How much does a furnace replacement cost in Mount Sinai, 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 Mount Sinai 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 Mount Sinai, NY
We have no documented price index for Mount Sinai 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 Mount Sinai
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 Mount Sinai’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 Mount Sinai
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 Mount Sinai
The top 3 of 660 HVAC contractors we rank for Mount Sinai, NY, by CR Score. Paid placement never changes rank.
- #1Kintech Heating, Cooling & PlumbingCR Score 655.0from 633 Google reviews
- #2US Air Conditioning & HeatingCR Score 634.8from 582 Google reviews
- #3Airborne Heating & Air Conditioning - HVAC ContractorCR Score 635.0from 439 Google reviews
Furnace replacement cost in Mount Sinai: questions
How much does a furnace replacement cost in Mount Sinai, NY?
Do I need a permit for a furnace replacement in Mount Sinai?
What affects the cost of a furnace replacement?
How many HVAC contractors serve Mount Sinai?
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 Mount Sinai
- Roof replacement cost in Mount Sinai
- Roof repair cost in Mount Sinai
- Water heater replacement cost in Mount Sinai
- AC replacement cost in Mount Sinai
- Electrical panel upgrade cost in Mount Sinai
- Interior painting cost in Mount Sinai
- Exterior painting cost in Mount Sinai
- Kitchen remodel cost in Mount Sinai
- Bathroom remodel cost in Mount Sinai
- Hardwood floor installation cost in Mount Sinai
- Fence installation cost in Mount Sinai
- Deck building cost in Mount Sinai
- Siding replacement cost in Mount Sinai
- Window replacement cost in Mount Sinai
- Gutter installation cost in Mount Sinai
- Attic insulation cost in Mount Sinai
- Solar panel installation cost in Mount Sinai
- Garage door repair cost in Mount Sinai
- Foundation repair cost in Mount Sinai
- Tree removal cost in Mount Sinai
- Water damage restoration cost in Mount Sinai
- Concrete driveway cost in Mount Sinai
- Drywall repair cost in Mount Sinai