Furnace/HVAC Replacement Cost in St. John's (2026)
Average cost in St. John's
$6,500 – $18,500
$4 – $7 per sq ft
In St. John's, the average is $11,808 and most projects cost between $6,500 and $18,500, or about $4 – $7 per sq ft. Prices are before tax and based on 8 sources.
Cost Breakdown
ItemizedFurnace, heat pump, or AC unit
52%
Installation and testing
34%
Ductwork, refrigerant lines, and fittings
10%
City fees and old unit removal
4%
HST at 15%
📋What's Included
ScopeTypically Includes
- Furnace or AC unit
- Thermostat
- Basic ductwork connections
- Refrigerant
- Labor & installation
- Old unit disposal
Typically Excludes
- Full ductwork replacement
- Zoning systems
- Smart home integration
- Permits & inspections
- Humidifier or air purifier
Based on a standard 2,000 sq ft home with existing ductwork.
🧮Estimate your project
LiveYour estimate in St. John's
Likely range $6,500 – $18,500
- Equipment52%$6,140
- Labor34%$4,015
- Materials10%$1,181
- Permits & Disposal4%$472
Furnace only
$11,808
AC only
$12,907
Furnace + AC
$18,404
Heat pump (full system)
$22,801
Calibrated to 8 researched sources for St. John's. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$10,686
Today
$11,808
Furnace/HVAC Replacement in St. John's is ↑ 10.5% compared to roughly a year ago — about $1,122 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top HVAC Replace Contractors in St. John's
Verified providersHeat Pump Solutions Ltd.
285 Thorburn Rd, St. John's, NL A1B 4R1, Canada
1,346 reviews
Avalon Plumbing & Heating Ltd
62 Paddy Dobbin Dr, St. John's, NL A1A 4W1, Canada
250 reviews
Cooper's Heating Solutions
310 Bauline Line Extension, Portugal Cove-St. Philip's, NL A1M 2V6, Canada
125 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
The takeCHARGE program offers significant incentives, including up to $22,000 for homeowners switching from oil to high-efficiency electric heat pumps. Additionally, the federal Oil to Heat Pump Affordability Program provides up to $15,000 for eligible low-to-median income households.
A full conversion typically ranges from $12,000 to $19,000. This includes the removal of the oil tank (approx. $600-$1,200), electrical panel upgrades if necessary ($2,500-$4,000), and the installation of a central ducted heat pump system.
The City of St. John's charges $9 per $1,000 of construction value for mechanical and renovation permits, with a minimum fee of $50. For a standard $12,000 installation, the base permit fee is approximately $108, plus separate fees for required electrical or plumbing sub-permits.
Yes, due to NL's harsh winters, 'Cold Climate' heat pumps (rated for -25°C or lower) are standard. These units typically cost 20-30% more than standard models but are necessary to avoid reliance on expensive backup electric resistance heat during arctic blasts.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 1 months ago. Updates run weekly. All costs in CAD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.