Heating · Repair

No heat? Furnace repair in Aurora, tonight if needed.

A dead furnace in January isn’t an inconvenience — it’s frozen pipes and a family in coats. Our dispatch line is answered 24/7, and no-heat calls go to the front of the line.

Call (888) 217-1674

Know the signs

The furnace calls we run every winter

From Lowry to Murphy Creek, these are the symptoms that mean it’s time to call:

No heat at all

Igniter, flame sensor, pressure switch, or control board — we test the chain in order and find the break.

Heat, then cold, then heat

Short cycling is usually airflow (filter, blower) or a flame sensor — inexpensive to fix, expensive to ignore.

The blower never shuts off

Often a limit switch doing its job because the furnace is overheating. We find out why.

Boom or pop at startup

Delayed ignition. That bang is unburned gas igniting late — a safety issue, not a quirk.

Burning or musty smells

Dust burn-off is normal for an hour in October. Anything persistent or metallic deserves a look.

CO detector chirping

Take it seriously every time. Get out, call 911 if anyone feels sick, then call us for the combustion inspection.

Sound familiar? Let’s look at it.

One call, a real diagnosis, and a flat price before any work starts.

(888) 217-1674

The local angle

Altitude changes how furnaces burn

Aurora sits around 5,400 feet. Thinner air means less oxygen per cubic foot, which changes combustion and reduces a furnace’s effective output — that’s why manufacturers publish altitude derating procedures. A furnace that was never derated for elevation can run rich, soot up, and crack a heat exchanger years early.

Every furnace repair we do includes a combustion check with that in mind. If your system was installed flat-out from the factory with no altitude adjustment, we’ll tell you — and set it up the way the manufacturer specifies for this elevation.

Questions

Furnace Repair: straight answers.

Is a cracked heat exchanger really dangerous?+

Yes — it can leak combustion gases, including carbon monoxide, into your airstream. If we find a crack we’ll show it to you on camera and shut the unit down until it’s resolved. That’s non-negotiable.

My furnace is 20 years old. Repair or replace?+

Depends on the part. A $200 igniter on a solid old furnace? Repair. A control board plus a blower motor on a 20-year-old unit? We’ll show you replacement math alongside the repair quote.

Do you service all furnace brands?+

Yes — all major makes, gas or electric, any age. Call (888) 217-1674 and describe the symptom; we’ll tell you what it usually means.