Furnace/HVAC Replacement Cost in Oshawa (2026)
Average cost in Oshawa
$6,500 – $16,500
$5 – $7 per sq ft
In Oshawa, the average is $9,939 and most projects cost between $6,500 and $16,500, or about $5 – $7 per sq ft. Prices are before tax and based on 8 sources.
Cost Breakdown
ItemizedFurnace unit, AC condenser, and evaporator coil
52%
Licensed HVAC technician hours and setup
33%
Plenum adjustments and minor repairs
8%
Eco-friendly recycling of old units
4%
City of Oshawa mechanical permits
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 project
LiveYour estimate in Oshawa
Likely range $6,500 – $16,500
- Equipment & Hardware52%$5,168
- Labor & Installation33%$3,280
- Ductwork & Modifications8%$795
- Disposal & Removal4%$398
- Permits & Inspections3%$298
Furnace only
$9,939
AC only
$10,864
Furnace + AC
$15,491
Heat pump (full system)
$19,192
Calibrated to 8 researched sources for Oshawa. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$9,160
Today
$9,939
Furnace/HVAC Replacement in Oshawa is ↑ 8.5% compared to roughly a year ago — about $779 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 Oshawa
Verified providersDaly Home Comfort
61 Cherry Blossom Crescent, Courtice, ON L1E 1G6, Canada
281 reviews
Ashton Heating & Cooling
3621 Courtice Rd, Courtice, ON L1E 2L6, Canada
601 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
In 2026, licensed HVAC technicians in the Oshawa and Durham Region typically charge between $95 and $160 per hour, with most full installations being quoted as a flat project fee rather than hourly.
Yes, residents can access the Home Efficiency Rebate Plus (HER+) program and federal tax credits, which can provide up to $2,000 for high-efficiency heat pumps and furnaces, potentially reducing the net cost by 15-20%.
The City of Oshawa requires a mechanical permit for HVAC replacements, which typically costs between $185 and $275 depending on the scope of work and whether gas line modifications are required.
For a standard 2,000 sq ft detached home in Oshawa, a full HVAC replacement (Furnace + AC) typically lands between $11,500 and $14,500, assuming a 2.5 to 3-ton system is required.
📊Our Methodology
How we collect dataAggregated from 8+ 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.