2026 Price Guide

Cost of Furnace Installation in Mississauga, ON

Removal of old furnace and installation of new high-efficiency gas furnace

Budget $3,300 total
Average $5,500 total
Premium $8,800 total
Avg $5,500

Prices are estimates for Mississauga, ON as of 2026. Actual costs vary based on project specifics.

What Affects Furnace Installation Cost in Mississauga?

Mississauga is in the GTA region of ON. Local costs are 10% above the Canadian national average, driven by local labour rates, material availability, and demand for skilled trades.

Furnace efficiency rating (95% vs 98%)
Home size and heating needs
Ductwork modifications
Gas line upgrades
Thermostat upgrade
Disposal of old unit

Timeline & Planning

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Typical Timeline

1-2 days

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Permits

A building permit is typically required in Mississauga. Check with your local building department.

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Best Time to Book

Book in spring/summer for 10-20% savings; emergency installs in winter cost premium

Compare Furnace Installation Costs Across Cities

City Low Average High vs Mississauga
Mississauga, ON $3,300 $5,500 $8,800
Victoria, BC $3,300 $5,500 $8,800 0%
Brampton, ON $3,240 $5,400 $8,640 -2%
Surrey, BC $3,360 $5,600 $8,960 +2%
Markham, ON $3,360 $5,600 $8,960 +2%
Vaughan, ON $3,360 $5,600 $8,960 +2%

Frequently Asked Questions

How much does furnace installation cost in Mississauga?

In Mississauga, furnace installation typically costs between $3,300 and $8,800 in 2026. The average homeowner pays around $5,500.

What factors affect furnace installation costs in Mississauga?

Key factors include: Furnace efficiency rating (95% vs 98%), Home size and heating needs, Ductwork modifications, Gas line upgrades, Thermostat upgrade, Disposal of old unit. Mississauga prices are above the Canadian average due to local labour and material costs.

Do I need a permit for furnace installation in Mississauga?

Yes, furnace installation typically requires a building permit in Mississauga. Contact your local building department for specific requirements and fees.

How do I save money on furnace installation in Mississauga?

Get at least 3 quotes from licensed contractors. Book in spring/summer for 10-20% savings; emergency installs in winter cost premium Consider bundling multiple projects. Ask about off-season discounts and whether materials can be sourced more affordably.

How do I find a good contractor in Mississauga?

Check reviews on HomeStars, Google, and the Better Business Bureau. Verify licenses and insurance. Ask for references from recent local projects. Never pay more than 10-15% upfront.