Furnace replacement cost in St. John's, NL (2026)
Estimated range · high-efficiency gas furnace, installed · before GST/HST
Cost range
| Tier | Estimated cost |
|---|---|
| Budget | $4,400 |
| Typical (midpoint) | $6,125 |
| Premium | $7,850 |
Modeled range, not a quote. City factor 0.982 (close to the national baseline). How we calculate this.
What drives the price
- Size and scope of the job
- Material grade
- Access and site conditions
- Permits, disposal and seasonal demand
St. John's notes
NL construction workers averaged $33.61/hr in 2025 (StatCan Table 14-10-0064-01), 89% of the Canadian average. The StatCan construction price index for St. John's, Newfoundland and Labrador stood at 113.0 in April 2026 (2023=100). Check St. John's permit requirements before starting.
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FAQ
How much does furnace replacement cost in St. John's?
Our modeled estimate for high-efficiency gas furnace, installed in St. John's, NL is $4,400–$7,850 before tax.
Why is St. John's close to the national average?
Local construction wages in NL (StatCan LFS) and the construction price index for St. John's, Newfoundland and Labrador (StatCan BCPI, 113.0) give a city factor of 0.982.
Are these quotes?
No. They are modeled ranges for planning. Get at least 3 written quotes from licensed local contractors.
Furnace replacement cost in other cities
Toronto · Montréal · Vancouver · Calgary · Edmonton · Ottawa · Winnipeg · Québec City
Other projects in St. John's
Roof replacement · Hot water tank replacement · Window replacement · Deck building · Fence installation · Basement finishing · Bathroom renovation · Siding replacement · Driveway paving