Furnace Repair in Commerce
Get fast, fair pricing from licensed local pros. Typical Commerce cost: $65 – $200 installed.
- Flame sensor
- $65 – $200
- Igniter
- $125 – $375
- Blower motor
- $325 – $1.3k
- Control board
- $250 – $650
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Furnace repair cost by part.
Typical Commerce repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
Furnace repair in Commerce, California, typically costs between $65 and $2,900+, depending on the part and labor. With many homes built around 1958 and a median income of $66,071, homeowners often face repairs on aging systems. California's Title 24 requires permits and HERS-verified duct leakage testing for most furnace replacements, adding to costs. The mild Mediterranean climate means gas heating is common, but heat pumps are recommended for efficiency. A typical diagnostic fee runs $65–$175, and parts like flame sensors ($65–$200) or blower motors ($325–$1,250) are common repairs.
- Diagnostic / service callOften credited toward the repair$65 – $175
- Flame sensor or thermocoupleCommon no-heat cause on gas units$65 – $200
- Hot-surface igniterFurnace clicks but won’t light$125 – $375
- Blower motorNo airflow / weak airflow$325 – $1,250
- Heat exchangerCracked exchanger often means replace$1,250 – $2,900+
* 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 Commerce
U.S. Census ACS- Households
- 4,901
- Homeowners
- 1,921
- 55% own
- Median home value
- $560,500
- Median income
- $66,071
- Median home built
- 1958
- Housing units
- 3,505
With a median home built in 1958, many Commerce 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 Commerce.
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 Commerce
Given California’s mild (mediterranean), hot-dry inland climate and gas heating, high-seer2 heat pump is the sensible default for most Commerce homes. A pro can confirm the right size and system for your home with a load calculation.
Sources: Southwest Region SEER2 New Efficiency Standards · TECH Clean California Single Family Incentives · EIA California State Energy Data
What Commerce code requires
Installing or replacing an HVAC system in Commerce follows California 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 minimum14.3 SEER2 (Southwest, <45k BTU)
Federal Southwest-region minimum for new split-system AC. Higher tiers cut bills and unlock rebates.
- Load calculationRequired (Manual J)
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—
CA Title 24 requires HERS-verified duct leakage testing and Manual J sizing on most AC/furnace changeouts
Sources: Southwest Region SEER2 New Efficiency Standards · TECH Clean California Single Family Incentives · EIA California State Energy Data
Not sure which rules and rebates apply to your home?
A licensed Commerce pro will walk you through code, the right unit, and what you can claim back — in one quick call.
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Money back in Commerce
California heating is mostly gas, which shapes the money back:
- State~$1,000 per system (up to 2 systems / $2,000 per home), market-rateTECH Clean California - Single Family Heat Pump HVAC Incentive →
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.
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.
Comfort back in three steps.
- 1
Tell us what’s wrong
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- 2
Get matched with a local pro
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- 3
Repair or replace, fast
Your pro confirms the price on-site and gets your comfort back. Most jobs done in a few hours.
Furnace Repair in Commerce, explained.
What affects furnace repair costs in Commerce?
Prices vary by part complexity and labor. Older homes (median built 1958) may have outdated systems requiring more labor for access. California's permit requirements and Manual J load calculations add overhead. The mild climate reduces emergency repair demand, keeping some costs moderate. Heat exchanger repairs ($1,250–$2,900+) are pricier due to safety and code compliance. Federal 25C tax credits (up to $600 for high-efficiency AC) can offset upgrades.
Common furnace issues in Commerce homes
Flame sensor failure
A dirty or faulty flame sensor prevents ignition, common in older furnaces. Repair costs $65–$200.
Igniter problems
A worn igniter won't light the gas, a frequent issue in aging units. Replacement runs $125–$375.
Blower motor malfunction
The blower motor can fail due to age or dust, reducing airflow. Repair costs $325–$1,250.
Furnace Repair FAQs — Commerce
California requires a mechanical permit for most furnace replacements or major repairs. A licensed contractor typically handles this, and HERS-verified duct leakage testing may be needed.
Furnace Repair near Commerce
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