How much does a furnace replacement cost in Uniondale, NY?
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 Uniondale 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 Uniondale, NY
We have no documented price index for Uniondale 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 Uniondale
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 Uniondale’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 Uniondale
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 Uniondale
The top 3 of 1,962 HVAC contractors we rank for Uniondale, NY, by CR Score. Paid placement never changes rank.
- #1Tragar Home ServicesCR Score 664.9from 3,757 Google reviews
- #2Universe Home ServicesCR Score 654.8from 6,771 Google reviews
- #3Apple Air Heating Cooling Electric and PlumbingCR Score 654.8from 4,690 Google reviews
Furnace replacement cost in Uniondale: questions
How much does a furnace replacement cost in Uniondale, NY?
Do I need a permit for a furnace replacement in Uniondale?
What affects the cost of a furnace replacement?
How many HVAC contractors serve Uniondale?
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 Uniondale
- Roof replacement cost in Uniondale
- Roof repair cost in Uniondale
- Water heater replacement cost in Uniondale
- AC replacement cost in Uniondale
- Electrical panel upgrade cost in Uniondale
- Interior painting cost in Uniondale
- Exterior painting cost in Uniondale
- Kitchen remodel cost in Uniondale
- Bathroom remodel cost in Uniondale
- Hardwood floor installation cost in Uniondale
- Fence installation cost in Uniondale
- Deck building cost in Uniondale
- Siding replacement cost in Uniondale
- Window replacement cost in Uniondale
- Gutter installation cost in Uniondale
- Attic insulation cost in Uniondale
- Solar panel installation cost in Uniondale
- Garage door repair cost in Uniondale
- Foundation repair cost in Uniondale
- Tree removal cost in Uniondale
- Water damage restoration cost in Uniondale
- Concrete driveway cost in Uniondale
- Drywall repair cost in Uniondale