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Everything you need to know about air conditioning prices, installation costs, brand comparisons, and available rebates in the Greater Toronto Area.
The cost of a new air conditioner in Toronto depends on system type, efficiency, home size and installation. Ductless mini-splits are priced per zone. We give you a written quote for your home before any work starts. Government rebate programs currently do not cover standard AC units.
Central AC (14-16 SEER)
Lower upfront
Standard efficiency
Central AC (18+ SEER)
Lower power use
High-efficiency
Ductless Mini-Split
Priced per zone
No ductwork needed
We read the public price pages of five GTA and Ontario installers. Here is what each one says a central air conditioner costs installed, with the date on its page.
Across the five pages we read, most published ranges centre on about $4,500 to $6,500 installed for a typical 2 to 3 ton system. The full spread runs from about $3,200 to $9,000, and inverter models sit at the top.
| Installer | Published price | Scope | Page date |
|---|---|---|---|
| Installer AToronto | $3,200 – $8,500 | Installed; most $4,500 – $6,500 | Updated Aug 12, 2026 |
| Installer BGTA | $4,500 – $8,500 | Installed, standard install | Updated Aug 24, 2026 |
| Installer COntario | $4,000 – $9,000 | Professionally installed | Updated Sep 10, 2026 |
| Installer DGTA | $3,200 – $5,500 | 2.5 ton, including installation | Updated Jul 27, 2026 |
| Installer EOntario | $3,995 – $6,000 | Including standard installation | Updated Aug 4, 2026 |
These are other companies' published figures, not Imperial Heating prices, read on their own pages on September 19, 2026. Most are guides, not quotes for a specific home, and most do not say whether HST is included. Prices on those sites may have changed. We keep the source pages on file. We quote your home in writing.
Air conditioning prices in Toronto vary based on the type of system, its efficiency rating, and the complexity of the installation. Higher-SEER units cost more upfront but use less electricity. Ask for a written quote to see the difference for your home.
| AC Type | Efficiency | Upfront Cost | Best For |
|---|---|---|---|
| Central AC (Standard) | 14–16 SEER | Lower | Most homes with existing ductwork |
| Central AC (High-Efficiency) | 18–24+ SEER | Higher | Maximum energy savings |
| Ductless Mini-Split (Single Zone) | 18–30+ SEER | Per zone | Homes without ducts, room additions |
| Ductless Multi-Zone (2–4 zones) | 18–24+ SEER | Per zone, added up | Whole-home ductless, zone control |
Note: As of 2023, the minimum SEER rating for new AC units sold in Canada is 14 SEER. Higher-efficiency models may qualify for manufacturer rebates. Current government rebate programs do not cover standard AC units. They focus on cold-climate heat pumps.
We give you a written price for the brand and model that fits your home. Here are the AC brands we install.
Canadian brand, built for Canadian winters
Ask for a written price on a Lennox AC
We will recommend the best system for your home layout, budget, and cooling needs. See our AC installation in Toronto service, or compare cooling system types.
Location does not change equipment prices, but home age and style vary by area, which affects installation complexity.
Homes from the 1960s and 1970s often have older ductwork that needs inspection or modification. Duct upgrades add to the cost.
Homes from the 1980s and 1990s usually have compatible ductwork and adequate electrical panels, the most straightforward replacements.
Downtown Toronto condos are a different situation entirely. If you need condo AC, read our guide to condo heat pump and AC options.
No two AC installations are identical. Several factors determine your final price beyond the cost of the unit itself. Understanding these variables helps you budget accurately and avoid surprises.
Larger homes require higher-capacity AC units (measured in tons). A 1,200 sq ft bungalow may only need a 2-ton unit, while a 3,000 sq ft two-storey home could require a 4–5 ton system. Bigger units cost more.
If your ductwork is undersized, leaking, or poorly insulated, modifications will be needed for optimal performance. Duct repairs or sealing add to the project. Homes without ductwork should consider ductless mini-splits.
SEER (Seasonal Energy Efficiency Ratio) measures cooling efficiency. A 14 SEER unit is the minimum, while 18–24+ SEER models cost more upfront but use less electricity. Higher SEER may also qualify for larger manufacturer rebates.
Replacing an existing AC is simpler and cheaper than a first-time installation. New installs require running refrigerant lines, electrical wiring, a concrete pad, and sometimes a new thermostat, which adds to the project.
Older Toronto homes may need an electrical panel upgrade or a dedicated 240V circuit for the AC unit. If your panel is at capacity, an upgrade adds to the installation cost.
The City of Toronto requires permits for new AC installations and certain replacements. Permit fees are separate from the equipment price. A reputable installer like Imperial Heating handles the entire permit process for you.
Choosing between central air conditioning and a ductless mini-split system depends on your home, budget, and cooling priorities. Here is a side-by-side comparison.
Many Toronto homeowners combine both: central AC for main living areas and a ductless unit for a finished basement or addition. Our technicians will assess your home and recommend the most cost-effective approach. Book a free phone quote.
This is the most important decision Toronto homeowners face in 2026, and it was not even a question five years ago. A traditional central air conditioner only cools. A heat pump cools in summer and heats in winter using the same equipment.
A heat pump costs more upfront than a central AC. We put both prices side by side on your written quote.
If your furnace is also aging (12+ years old), installing a heat pump instead of a standalone AC lets you handle both heating and cooling in one project. If your furnace is relatively new and running well, a standalone central AC replacement usually makes more financial sense. You keep the furnace for heating and add AC for cooling.
Read our detailed heat pump vs. furnace comparison for the full breakdown, or see our heat pump cost guide for Toronto pricing.
Replacing the furnace and AC in one project? Furnace installation pricing is in our furnace cost guide, and buying a new Kepler furnace and Kepler AC together qualifies for our $500 Home Comfort Rebate, paid by Imperial Heating 10 days after the install, not a government program.
Standard air conditioners are not covered by current Ontario or federal rebate programs. Current programs focus on cold-climate heat pumps. Here is what is actually available when buying a new AC.
Ontario’s Home Renovation Savings Program does not rebate standard central air conditioners. The program covers qualifying cold-climate heat pumps, which also provide cooling. Our heat pump cost guide compares the two options side by side.
Manufacturers sometimes run seasonal promotions. Ask us at your quote what applies to the system you are considering.
$0 Down, 15-Year Term
Our Enbridge Sustain lease-to-own program lets you get a new AC with no upfront cost. Service and repairs are at no charge for the term, and approval is up to Enbridge Sustain. The monthly rises once a year by 2.5% or CPI, whichever is greater. Learn more about financing options.
In-house rebates available. Ask at your quote. We don’t file government rebate paperwork for customers.
No government rebate applies to standard AC units. Government programs set their own amounts and rules; the current Home Renovation Savings terms are at homerenovationsavings.ca. For the heat pump option, see our heat pump cost guide.
A new air conditioner is a significant investment, but it does not have to strain your budget. Enbridge Sustain lease-to-own is our lead option, and we go over the ways to pay on your written quote.
$0 down on a 15-year (180-month) term, subject to Sustain approval. Own it at the end of the term. The monthly rises once a year by 2.5% or CPI, whichever is greater.
Learn MoreProper sizing is critical for comfort and efficiency. An undersized AC will run constantly on hot Toronto summer days without reaching your target temperature, while an oversized unit will short-cycle, creating humidity problems and wasting energy.
| Home Size (sq ft) | AC Size (Tons) |
|---|---|
| 800 – 1,200 sq ft | 1.5 – 2 tons |
| 1,200 – 1,800 sq ft | 2 – 3 tons |
| 1,800 – 2,500 sq ft | 3 – 3.5 tons |
| 2,500 – 3,500+ sq ft | 3.5 – 5 tons |
These are estimates for standard Toronto-area homes. Factors like insulation quality, number of windows, sun exposure, ceiling height, and floor plan all affect actual requirements. A professional load calculation (Manual J) ensures accurate sizing. Book a free phone quote.
Late April through early June is the sweet spot. Here is why.
HVAC installers in Toronto are slammed from late June through August. Emergency AC repairs take priority, and new installation wait times stretch to 2–4 weeks. Book in April or May and skip that backlog entirely.
Some manufacturers and distributors offer spring promotions on equipment, and your installer passes those savings along. By mid-summer, demand pricing kicks in and the same unit costs more.
Toronto’s first heat wave usually arrives in late June. Installing AC in May means you are ready from the first hot day instead of sweating through a two-week wait list.
A standard central AC replacement in a Toronto home takes one day. Here is the process.
The crew arrives, protects your floors and walls, and disconnects the old outdoor condenser. They remove the old evaporator coil from the furnace plenum.
A new evaporator coil is installed on the furnace. The outdoor condenser is positioned on a composite pad and connected with refrigerant lines. Electrical connections are run and secured.
The system is pressure-tested, charged with refrigerant, and started up. The technician verifies airflow, temperature differential, and thermostat operation, then walks you through the controls and registers your warranty.
New installations (adding AC to a home without it) take 2–3 days due to ductwork and electrical work.
Answers to the most common questions Toronto homeowners ask about air conditioning pricing, installation, and rebates.
Disclaimer: Actual costs vary based on home size, equipment selection, installation requirements, and current market conditions, and are confirmed on your written quote. Rebate amounts and eligibility are subject to change by the issuing authority. Contact us for a free, accurate quote for your home.
Every home is different. Let our licensed technicians provide a free, no-obligation quote tailored to your home. We serve Toronto, Scarborough, Markham, North York, and all GTA areas.
