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Furnace Replacement Cost CastaicFurnace Replacement Cost CastaicFurnace Replacement Cost CastaicFurnace Replacement Cost CastaicFurnace Replacement Cost CastaicFurnace Replacement Cost CastaicFurnace Replacement Cost CastaicFurnace Replacement Cost CastaicFurnace Replacement Cost CastaicFurnace Replacement Cost Castaic
Furnace Replacement Cost in Castaic, CA
Detailed pricing guide with local market adjustments and material comparisons
Castaic Average
$2,338–$6,545
Market Tier
Small City
Cost Breakdown
Furnace Replacement Cost in Castaic
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 Castaic
Climate Air Masters Inc.
Anaheim, CA
(714) 533-0402Haven Air Conditioning
Anaheim, CA
(714) 998-7879Guaranteed Air Inc.
Anaheim, CA
(714) 777-6600Founding Member
Premium spot in Castaic
Ambassador
Lead the Castaic community
Founding Member
Premium spot in Castaic
Castaic Housing Market
Median Home Price
$850,000
Homes for Sale
14
Price per Sq Ft
$478
Local Pros
370
Home Service Professionals Near Castaic
Agents 57lender 51multimedia_specialist 50Landscapers 49Inspectors 44Movers 42Appraisers 41HVAC Techs 36
Median Household Income
$132,153
Median Home Value
$710,400
Median Rent
$1,751/mo
Homeownership Rate
84.4%
Population
18,479
Median Year Built
1990
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
Castaic 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
84
hvac category +18 pts(66 → 84)
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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I found 36 HVAC technicians in your area. Here are the top results:
SM
Smith & Sons
ConnectedHVAC technician
4.9(47)
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JR
J&R Home Services
HVAC technician
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 Castaic?
The average cost of furnace replacement in Castaic, 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 Castaic, local labor rates and material availability also influence pricing.
How do I get accurate quotes for furnace replacement in Castaic?
Get at least 3 quotes from licensed professionals in Castaic. Use Fizbo SmartSearch to find and compare local hvacs, read reviews, and request estimates — all in one place.