HeatPumpIndex

How Much Does Air Conditioning Cost in Toronto in 2026?

Last updated: By HeatPumpIndex Evidence Desk

Most air conditioning quotes in the GTA are replacements, where the outdoor unit, the matched indoor coil and the line set are priced together. Capacity should come from a load calculation rather than from the unit being replaced, because an oversized system short cycles and leaves humidity behind. A cheap quote often turns out to be reusing the old coil.

A grey air conditioner condensing unit standing on a cracked concrete pad in the corner of a frost covered Toronto back yard, with black insulated refrigerant lines curving up to a disconnect box on the pale grey brick wall and bare leafless trees behind the fence.
Generated illustration. No company listed on this page, and no job any of the prices below came from, is pictured.

What does air conditioning cost to install or replace in the GTA?

This range rests on 5 independent published sources, across 9 priced lines. Every figure was re-found in the page it is credited to, and each row carries the condition that source attached to it. Where the sources disagree, both numbers are shown and neither range is stretched to cover the gap.

Six published ranges for an installed system on one axis, separated mostly by efficiency tier. Two publishers each priced a base tier and a high efficiency tier, so the step between those bands is what the tier costs rather than what the market disagrees by.

per project (CAD)

  • New air conditioner installed, Toronto (all system types)$3,500–$8,500

    Imperial Heating (Toronto, 2026 guide)

  • Central air conditioner, 14 to 16 SEER$3,500–$6,000

    Imperial Heating (Toronto, 2026 guide)

  • Central air conditioner, 18+ SEER high efficiency$5,000–$8,500

    Imperial Heating (Toronto, 2026 guide)

  • Standard central AC, 2 to 3 ton, 16 SEER2$3,500–$6,500

    Megacity HVAC (Toronto, 2026)

  • Larger home, 4+ ton or 18 to 21 SEER2 premium system$5,500–$8,500

    Megacity HVAC (Toronto, 2026)

  • Standard central AC installation$3,200–$5,500

    EcoFrost Heating (HVAC cost guide 2026)

Priced on a unit no other row on this page shares, so there is nothing to draw them against and they are listed rather than charted:

  • AC equipment only, condenser and coil $1,800–$4,500 equipment only (CAD), Megacity HVAC (Toronto, 2026)
  • Installation labour $1,000–$1,800 labour only (CAD), Megacity HVAC (Toronto, 2026)
  • Permits and ESA inspection $150–$350 add-on to project (CAD), Megacity HVAC (Toronto, 2026)

Canadian dollars, researched August 2026, each row traced to the supplier or installer that published it. Add 13% HST unless the row says otherwise. Rebates come off after HST.

Canadian dollars, researched August 2026, each row traced to the supplier or installer that published it. Add 13% HST unless the row says otherwise. Rebates come off after HST.
ItemTypical rangeUnitSource
New air conditioner installed, Toronto (all system types)Across all system types, depending on system type, efficiency and home size. Imperial Heating states plainly that government rebate programs do not cover standard AC units, and that only seasonal manufacturer rebates apply.$3,500–$8,500per project (CAD)Imperial Heating (Toronto, 2026 guide)
Central air conditioner, 14 to 16 SEERStandard efficiency, for a home that already has ductwork in usable condition. Imperial Heating states all prices in this table include professional installation in the Toronto area.$3,500–$6,000per project (CAD)Imperial Heating (Toronto, 2026 guide)
Central air conditioner, 18+ SEER high efficiency18 to 24+ SEER. Imperial Heating labels this tier 'rebate eligible', but the same guide says government programs do not cover standard AC units - so read that as manufacturer rebates, not an Ontario government one. Includes professional installation in the Toronto area.$5,000–$8,500per project (CAD)Imperial Heating (Toronto, 2026 guide)
Standard central AC, 2 to 3 ton, 16 SEER2A 2 to 3 ton system at 16 SEER2. Megacity states this is all-in: equipment, installation, refrigerant line set, electrical work, permits and removal of the old unit. Larger homes at 4+ tons or 18-21 SEER2 systems are a separate $5,500 to $8,500.$3,500–$6,500per project (CAD)Megacity HVAC (Toronto, 2026)
Larger home, 4+ ton or 18 to 21 SEER2 premium system4+ tons or an 18 to 21 SEER2 premium system. Megacity recommends this tier for homes over about 2,500 sq ft with high cooling demand, and notes it uses variable-speed compressors. Most Toronto homes fall in its lower $3,500 to $6,500 band instead.$5,500–$8,500per project (CAD)Megacity HVAC (Toronto, 2026)
Standard central AC installationLennox, Carrier or equivalent, installation included. EcoFrost prices its high-efficiency 18+ SEER tier separately at $4,500 to $7,500. Its guide states every EcoFrost quote is flat rate.$3,200–$5,500per project (CAD)EcoFrost Heating (HVAC cost guide 2026)
AC equipment only, condenser and coilEquipment only - the outdoor condenser and the indoor coil. Megacity publishes it as one line of the full breakdown it says a quote should contain; labour, line set, permits and removal are separate lines below it.$1,800–$4,500equipment only (CAD)Megacity HVAC (Toronto, 2026)
Installation labourLabour only, as a line item in Megacity's own breakdown of what a complete Toronto AC quote should contain. It is not a standalone service anyone sells.$1,000–$1,800labour only (CAD)Megacity HVAC (Toronto, 2026)
Permits and ESA inspectionA line item in Megacity HVAC's own cost breakdown, not a published municipal or Electrical Safety Authority fee schedule. Megacity says it quotes all-in, so this should already be inside a quoted price rather than added later.$150–$350add-on to project (CAD)Megacity HVAC (Toronto, 2026)

What a replacement covers, and the line a cheap quote leaves out

The answer above names three things that get priced together, then names the one a cheap quote drops. Read down: the third box is the one to check on any quote that looks unusually low.

The outdoor condensing unit

Capacity should come from a load calculation rather than from the unit being replaced, because an oversized system short cycles and leaves humidity behind.

The line set between outdoor and indoor

Priced alongside the pad or bracket and any thermostat upgrade, all three of which appear in the cost factors below rather than as lines of their own.

The matched indoor coil

This is the line to check. A cheap quote often turns out to be reusing the old coil, which is not the same system and will not perform like the one that was quoted.

Those three together are the equipment

$1,800–$4,500 equipment only (CAD), Megacity HVAC (Toronto, 2026)

Published as equipment only, before any labour.

The labour to install it

$1,000–$1,800 labour only (CAD), Megacity HVAC (Toronto, 2026)

Permits and the ESA electrical inspection

$150–$350 add-on to project (CAD), Megacity HVAC (Toronto, 2026)

Which is what a replacement is published at

$3,500–$8,500 per project (CAD), Imperial Heating (Toronto, 2026 guide)

Across all system types, so the band is wide. The efficiency tier is what moves a specific quote inside it.

Every figure above is read from the price table on this page at build time. There is no Ontario rebate for a standard air conditioner, which is the strongest argument for pricing a heat pump alongside any AC replacement.

What drives the price?

Capacity, the state of the electrical panel and how much of the existing system can be reused move air conditioning installation pricing more than the brand on the box. Each factor below is tied to a figure in the table above.

  • System capacity and home size, from $3,500 to $5,000 for 800 to 1,200 sq ft up to $6,000 to $8,500 for 2,500 to 3,500 sq ft and above (Imperial Heating)
  • Efficiency tier, 14 SEER2 at $3,500 to $4,500 versus 18 to 21 SEER2 at $5,500 to $8,500 (Megacity HVAC)
  • Brand, spanning $3,500 to $5,500 for Goodman up to $4,500 to $8,500 for Lennox (Imperial Heating)
  • Replacement versus a first time installation, which adds $1,000 to $2,500 (Imperial Heating)
  • Ductwork condition, repairs and sealing at $500 to $2,000 (Imperial Heating)
  • Electrical work, upgrades at $500 to $2,000 (Imperial Heating)
  • Line set, pad and thermostat, $200 to $500 for the line set, $50 to $200 for a pad or bracket and $0 to $350 for a thermostat upgrade (Megacity HVAC)
  • Permits and ESA inspection at $150 to $350, plus old unit removal and disposal at $100 to $250 - two separate lines in Megacity HVAC's breakdown, not one figure it publishes

What's specific to Ontario and Toronto?

13% HST, the Home Renovation Savings rebate rules and Toronto’s older housing stock each change the arithmetic, and national price guides miss all three. Every rebate figure below is printed with the condition that decides who qualifies for it.

  • There is no Ontario government rebate for a standard air conditioner. Imperial Heating states that government rebates on standard AC are not currently available, and Ontario's Home Renovation Savings program is aimed at heat pumps and other efficiency upgrades rather than cooling only equipment. See https://www.saveonenergy.ca/homerenovationsavings for what the program does cover.
  • This is the strongest argument for pricing a heat pump alongside any AC replacement. A heat pump provides the same cooling, adds heating, and can qualify for a rebate under the Home Renovation Savings program: up to $2,000 for a cold climate model in a home currently heated by natural gas, and up to $7,500 in a home heated by electricity, oil, propane or wood. Most Toronto homes run on natural gas, so plan around $2,000 unless you know otherwise.
  • The rebate is set per ton of rated heating capacity at 8.3C, not by the price of the job. Both fuel tiers were read from the official programme page on 2026-08-03 at https://www.homerenovationsavings.ca/without-assessment/heat-pumps.
  • Ontario HST is 13%. On a $5,000 AC install that is $650, so confirm whether the quoted price includes it.
  • Toronto installations require permits and an ESA electrical inspection, budgeted at $150 to $350 by Megacity HVAC and $150 to $300 by Imperial Heating.
  • GTA installation demand concentrates from May through August. Booking outside that window generally means better scheduling and a contractor with time to size the system properly rather than replacing like for like.

How can I pay less?

The largest savings come from timing the job, checking rebate eligibility before you buy, and getting the scope of each quote in writing. Each lever below is tied to a figure in the table above.

  • Price a heat pump against the air conditioner before you decide. A heat pump cools the same house, adds heating, and can qualify under Ontario's Home Renovation Savings program for up to $2,000 in a natural gas heated home or up to $7,500 in a home heated by electricity, oil, propane or wood, while a standard AC qualifies for no government rebate at all.
  • Match the efficiency tier to how long you will stay. Moving from 14 SEER2 at $3,500 to $4,500 up to 18 to 21 SEER2 at $5,500 to $8,500 only repays over many summers of use.
  • Get quotes on more than one brand. Imperial Heating's own figures show a $3,500 to $5,500 Goodman install against a $4,500 to $8,500 Lennox install for comparable capacity.
  • Replace before the old unit fails. An emergency August replacement removes your ability to shop the $3,200 to $8,500 range across contractors.
  • Ask for the sizing calculation, not a like for like swap. Contractors are busiest May through August and the fastest answer is to match whatever was there before, which may have been wrong.
  • Confirm permits, ESA inspection and old unit removal are in the quote. That is $250 to $600 of work that a suspiciously low bid has usually left out.

How did we research these numbers?

Every price on this page was traced back to the page that published it and re-found there, and each row states the caveat that source attached. Where the 5 sources disagree, both figures are printed and the disagreement is named. Nothing is averaged, and no range is widened to paper over a gap.

  • A new air conditioner in Toronto costs $3,500 to $8,500 installed (Imperial Heating), and three independent GTA guides agree closely. Megacity HVAC quotes $3,500 to $6,500 for a standard 2 to 3 ton 16 SEER2 system and EcoFrost quotes $3,200 to $5,500 for a standard central install.
  • Efficiency tier is the clearest price step. Megacity HVAC prices 14 SEER2 at $3,500 to $4,500, 16 SEER2 at $4,000 to $5,500 and 18 to 21 SEER2 at $5,500 to $8,500. EcoFrost puts high efficiency 18+ SEER at $4,500 to $7,500.
  • Home size maps directly to price. Imperial Heating quotes $3,500 to $5,000 for an 800 to 1,200 sq ft home on 1.5 to 2 tons, $4,000 to $6,000 for 1,200 to 1,800 sq ft, $5,000 to $7,000 for 1,800 to 2,500 sq ft and $6,000 to $8,500 for 2,500 to 3,500 sq ft and above.
  • Equipment is roughly half the bill. Megacity HVAC itemizes $1,800 to $4,500 for the condenser and coil, $1,000 to $1,800 for labour, $200 to $500 for the line set, $150 to $350 for permits and ESA inspection, and $100 to $250 for old AC removal.
  • Brand moves the number by thousands. Imperial Heating lists installed central AC ranges of $3,500 to $5,500 for Goodman, $4,000 to $7,000 for Daikin, $4,000 to $7,500 for Carrier and Trane and $4,500 to $8,500 for Lennox.
  • Adding cooling where none existed costs more than a swap. Imperial Heating notes a new installation rather than a replacement adds $1,000 to $2,500 to the project.

Sources

Who can do the work?

HeatPumpIndex tracks 346 air conditioning companies across the Greater Toronto Area, rated 4.84★ on average. The three below rank highest on our HeatPumpIndex score, based on HeatPumpIndex’s analysis of 346 GTA businesses, August 2026.

  • Premises or work of Free Air Heating & Air Conditioning Ltd.

    Free Air Heating & Air Conditioning Ltd.

    OakvilleOwn site + register

    90/100 HeatPumpIndex Score

    • Says it is an HRAI member
    • Says it is registered with the TSSA
    • Says it is with the Better Business Bureau
    Ductless Mini Splits
    Request a quoteFull profile
  • Premises or work of Laird & Son Heating & Air Conditioning East York-Toronto

    Laird & Son Heating & Air Conditioning East York-Toronto

    LeasideOwn site + register

    89/100 HeatPumpIndex Score

    • Says it has been going since 1948
    • Says it is an HRAI member
    • Says it is registered with the TSSA
    Air Conditioning
    Request a quoteFull profile
  • Premises or work of A Plus Air Systems

    A Plus Air Systems

    Islington-City Centre WestOwn site + register

    87/100 HeatPumpIndex Score

    • Says it has been going since 1994
    • Says it is an ECRA/ESA contractor licence holder
    • Says it is with the Better Business Bureau
    Ductless Mini Splits
    Request a quoteFull profile

More air conditioning companies in the Greater Toronto Area, in their own photographs

Every picture below is the company's own, taken from its own listing rather than bought from a stock library. Each one opens that company's full record.

See all 346 air conditioning companies on HeatPumpIndex

How do these numbers apply to my house?

The table above is the market. These calculators apply it to the house you actually live in, and print the rows they used so you can check the answer.

What do the neighbouring jobs cost?

Most people pricing air conditioning installation are comparing it against at least one of these. Each guide below is built the same way as this one, from named sources with the condition attached to every figure.

Side by side, on the criteria rather than the price: Heat pump vs air conditioner.

What do the terms on a heat pump quote mean?

These are the words that appear on a GTA quote and change what it costs. Each one is defined here in the sense the trade uses it.

SEER rating
Seasonal Energy Efficiency Ratio, the cooling efficiency measure a quote uses to describe an air conditioner's tier. Higher means less electricity for the same cooling and a higher price up front, and it is the single clearest step in an AC price list after sizing.
SEER2 and HSPF2
Seasonal efficiency ratings. SEER2 measures cooling output per unit of electricity over a season and HSPF2 does the same for heating; both replaced the older SEER and HSPF ratings under the test procedure that took effect in 2023, so a SEER2 number is not directly comparable to an older SEER number on a competing quote.
Ton (of capacity)
The unit heating and cooling capacity is sold in. One ton is 12,000 BTU per hour, so a 3 ton system is rated at 36,000 BTU/h. It describes output, not the weight of the equipment, and it is the single strongest predictor of what a system costs.
Manual J load calculation
The room-by-room heating and cooling load calculation published by the Air Conditioning Contractors of America. It sizes the system from the building - floor area, insulation, windows, air leakage and orientation - rather than from the size of the unit being replaced. A quote priced without one is a guess at the tonnage.
Evaporator coil and condenser
The indoor coil where refrigerant absorbs heat and the outdoor unit where it releases it, in cooling mode. They are matched to each other, so replacing one on an older system can force the other, which is what turns a repair quote into a replacement conversation.
ESA inspection
An inspection by the Electrical Safety Authority, the body that administers the Ontario Electrical Safety Code. Heat pump and air conditioner installs generally involve new or altered circuits, so the permit and inspection are a real cost that belongs inside a quoted price rather than added afterwards.

Frequently asked questions

How much does air conditioning installation cost in Toronto?

A new air conditioner costs $3,500 to $8,500 installed in 2026. A standard 2 to 3 ton central system at 16 SEER2 runs $3,500 to $6,500, and EcoFrost quotes $3,200 to $5,500 for a standard central install. Larger homes needing 4 or more tons, or premium 18 to 21 SEER2 equipment, run $5,500 to $8,500.

How much AC do I need for my home size?

Imperial Heating maps Toronto pricing to home size: $3,500 to $5,000 for 800 to 1,200 sq ft on 1.5 to 2 tons, $4,000 to $6,000 for 1,200 to 1,800 sq ft on 2 to 3 tons, $5,000 to $7,000 for 1,800 to 2,500 sq ft on 3 to 3.5 tons, and $6,000 to $8,500 for 2,500 to 3,500 sq ft and above on 3.5 to 5 tons.

Is a high efficiency air conditioner worth the extra cost?

It depends how long you plan to stay. Megacity HVAC prices 14 SEER2 at $3,500 to $4,500, 16 SEER2 at $4,000 to $5,500 and 18 to 21 SEER2 at $5,500 to $8,500. The premium tier costs roughly $2,000 more and repays only over many Toronto summers of use.

Are there rebates for air conditioners in Ontario?

Not for standard air conditioners. Imperial Heating states that government rebates on standard AC are not currently available. This is why it is worth pricing a heat pump instead: it provides the same cooling plus heating, and a qualifying cold climate model can attract up to $2,000 under Ontario's Home Renovation Savings program in a home currently heated by natural gas, or up to $7,500 in a home heated by electricity, oil, propane or wood. The amount is set per ton of rated capacity. Read from the official programme page on 2026-08-03.

What is included in an AC installation quote?

Megacity HVAC itemizes a Toronto install as $1,800 to $4,500 for the condenser and coil, $1,000 to $1,800 for labour, $200 to $500 for the refrigerant line set, $150 to $350 for permits and ESA inspection, $100 to $250 for old AC removal, $50 to $200 for a pad or wall bracket and $0 to $350 for a thermostat upgrade if needed.

Does it cost more to add AC to a home that never had it?

Yes, about $1,000 to $2,500 more than a straight replacement, because the work includes running new line sets, electrical and mounting rather than reusing existing infrastructure. Ductwork repairs or sealing, where needed, add a further $500 to $2,000 and electrical upgrades add $500 to $2,000.

Questions to ask your contractor

  • Was this sized from a load calculation or matched to the old unit? What capacity does to the price
  • Is the indoor coil being replaced to match, or reused?
  • Which refrigerant does it use, and how long will that be supported?
  • What would the same job cost as a heat pump instead? Heat pump vs air conditioner
  • Is commissioning included, with measured airflow and charge recorded?