How Much Does Furnace Replacement Cost?
Replacing a gas or electric furnace.
- Typical price (US)
- $5,000
- Typical range
- $4,500–$7,000
- Reports
- 13
- Last report
- Dec 2025
View as table
| Price range | Reports |
|---|---|
| $3,700 – $5,560 | 8 |
| $5,560 – $7,420 | 2 |
| $7,420 – $9,280 | 2 |
| $9,280 – $11,140 | 0 |
| $11,140 – $13,000 | 1 |
These numbers come from every report nationwide, so your city can sit well above or below them. The local pages carry the number that actually matters for your quote.
What the numbers say
- The middle half of reports falls between $4,500 to $7,000 — a normal amount of variation for local work of different sizes.
- 5 of the 13 reports were paid within the last 12 months.
Cities collecting their first reports
Latest reports
Related prices people check
- HVAC / A/C Replacement — typically $11,000 nationwide (about 2.2× the typical furnace replacement price)
- Water Heater Replacement — typically $2,500 nationwide (about 50% of the typical furnace replacement price)
- Tree Removal — typically $1,500 nationwide (about 30% of the typical furnace replacement price)
- Roof Replacement — typically $15,000 nationwide (about 3.0× the typical furnace replacement price)
What drives the price of furnace replacement
Heating capacity, fuel type, AFUE rating, and blower design decide what a new furnace costs. A single-stage gas furnace is simpler than a two-stage or modulating unit with a variable-speed blower. Converting from electric to gas, changing fuel type, resizing the gas line, or fitting equipment into a crawlspace or attic adds work. The furnace must also match the home's heating load and, when central air shares the cabinet, the existing coil and airflow requirements.
Two quotes often diverge because venting is treated differently. A standard-efficiency gas furnace may use a metal flue, while a condensing furnace needs compatible intake and exhaust piping plus a condensate drain. Chimney liners, return-air modifications, filter cabinets, thermostats, permits, and removal of the old unit may be included in one proposal and omitted from another.
Worth asking the shop
What heating-load calculation supports this BTU size? Does the quote include venting, condensate disposal, permits, and startup combustion testing? Will the blower match my current air-conditioning coil?
Red flags
Sizing by square footage alone, replacing a cracked heat exchanger without showing documented test results, or quoting high AFUE equipment while leaving incompatible venting and drainage as open-ended extras.