When a cold desert night hits and your furnace won't fire, you need it fixed fast and fixed safe. Rush HVAC repairs gas furnaces, electric furnaces, and package unit heating systems, with safety checks on every gas job.
Dirty flame sensor, failed igniter, tripped safety switch, or thermostat issues. We find it on-site.
Air moving but cold. Usually ignition failure, gas supply, or a limit switch doing its job.
Turns on and off rapidly without completing a heat cycle. Overheating or a sensor issue.
Burning dust on first start is normal. Persistent burning or rotten-egg smells are not. Call immediately.
Delayed ignition, blower bearings, or a cracked belt. Noises always mean something.
CO detector going off? Leave the home and call. We test CO levels on every gas furnace job.
Whatever the symptom, we start with safety checks (CO, gas leaks, venting) before function diagnostics.
Most Arizona furnaces only run a few months per year, and that creates its own failure pattern. Long off-season periods let dust, spider webs, and rodent activity build up in burner assemblies, and out here in the desert near the Superstitions there's plenty of all three. Igniters and pilot systems that sat unused for eight months often fail on the first cold night, which is exactly when you find out.
That's why we recommend an annual pre-winter inspection (October to November): catch the failed igniter in the fall, not at 9pm on the first freeze. And on every gas repair, combustion testing and CO checks are included, not optional.
Safety-first on every gas job · East Valley
Most furnace repairs in the East Valley run $150 to $1,000 depending on the part: flame sensor cleaning or replacement ($150 to $300), igniter replacement ($200 to $400), gas valve ($300 to $700), blower motor ($400 to $800). Our $90 diagnostic is waived if you move forward with the repair, with a written quote before any work.
Heat exchanger failure on an older furnace ($1,500 to $2,500) is the exception: at that point, furnace replacement is usually the smarter path, and we'll show you both numbers honestly. Call (602) 370-6847.
Based in Apache Junction, reaching most of the East Valley in under 30 minutes.
Don't see your city? Call (602) 370-6847. We likely cover your area.
Common causes include a dirty flame sensor, failed igniter, tripped safety switch, thermostat issue, dead battery in the thermostat, no power to the unit, or a closed gas valve. We diagnose all of these on-site.
A faint burning smell the first time you turn on the furnace each fall is normal (it's dust burning off the heat exchanger). A persistent burning smell, especially electrical or plastic burning, is not normal. Turn off the furnace and call us immediately.
Leave the home immediately. Rotten eggs is the odor added to natural gas to make leaks detectable. Call your gas company emergency line first, then call us. Do not turn on lights, light a flame, or operate any electrical switches until the gas company clears the leak.
Same-day in most cases, especially during cold weather. We prioritize no-heat emergencies. Call (602) 370-6847 for a real ETA.
Yes, especially older furnaces with cracked heat exchangers or improperly vented systems. Every Arizona home with a gas furnace should have working CO detectors. Rush HVAC checks CO levels during every gas furnace repair.
Depends on the age and repair cost. Furnaces over 20 years old with major repairs (heat exchanger, gas valve) are often better replaced. See our furnace replacement service. We give you both numbers honestly during the visit.
Yes. We handle gas furnace components in rooftop package units common in Arizona homes, including both heating and cooling sides of the system.
Same-day service across Apache Junction, Gold Canyon, Queen Creek and the East Valley. $90 diagnostic, waived with repair. CO checks on every gas job.


