falls Church, Leesburg, Manassas, Tysons and nearby communities.

Cold house? Call (571) 910-9901 or book your furnace repair online. Open Monday to Saturday, 8 AM – 7 PM, with 24/7 emergency service.

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