Furnace/HVAC Replacement Cost in London (2026)
Average cost in London
$8,500 — $21,000
$6 — $10 per sq ft
Cost Breakdown
ItemizedFurnace and AC units
62%
Licensed technician hours
30%
Municipal and safety codes
2%
Old unit removal and eco-fees
3%
Venting, gas lines, and wiring
3%
HST at 13%
📋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 Cost
InteractiveEstimated Cost
$5,530 — $8,296
Based on 8 sources and market data for London. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$11,909
Today
$12,838
Furnace/HVAC Replacement in London is ↑ 7.8% compared to roughly a year ago — about $929 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 London
Verified providersHawana HVAC Solutions Ac & Furnace Repair London ON
670 Millbank Dr, London, ON N6E 1S2, Canada
171 reviews
Maxcare Heating And Cooling
1994 Clayridge Wy, London, ON N6G 0V2, Canada
267 reviews
Handy Bros. HVAC London (AC and Furnace Repair)
213 Consortium Ct, London, ON N6E 2S8, Canada
757 reviews
Donaldson Home Services
77 Bessemer Rd, London, ON N6E 1P9, Canada
2,928 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
For a standard 1,500–2,000 sq ft home in London, a full system replacement typically costs between $11,500 and $15,500 CAD, including high-efficiency equipment and professional installation.
Yes, homeowners can access the Canada Greener Homes Loan for up to $40,000 interest-free, and combined Enbridge/HER+ rebates often provide $2,500 to $5,000 back for installing air-source heat pumps or hybrid dual-fuel systems.
A standalone high-efficiency gas furnace replacement in London currently averages $4,800 to $7,200 CAD, depending on the AFUE rating and whether the venting requires a transition to PVC.
The industry-wide shift to low-GWP refrigerants like R-454B and R-32 has resulted in a 10% to 15% increase in equipment costs this year compared to older R-410A models.
📊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: 2 weeks 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.