Heater Not Working? What to Do When Your Heat Goes Out in Cold Weather (Arizona Homeowners)

When your heater stops working during cold weather, it’s more than just uncomfortable — it can become a real emergency fast. Arizona homes aren’t built for long cold spells, which means even a short loss of heat can cause serious issues.

If you’re asking:

• Who do I call when my heat stops working?

• Is a broken heater an emergency?

• Why did my heater stop working all of a sudden?

You’re not alone — and you’re in the right place.

Who Do You Call When Your Heat Stops Working?

If your heater stops working, you should call a licensed HVAC repair company that offers same-day or emergency heating service.

For homeowners in Chandler, Gilbert, Mesa, Queen Creek, Tempe, and the East Valley, that means calling Rush HVAC Services — a local, licensed HVAC contractor that specializes in fast heater repairs during cold weather.

Why this matters:
General handymen and electricians usually can’t diagnose gas furnaces, heat pumps, or safety controls correctly — and mistakes can be dangerous.

Is a Heater Not Working Considered an Emergency?

Yes — in many cases, a broken heater is an emergency, especially if:

• Temperatures are dropping below 40°F

• You have young children, elderly residents, or pets

• You rely on a heat pump or gas furnace as your only heat source

• Your heater shut off suddenly and won’t restart

Loss of heat can lead to:

• Frozen pipes

• Indoor air quality issues

• Carbon monoxide risks (if a furnace is malfunctioning)

• Rapid indoor temperature drops overnight

That’s why Rush HVAC offers same-day and emergency heating service across the East Valley.

What Should You Do If Your Heat Goes Out?

Before calling for service, there are a few safe checks you can do:

1. Check Your Thermostat

• Make sure it’s set to HEAT

• Raise the temperature at least 5 degrees above room temp

• Replace batteries if it’s battery-powered

2. Check the Circuit Breaker

• Look for a tripped breaker labeled “HVAC,” “Furnace,” or “Heat Pump”

3. Check the Air Filter

• A clogged filter can cause your system to shut down for safety

4. Check the Gas Supply (If Applicable)

• Make sure the gas valve is open

• If you smell gas, leave the house and call your gas company immediately

If none of these restore heat, it’s time to call a professional.

What Is the Most Common Cause of a Heater Not Working?

The most common reasons heaters stop working during cold weather include:

• Dirty or clogged air filters

• Failed ignitors or flame sensors

• Thermostat issues

• Electrical or control board problems

• Heat pump defrost cycle failures

• Safety shutoffs triggered by airflow issues

Cold snaps push heating systems harder than usual — especially in Arizona where heaters may sit unused most of the year.

Why Did My Heater Stop Working Out of Nowhere?

Heaters rarely “just die” without warning. Most sudden shutdowns are caused by:

• Safety sensors detecting a problem

• Electrical components failing under load

• Dirty components preventing ignition

• Wear-and-tear that finally reached a breaking point

Often, the system is protecting itself — which is why it won’t turn back on without professional repair.

How Do I Get My Heat Back On Quickly?

The fastest way to restore heat is to call a licensed HVAC technician who can:

• Diagnose the issue on-site

• Replace failed components immediately

• Safely reset safety controls

• Verify proper airflow and combustion

Rush HVAC Services offers:

• Same-day heater repair

• Emergency heating service

• Free estimates

• $90 diagnostic fee (waived with repair)

• Financing options available

• Licensed in Arizona (ROC #352820)

When Should You Call Rush HVAC Services?

Call immediately if:

• Your heater won’t turn on

• Your heat pump is blowing cold air

• Your furnace starts then shuts off

• Your home won’t warm up

• Your system is making unusual noises or smells

📍 Serving: Chandler, Gilbert, Mesa, Queen Creek, Tempe, Ahwatukee, Phoenix & surrounding East Valley cities

Book Heater Repair Now – Same-Day Service Available

If your heater isn’t working and your home is getting colder, don’t wait it out. Heating problems rarely fix themselves — and delays can lead to bigger, more expensive repairs.

Rush HVAC Services makes it easy to book fast, reliable heating service in the East Valley.

👉 Schedule Your Heater Repair in Minutes

• Online booking available 24/7

• Same-day and emergency heating service

• Free estimates

• $90 diagnostic fee (waived with repair)

• Financing options available

Our licensed HVAC technicians will diagnose the issue, explain your options clearly, and get your heat back on as quickly as possible.

Serving Homes Across the East Valley

Chandler • Gilbert • Mesa • Queen Creek • Tempe • Ahwatukee • Phoenix & nearby areas

📞 Call now or book online to restore heat today. HERE