Furnace Repair in Los Gatos
Get fast, fair pricing from licensed local pros. Typical Los Gatos cost: $80 – $250 installed.
- Flame sensor
- $80 – $250
- Igniter
- $150 – $450
- Blower motor
- $400 – $1.5k
- Control board
- $300 – $800
What's going on with your HVAC system?
- Licensed& fully insured
- Same-dayservice available
- Upfrontpricing, no pressure
- Localpros, nationwide
Furnace repair cost by part.
Typical Los Gatos repair pricing including parts and labor. A diagnostic fee usually applies and is often credited toward the work.
In Los Gatos, where the median home was built in 1971, furnace repair is a common need. With a median household income of $198,117, homeowners often invest in reliable repairs. Typical diagnostic fees range from $75 to $200, and common repairs like flame sensor replacement cost $80–$250, while blower motor replacement runs $400–$1,500. California requires a mechanical permit for furnace work, and Title 24 mandates Manual J load calculations and duct leakage testing for replacements. Given the mild Mediterranean climate, many homes use gas furnaces, but heat pumps are a strong fit for efficiency.
- Diagnostic / service callOften credited toward the repair$75 – $200
- Flame sensor or thermocoupleCommon no-heat cause on gas units$80 – $250
- Hot-surface igniterFurnace clicks but won’t light$150 – $450
- Blower motorNo airflow / weak airflow$400 – $1,500
- Heat exchangerCracked exchanger often means replace$1,500 – $3,500+
* 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 Los Gatos
U.S. Census ACS- Households
- 13,237
- Homeowners
- 8,261
- 60% own
- Median home value
- $2,000,001
- Median income
- $198,117
- Median home built
- 1971
- Housing units
- 13,765
With a median home built in 1971, many Los Gatos AC and furnace systems are at or past their 12–15 year lifespan — a common reason replacements spike here.
Ready to get your HVAC system serviced in Los Gatos?
Speak with a licensed, insured HVAC technician near you. Upfront pricing, same-day availability, no obligation.
- Licensed & insured
- Same-day availability
- Upfront, no-pressure pricing
- Local pros near you
No obligation — talk through your options.
What’s different about Los Gatos.
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 Los Gatos
Given California’s mild (mediterranean), hot-dry inland climate and gas heating, high-seer2 heat pump is the sensible default for most Los Gatos 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 Los Gatos code requires
Installing or replacing an HVAC system in Los Gatos 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 Los Gatos 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 Los Gatos
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
Use the cost tool or call — takes 30 seconds. No cool air, no heat, or time for a new system.
- 2
Get matched with a local pro
We connect you with a licensed, insured HVAC technician near you — often the same day.
- 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 Los Gatos, explained.
What Influences Furnace Repair Costs in Los Gatos
Repair costs in Los Gatos depend on the part needed and labor rates. Older homes (median built 1971) may have outdated systems requiring more labor. Permit fees and compliance with California's Title 24 (Manual J, duct testing) add to costs. The mild climate reduces wear on some components, but high income levels mean service rates are higher than in rural areas. Choosing a heat pump over a gas furnace may qualify for federal tax credits (up to $2,000), offsetting some expenses.
Common Furnace Repairs in Los Gatos
Flame Sensor Failure
A dirty or faulty flame sensor is a frequent issue in older furnaces, causing the system to shut off after ignition. Cleaning or replacing it costs $80–$250.
Igniter Problems
A worn-out igniter prevents the furnace from lighting. Replacement typically runs $150–$450, common in units over 10 years old.
Blower Motor Malfunction
The blower motor can fail due to age or debris, leading to poor airflow. Repair costs range from $400 to $1,500, often needed in homes with ductwork issues.
Furnace Repair FAQs — Los Gatos
Yes, California requires a mechanical permit for most furnace repairs involving gas or electrical work. Your contractor should pull the permit and schedule inspections.
Furnace Repair near Los Gatos
Get a furnace repair quote.
No heat? Compare licensed local pros fast.