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Furnace Replacement Cost in Altadena, CA
Detailed pricing guide with local market adjustments and material comparisons
Altadena Average
$2,338–$6,545
Market Tier
Small City
Cost Breakdown
Furnace Replacement Cost in Altadena
Small CityLowAverageHigh
$2,338$4,442$6,545
Market Tier
Small City (0.85x)
Small city with below-average costs
Climate Adjustment
1.1x
Based on local climate conditions
Material Cost Comparison
Furnace unit(Budget)
$1,754–$4,909Vent pipe(Mid-Range)
$2,338–$6,545Gas connector(Premium)
$3,273–$9,163Factors that affect your cost
- Furnace size (BTU capacity)
- Efficiency rating (AFUE)
- Gas vs electric
- Single-stage vs two-stage vs modulating
- Ductwork modifications
- Venting changes (standard vs high-efficiency)
- Permit and inspection fees
Get Quotes in Altadena
EM Heating and Air Conditioning
Long Beach, CA
(562) 446-5275
Long Beach Air Conditioning Contractors
Long Beach, CA
(562) 800-4521International HVAC Long Beach
Long Beach, CA
(424) 901-0349
Local HVAC Expert - Long Beach
Long Beach, CA
(562) 239-4742Founding Member
Premium spot in Altadena
Ambassador
Lead the Altadena community
Founding Member
Premium spot in Altadena
Altadena Housing Market
Median Home Price
$1,650,000
Homes for Sale
8
Price per Sq Ft
$790
Local Pros
536
Home Service Professionals Near Altadena
Agents 95lender 75multimedia_specialist 71Landscapers 64Appraisers 63Movers 60Inspectors 57Flooring 51
Median Household Income
$129,123
Median Home Value
$1,073,500
Median Rent
$2,250/mo
Homeownership Rate
78.3%
Population
41,921
Median Year Built
1945
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Replacement
Furnace Replacement
Date
April 2026
Cost
$4,442
Vendor
Your local pro
Warranty
10-year material warranty
Altadena average: $2,338–$6,545
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Furnace unitVent pipeGas connectorCondensate line (high-efficiency)
Warranty Details
10-year material warranty
Auto-Checkup Created
"Furnace Inspection" — every 12 months
Added by youApril 2026
Property Health Score
Good
85
hvac category +18 pts(67 → 85)
Documentation19/25
Maintenance20/25
Warranty22/25
Investment21/25
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
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Smith & Sons
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4.9(47)
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J&R Home Services
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4.7(23)
From $95/hr
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Title:HVAC tech
Category:HVAC technician
Date:2026-04-07
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Cost FAQ
What is the average cost of furnace replacement in Altadena?
The average cost of furnace replacement in Altadena, CA ranges from $2,338 to $6,545. The final price depends on Furnace size (BTU capacity), Efficiency rating (AFUE), Gas vs electric.
What factors affect furnace replacement cost?
Key factors include: Furnace size (BTU capacity), Efficiency rating (AFUE), Gas vs electric, Single-stage vs two-stage vs modulating, Ductwork modifications, Venting changes (standard vs high-efficiency), Permit and inspection fees. In Altadena, local labor rates and material availability also influence pricing.
How do I get accurate quotes for furnace replacement in Altadena?
Get at least 3 quotes from licensed professionals in Altadena. Use Fizbo SmartSearch to find and compare local hvacs, read reviews, and request estimates — all in one place.