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Furnace Replacement Cost in Groton, CT
Detailed pricing guide with local market adjustments and material comparisons
Groton Average
$1,875–$5,250
Market Tier
Town
Cost Breakdown
Furnace Replacement Cost in Groton
TownLowAverageHigh
$1,875$3,563$5,250
Market Tier
Town (0.75x)
Small town with lower labor and material costs
Material Cost Comparison
Furnace unit(Budget)
$1,406–$3,938Vent pipe(Mid-Range)
$1,875–$5,250Gas connector(Premium)
$2,625–$7,350Factors 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 Groton
Active Heating and Air of West Haven
New Haven, CT
(860) 370-4902
Home Heating & Air Conditioning, LLC
New Haven, CT
(203) 932-5484
Total Mechanical Systems
New Haven, CT
(860) 314-1518
R & B Air Conditioning & Heating
New Haven, CT
(203) 453-6831Founding Member
Premium spot in Groton
Ambassador
Lead the Groton community
Founding Member
Premium spot in Groton
Groton Housing Market
Median Household Income
$69,811
Median Home Value
$278,900
Median Rent
$1,179/mo
Homeownership Rate
41.3%
Population
9,343
Median Year Built
1968
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track Your Costs
Replacement
Furnace Replacement
Date
April 2026
Cost
$3,563
Vendor
Your local pro
Warranty
10-year material warranty
Groton average: $1,875–$5,250
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
86
hvac category +18 pts(68 → 86)
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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J&R Home Services
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4.7(23)
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Title:HVAC tech
Category:HVAC technician
Date:2026-04-06
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Cost FAQ
What is the average cost of furnace replacement in Groton?
The average cost of furnace replacement in Groton, CT ranges from $1,875 to $5,250. 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 Groton, local labor rates and material availability also influence pricing.
How do I get accurate quotes for furnace replacement in Groton?
Get at least 3 quotes from licensed professionals in Groton. Use Fizbo SmartSearch to find and compare local hvacs, read reviews, and request estimates — all in one place.