How much does a furnace replacement cost in Fairhaven, MA?
US national rangeUpdated Prices checked October 20261 source
A furnace replacement costs $2,823 to $6,896 nationally, typical $4,814. We have no documented price index for Fairhaven for this job, so this is the US national range from HomeAdvisor, checked October 2026.
US national range, not adjusted for this city
- Low
- $2,823
- Typical
- $4,814
- High
- $6,896
Furnace replacement cost in Fairhaven, MA
We have no documented price index for Fairhaven for this job, so the table shows the US national range.
| Estimate | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| US national range | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs (HomeAdvisor) | October 2026 |
Furnace replacement cost by type or size
US national figures in USD, as published by each source.
| Type or size | Price (USD) | Source |
|---|---|---|
| Electric furnace | $2,000 to $7,000 | HomeAdvisor |
| Gas furnace | $3,800 to $10,000 | HomeAdvisor |
| Oil furnace | $6,750 to $10,000 | HomeAdvisor |
What drives the cost of a furnace replacement
Fuel type
Electric furnaces cost least to install; oil costs the most.
Efficiency rating
High-AFUE furnaces cost more up front.
Home size
Furnaces are sized at roughly 30 to 60 BTUs per square foot.
Climate
Colder regions need more capacity.
Removal of the old unit
Removal and disposal typically add $150 to $330.
Permits and what's included in Fairhaven
Permit note
Furnace replacement usually needs a mechanical permit, and gas work may need its own. Ask your local building department for the fee.
Rules are set locally; confirm with Fairhaven’s building department.
What’s usually included
- The new furnace
- Connection to existing ducts, venting and fuel supply
- Startup and testing
Scopes vary. Get the scope in writing on every quote.
Get furnace replacement quotes in Fairhaven
Tell us about the job and we will pass it to local pros. Asking for quotes never changes how we rank anyone.
Two short steps: your name, then how to reach you. Free, and it never changes anyone’s rank.
Top-ranked HVAC contractors in Fairhaven
The top 3 of 334 HVAC contractors we rank for Fairhaven, MA, by CR Score. Paid placement never changes rank.
- #1Premier Energy Solutions Inc.CR Score 925.0from 663 Google reviews
- #2Cooper Lane Heating & CoolingCR Score 924.9from 373 Google reviews
- #3Superior Comfort IncorporatedCR Score 914.9from 1,721 Google reviews
Furnace replacement cost in Fairhaven: questions
How much does a furnace replacement cost in Fairhaven, MA?
Do I need a permit for a furnace replacement in Fairhaven?
What affects the cost of a furnace replacement?
How many HVAC contractors serve Fairhaven?
What is usually included in the price?
Sources
Checked October 2026. Figures are estimates, not quotes.
- HomeAdvisor: Furnace replacement cost · page updated June 17, 2026 · checked October 2026Primary source. Used for: Low, typical and high; prices by fuel; drivers.
Related pages
More cost guides for Fairhaven
- Roof replacement cost in Fairhaven
- Roof repair cost in Fairhaven
- Water heater replacement cost in Fairhaven
- AC replacement cost in Fairhaven
- Electrical panel upgrade cost in Fairhaven
- Interior painting cost in Fairhaven
- Exterior painting cost in Fairhaven
- Kitchen remodel cost in Fairhaven
- Bathroom remodel cost in Fairhaven
- Hardwood floor installation cost in Fairhaven
- Fence installation cost in Fairhaven
- Deck building cost in Fairhaven
- Siding replacement cost in Fairhaven
- Window replacement cost in Fairhaven
- Gutter installation cost in Fairhaven
- Attic insulation cost in Fairhaven
- Solar panel installation cost in Fairhaven
- Garage door repair cost in Fairhaven
- Foundation repair cost in Fairhaven
- Tree removal cost in Fairhaven
- Water damage restoration cost in Fairhaven
- Concrete driveway cost in Fairhaven
- Drywall repair cost in Fairhaven