How much does a furnace replacement cost in Centennial, CO?
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 Centennial 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 Centennial, CO
We have no documented price index for Centennial 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 Centennial
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 Centennial’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 Centennial
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 Centennial
The top 3 of 879 HVAC contractors we rank for Centennial, CO, by CR Score. Paid placement never changes rank.
- #1Plumbline ServicesCR Score 664.7from 9,085 Google reviews
- #2888 Heating & Air ConditioningCR Score 654.9from 1,310 Google reviews
- #3The Bee Heat & ACCR Score 644.9from 466 Google reviews
Furnace replacement cost in Centennial: questions
How much does a furnace replacement cost in Centennial, CO?
Do I need a permit for a furnace replacement in Centennial?
What affects the cost of a furnace replacement?
How many HVAC contractors serve Centennial?
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 Centennial
- Roof replacement cost in Centennial
- Roof repair cost in Centennial
- Water heater replacement cost in Centennial
- AC replacement cost in Centennial
- Electrical panel upgrade cost in Centennial
- Interior painting cost in Centennial
- Exterior painting cost in Centennial
- Kitchen remodel cost in Centennial
- Bathroom remodel cost in Centennial
- Hardwood floor installation cost in Centennial
- Fence installation cost in Centennial
- Deck building cost in Centennial
- Siding replacement cost in Centennial
- Window replacement cost in Centennial
- Gutter installation cost in Centennial
- Attic insulation cost in Centennial
- Solar panel installation cost in Centennial
- Garage door repair cost in Centennial
- Foundation repair cost in Centennial
- Tree removal cost in Centennial
- Water damage restoration cost in Centennial
- Concrete driveway cost in Centennial
- Drywall repair cost in Centennial