Furnace Repair in Arizona

Furnace repair in Arizona costs $150 to $640 in 2026, though city-to-city prices vary quite a bit. Cooling drives most HVAC spending in Arizona: its larger communities average 1,496 heating and 3,580 cooling degree days a year.

Furnace Repair Prices in Arizona Cities

City	Estimate	Heating / cooling degree days
Phoenix	$140 to $620	1,202 / 3,962
Tucson	$120 to $540	1,332 / 3,423
Mesa	$140 to $620	1,253 / 3,931
Gilbert	$170 to $750	1,381 / 3,734
Chandler	$160 to $700	1,183 / 3,680
Glendale	$140 to $600	1,334 / 3,871
Scottsdale	$180 to $790	1,461 / 3,151
Peoria	$160 to $680	1,532 / 3,471
Tempe	$150 to $630	1,183 / 3,680
Surprise	$150 to $670	1,532 / 3,471
Goodyear	$160 to $680	1,103 / 4,398
Buckeye	$150 to $660	1,140 / 4,201
San Tan Valley	$150 to $650	1,381 / 3,734
Yuma	$120 to $520	678 / 4,705
Avondale	$140 to $610	1,103 / 4,398
Queen Creek	$180 to $800	1,381 / 3,734
Flagstaff	$190 to $830	6,745 / 144
Maricopa	$150 to $650	1,381 / 3,946
Casas Adobes	$140 to $620	1,545 / 3,150
Casa Grande	$130 to $560	1,240 / 3,962
Marana	$170 to $720	2,179 / 2,445
Lake Havasu City	$140 to $610	1,148 / 4,522
Catalina Foothills	$180 to $770	1,463 / 3,190
Prescott Valley	$160 to $710	4,387 / 916

From 2020 through 2025, NOAA recorded 239 winter storm and ice events, 1,838 heat events, 34 extreme cold events and 220 hail reports in Arizona. Those are the days when emergency HVAC calls pile up.

Symptoms Worth a Service Call

Cold air coming out of the vents
The burners light, then shut off a few seconds later
Banging, squealing or rattling from the furnace
The blower won't stop running
A yellow or flickering flame instead of a steady blue one
The thermostat calls for heat and nothing happens

What Moves the Price

The diagnostic or service call fee
Which part failed: a flame sensor costs far less than a control board or blower motor
Night, weekend or holiday rates
Whether the part is still under the manufacturer warranty
The furnace's age and brand, which affect parts availability

Common Questions

What is the most common furnace repair?

Cleaning a dirty flame sensor or replacing a cracked hot-surface ignitor. They're also two of the cheapest repairs.

Should I repair or replace my furnace?

Here's a rule many techs use: multiply the furnace's age by the repair quote. If the number is over $5,000, replacing it usually makes more sense.

Other HVAC Prices in Arizona

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