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Furnace Replacement Cost in Slidell, LA
Detailed pricing guide with local market adjustments and material comparisons
Slidell Average
$2,550–$7,140
Market Tier
Small City
Cost Breakdown
Furnace Replacement Cost in Slidell
Small CityLowAverageHigh
$2,550$4,845$7,140
Market Tier
Small City (0.85x)
Small city with below-average costs
Climate Adjustment
1.2x
Based on local climate conditions
Material Cost Comparison
Furnace unit(Budget)
$1,913–$5,355Vent pipe(Mid-Range)
$2,550–$7,140Gas connector(Premium)
$3,570–$9,996Factors 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 Slidell
Elite Air Systems LLC
New Orleans, LA
(504) 251-4887Climate Tamers
New Orleans, LA
(504) 919-0822Duggan's Air Conditioning & Heating Repair
New Orleans, LA
(504) 215-7031AccuTemp Services
New Orleans, LA
(504) 414-0862Founding Member
Premium spot in Slidell
Ambassador
Lead the Slidell community
Founding Member
Premium spot in Slidell
Slidell Housing Market
Median Household Income
$66,657
Median Home Value
$207,800
Median Rent
$1,381/mo
Homeownership Rate
69.8%
Population
28,664
Median Year Built
1978
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Replacement
Furnace Replacement
Date
April 2026
Cost
$4,845
Vendor
Your local pro
Warranty
10-year material warranty
Slidell average: $2,550–$7,140
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
HVAC technician
4.7(23)
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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 Slidell?
The average cost of furnace replacement in Slidell, LA ranges from $2,550 to $7,140. 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 Slidell, local labor rates and material availability also influence pricing.
How do I get accurate quotes for furnace replacement in Slidell?
Get at least 3 quotes from licensed professionals in Slidell. Use Fizbo SmartSearch to find and compare local hvacs, read reviews, and request estimates — all in one place.