HVAC Cost Estimator — Mississauga & GTA
What do you need service for?
What type of job is this?
What is your home size?
Choose a system tier
Where is your home located?
Estimated Cost
Estimates are approximate. Actual costs depend on your home's specific requirements.
Get My Exact HVAC QuoteCall (905) 564-5464
Get Your Exact Quote
Like the estimate above? Get a precise written price with a free in-home visit — your calculator selections are attached automatically.
Typical HVAC Costs in the GTA
Use these ranges as a planning baseline before you request an exact quote. Final pricing depends on home size, equipment tier, ductwork, electrical capacity, permits, access, and rebate eligibility.
| Project | Typical GTA Range | Best next step |
|---|---|---|
| Furnace replacement | $3,000–$8,500 | Review furnace replacement options |
| Central AC replacement | $3,000–$10,000 | Compare AC installation choices |
| Heat pump installation | $5,000–$15,000 before eligible rebates | Ask about heat pump service |
| HVAC repair | $150–$2,500 depending on repair scope | Book a diagnostic visit |
Updated June 2026. Ranges are planning estimates for Mississauga, Toronto, and the GTA.
AC Estimate and Installation Cost Calculator
If you are comparing an AC estimate, start with the job type. A straightforward central air replacement usually falls between $3,000 and $10,000, while a first-time installation can cost more when ductwork, line-set changes, electrical work, or thermostat upgrades are needed.
For many Mississauga and GTA homes, the fastest way to narrow the number is to choose air conditioner, replacement or new installation, the home size, and the equipment tier in the calculator above. Then use Furnace King’s air conditioning installation page to compare the service path before you request an exact quote.
Furnace Prices in Mississauga
Furnace prices in Mississauga usually depend on the efficiency rating, cabinet size, venting, brand tier, and whether the current system can be swapped cleanly. Replacement projects commonly start around $3,000 for basic equipment and can reach $8,500 for premium high-efficiency systems.
If the furnace is older, loud, short-cycling, or driving up utility bills, pricing the replacement before an emergency gives you more control. See new and replacement furnaces for the service details, then use the estimator to choose the tier that fits your home.
HVAC Cost in Toronto and the GTA
HVAC cost in Toronto and the GTA varies because homes are not built the same. A downtown semi, a Mississauga detached home, and an Etobicoke bungalow may need different equipment sizes, duct adjustments, venting, and access planning.
The calculator uses home size, system type, job type, and equipment tier as the starting point. Furnace King serves Toronto, Mississauga, Etobicoke, Brampton, Oakville, Vaughan, Burlington, and Milton, so the final quote can account for local home layout and installation requirements.
New HVAC System Cost Calculator
A new HVAC system cost calculator is most useful when you compare the full comfort plan, not only one appliance. Replacing a furnace and AC together can reduce duplicated labor, while a heat pump may be a better long-term option when rebates, cooling needs, and winter performance line up.
Use the estimator above for the first range, then ask for an in-home quote before making a final decision. The quote should confirm equipment size, ductwork condition, electrical requirements, rebate eligibility, thermostat needs, warranty options, and installation timeline.
How We Price HVAC Services in Mississauga & the GTA
Furnace King prices HVAC work by system type, home size, equipment tier, installation complexity, and rebate eligibility. The calculator gives a planning range for Mississauga, Toronto, and the GTA, then the in-home estimate confirms the exact equipment size, ductwork condition, electrical needs, warranty options, and final installed price.
For service-specific next steps, compare heating services, air conditioning installation, heat pump services, or Ontario heat pump rebates.
Frequently Asked Questions
Furnace King provides free in-home estimates for AC installation and replacement in Mississauga and the GTA. Repair diagnostics can vary by situation, but an installation or replacement quote should confirm equipment size, access, electrical needs, and the final installed price before work begins.
A typical furnace replacement in Mississauga often ranges from about $3,000 to $8,500 depending on equipment tier, efficiency rating, venting, home size, and installation complexity. The estimator gives a planning range; the exact quote comes after the home and existing system are checked.
You can use this online HVAC estimator to get a realistic starting range for furnace, AC, and heat pump projects. For an exact quote, Furnace King still needs to confirm the home layout, equipment size, ductwork, electrical capacity, and any rebate or financing details.
A good HVAC replacement estimate should include the recommended equipment, installed price range, labor, permit or code considerations, thermostat needs, warranty coverage, rebate notes, and any ductwork, venting, or electrical changes required for the installation.
The estimator is meant for planning, not a final contract price. It uses system type, job type, home size, equipment tier, and city to build a useful range. The final price can change after the in-home assessment because access, duct condition, electrical capacity, and equipment sizing all matter.
Ready for Your Free Estimate?
Call us at (905) 564-5464 or book online today.
