Furnace Repair in Lehi
Get fast, fair pricing from licensed local pros. Typical Lehi cost: $90 – $275 installed.
- Flame sensor
- $90 – $275
- Igniter
- $175 – $500
- Blower motor
- $450 – $1.6k
- Control board
- $325 – $900
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Furnace repair cost by part.
Typical Lehi repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
Furnace repair in Lehi, Utah typically costs between $85 and $225 for a diagnostic fee, plus parts and labor. With a median home age of about 20 years, common repairs include flame sensors ($90–$275), igniters ($175–$500), and blower motors ($450–$1,650). Lehi's cold-dry high-desert climate means furnaces work hard during winter, so prompt repairs are important. Most homes use gas heating, and a permit from the city is required for any repair that involves replacing major components. The federal 25C tax credit (30%, up to $2,000 for qualifying heat pumps) applies here, but it expires after 2025.
- Diagnostic / service callOften credited toward the repair$85 – $225
- Flame sensor or thermocoupleCommon no-heat cause on gas units$90 – $275
- Hot-surface igniterFurnace clicks but won’t light$175 – $500
- Blower motorNo airflow / weak airflow$450 – $1,650
- Heat exchangerCracked exchanger often means replace$1,650 – $3,900+
* A cracked heat exchanger is a safety issue — on an older furnace, replacement is usually the call.
Pricing reviewed · Local data from U.S. Census ACS
HVAC systems in Lehi
U.S. Census ACS- Households
- 30,844
- Homeowners
- 16,663
- 76% own
- Median home value
- $500,100
- Median income
- $117,243
- Median home built
- 2006
- Housing units
- 21,815
With a median home built in 2006, many Lehi AC and furnace systems are at or past their 12–15 year lifespan — a common reason replacements spike here.
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What’s different about Lehi.
Generic cost pages skip the things that actually decide your price and which system fits here — local code, climate, and the money you can claim back.
Recommended unit for Lehi
Given Utah’s cold-dry climate and gas heating, high-seer2 ac + gas furnace is the sensible default for most Lehi homes. A pro can confirm the right size and system for your home with a load calculation.
Sources: Rocky Mountain Power - Savings & Energy Choices for Homes (Wattsmart) · SEER2 North Region efficiency standards · EIA Utah electricity profile
What Lehi code requires
Installing or replacing an HVAC system in Lehi follows Utah rules under the state mechanical code. Here’s what applies statewide:
- PermitRequired
Mechanical permit pulled by your licensed HVAC contractor; covers equipment, refrigerant, and the electrical disconnect.
- SEER2 minimum13.4 SEER2 (North)
Federal North-region minimum for new split-system AC. Higher tiers cut bills and unlock rebates.
- Load calculationRecommended
Sizing by load calc — not rule of thumb — prevents an oversized unit that short-cycles and never dehumidifies.
- RefrigerantR-454B / R-32 (R-410A phased down 2025+)
- Good to know—
Cold-dry high-desert climate: equipment should be sized for hard winter heating loads, and a cold-climate (NEEP-listed) heat pump is required to earn the top Rocky Mountain Power Wattsmart rebate.
Sources: Rocky Mountain Power - Savings & Energy Choices for Homes (Wattsmart) · SEER2 North Region efficiency standards · EIA Utah electricity profile
Not sure which rules and rebates apply to your home?
A licensed Lehi pro will walk you through code, the right unit, and what you can claim back — in one quick call.
No obligation — talk through your options.
Money back in Lehi
Utah heating is mostly gas, which shapes the money back:
- StateUp to $2,000 (cold-climate/NEEP-listed unit)Rocky Mountain Power Wattsmart Homes - Heat Pump →
State or utility program — verify eligibility before you buy.
- Federal30% of cost, up to $2,000Federal 25C tax credit — heat pump →
For a qualifying ENERGY STAR heat pump meeting the CEE efficiency tier. Claimed on your federal return.
- Federal30% of cost, up to $600Federal 25C tax credit — central AC →
For a qualifying high-efficiency central air conditioner.
The federal 25C tax credit (30%, up to $2,000 for a qualifying heat pump and up to $600 for a high-efficiency central AC) applies in every state, though it is set to expire after 2025.
Comfort back in three steps.
- 1
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- 2
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- 3
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Furnace Repair in Lehi, explained.
What affects furnace repair costs in Lehi?
Prices vary based on the part needed, labor time, and whether a permit is required. Lehi's newer homes (median built 2006) may have more accessible equipment, reducing labor. However, cold winters mean high demand, which can raise prices during peak season. The type of system—gas furnace vs. heat pump—also affects repair costs. A load calculation is strong practice to ensure proper sizing, which may add to the upfront cost but improves efficiency.
Common furnace problems in Lehi
Flame sensor failure
A dirty or faulty flame sensor is a frequent issue in Lehi's dry climate, causing the furnace to short-cycle or not ignite.
Igniter malfunction
The igniter can wear out after several winters, leading to no heat. Replacement costs $175–$500.
Blower motor issues
Blower motors may fail due to dust buildup or age, reducing airflow. Repair or replacement ranges from $450 to $1,650.
What to expect during a furnace repair in Lehi
A technician will first diagnose the issue for a fee of $85–$225. They will check the thermostat, gas supply, and electrical connections. If a part needs replacement, they will provide an upfront cost estimate. For major repairs, a mechanical permit from Lehi city may be required. The job typically takes 1–3 hours, depending on the complexity.
Furnace Repair FAQs — Lehi
Yes, Utah requires a mechanical permit for any repair that involves replacing major components like a heat exchanger or blower motor. Your contractor should handle the permit.
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