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Top 5 Air Conditioner Repair Shops in Toronto

Top 5 Air Conditioner Repair Shops in Toronto
We extensively test and research all services we review. Here's why you can trust us.

In our (biassed) opinion, Toronto has it all: amazing natural landscapes, bustling city life, vibrant night scenes, hearty food, and a great climate. Summers in the Great White North vary between regions, but Toronto has them milder than others. 

Even with perfect weather on most days, Torontonians get their fair share of high temperatures. Summers don’t just mean sunny days; they’re also prime time for air conditioner repairs. 

If your AC seems to be running low or your room feels stuffier than usual, consider calling these shops for air conditioner repairs. They’ll help you stay cool!

How much does it cost to get air conditioner repair in Toronto?

Getting your air conditioner repaired in Toronto will set you back between $190 and $350, depending on the scope of repairs and the unit type. 

Factors that contribute to varying rates include diagnostic fees, parts, protection plans, cleaning fees, and delivery charges. 

How We Chose

Rates: We chose companies that offer reasonable rates for repairs and other services, especially for rush or emergency services with a diagnostic fee of lower than $300. We also considered companies that offer flexible financing schemes and monthly protection plans. 
Appointment Flexibility: We prefer companies that have live customer support or are available for concerns and repairs 24/7. We also considered companies that can do same-day repairs. 
Credentials and Experience: We chose agencies that are accredited and registered with renowned associations like the Technical Standards and Safety Authority, the Heating, Refrigeration and Air Conditioning Institute of Canada, the Workplace Safety and Insurance Board, and the Better Business Bureau. 

We also considered companies that have bagged multiple awards from BBB or HomeStars. 
Scope of Services: We chose companies that offer a wide scope of services, which includes cleaning filters, replacing radiators, refilling coolants, and repairing electrical systems of several types of units. 

We also considered their additional services in line with their repairs such as indoor air quality control and post-repair maintenance checks. 

1. Reliance Home Comfort 

Address: 145 Front St E Suite L3, Toronto, ON M5A 1E3, Canada (Google Maps)

Contact Details: +16478372866

Operating Hours: Open 24/7



Reliance Home Comfort has assisted Toronto business owners with temperature control for over 50 years. It started as a water heater business and expanded to furnace and air conditioner repairs.

Today, they provide air conditioner repair services in Toronto, focusing on commercial and retail spaces. 

The 12-month protection plans encompass annual maintenance, cleaning, and repairs for diverse air conditioning brands, such as SmartAir, Carrier, Amana, Trane, and Goodman. 

These plans also cover the repair of fan blades, evaporator coils, copper tubing, and electrical wiring for large or industrial-grade units.

If you opt for a plan beyond 12 months, you get a 10% discount on your overall repair bill. Although their focus is on commercial spaces, they still cater to residential spaces, especially homes with multiple units or centralized cooling. 

You can easily reach out to their 24/7 hotline for troubleshooting assistance with any air conditioner concerns or questions.


  • 24/7 customer support
  • Offers a 10% discount on their Maintenance and Protection plans
  • Best for commercial spaces


  • Repair services aren’t available 24/7 (only for troubleshooting)
  • Not suitable for homes

Customer Reviews

Efficient and dedicated staff

“Overall, the staff who assisted us were highly recommended for being efficient, dedicated, knowledgeable and customer satisfaction is their top of the line priority. Thank you Reliance as we feel comforted for the service received. Thumbs up to Charlie Chao and to the two staff Reliance installers for the job well done.”

-Ms. Daireen Encomio, Google Review 

Reliable work ethic

“Logan is amazing. We had a few technicians try to fix our issue without success. Logan however was able to locate the problem and fix it in a timely manner. We appreciated Logan’s work ethic and going above and beyond to get the job done.”

-Mr. Niru M, Google Review 

2. Maple Air Heating and Cooling

Address: 7581 Jane St., Units 10 & 11, Vaughan, ON L4K 1X3, Canada (Google Maps)

Contact Details: +19055320744

Operating Hours: Open 24/7



“Quality Service and Honesty is our Driving Force” has been Maple Air Heating and Cooling’s motto for over two decades, earning them 5 HomeStars Awards for furnace and air conditioner repairs in Toronto. 

A certified Carrier authorized dealer, they’ve earned the Carrier President’s Award for four consecutive years, highlighting their expertise with Carrier units.

Their air conditioner repairs include air filter cleaning, condenser cleaning, system and motor repairs, and carbon monoxide monitoring. 

Same-day service before noon, with a $130 diagnostic fee, covers fan blades, filter driers, electrical wiring, valves, and fan motors.

Opting for Maple Air’s repair services after diagnosis waives the fee, and the repaired unit enjoys the 30-Day Comfort Guarantee for checks and maintenance adjustments.

If you’re a new homeowner or your old unit needs maintenance checks after several uses, you can call Maple Air to run them for you!


  • Authorised dealer for Carrier units
  • Offers same-day repairs and installation 
  • Carrier President’s Award winner 
  • Offer 24/7 emergency repairs


  • Relatively pricey services
  • Complaints about slow customer support

Customer Reviews

Professional and courteous workers

“The folks at Maple Air were excellent to work with, very professional and courteous. They came by and did an assessment of our church and recommended a suitable system. They completed the installation in 2 days, the techs were fantastic, they also removed the old units and all the debris, the area was left spotless.”

-Mr. Abraham Alberto, Google Review 

Quick and responsive support team

“I’ve been with Maple Air for over 12 years and have had absolutely no issues with them. Their product that they installed 12 years ago was outstanding and the service over the 12 years has been Exceptional. Very professional in all ways. Recently Neal has come for my yearly service call. He identified a couple of things that needed to be addressed and came back a week later and took care of things. He’s extremely knowledgeable and very professional.”

-Mr. Mike Kischuck, Google Review 

3. Laird and Son Heating and Air Conditioning 

Address: 120 Dynamic Dr #22, Toronto, ON M1V 5C8, Canada (Google Maps)

Contact Details: +14164212121

Operating Hours: Monday to Sunday, 8:00 am to 5:00 pm



For more than 70 years, Laird and Son Heating and Air Conditioning, a family-owned company, has been a familiar sight and name in Toronto, assisting homeowners in keeping their homes (and themselves) cool and comfy. 

Initially in the oil business, the TSSA and WSIB-registered company has become a notable presence in the HVAC industry, acquiring HRAI membership. 

Neil Laird, the current president, succeeded his father Ray and grandfather George Laird, maintaining the commitment to prioritizing customers’ needs.

Neil and his team do this by repairing and maintaining air conditioning units even during after-work hours and by responding to emergency repair requests every day. 

Their repair services cover air filtration, duct cleaning, checking of condensers, and repairing thermostat wiring systems. 

With decades of experience, the team repairs older units from brands like Lennox, Goodman, and Carrier, and focuses on maintaining them for consistent use even after their prime.


  • In business for over 70 years
  • Can repair all types of air conditioning units, including dehumidifiers
  • Specialises in air filtration and duct cleaning of older units


  • Expensive diagnostic charge 
  • High surcharge for after-hours repairs and services

Customer Reviews

Top-notch and professional service

“Kyle in sales, Artie, Dan and Chase the installation team, and Sean and Mack in service were all top-notch. Ross and the scheduling team were also fast and friendly to deal with. I had service needs, and a major install job and everything was done professionally and in a friendly way, on schedule. I got clear explanations along the way, and no surprises on the cost. I look forward to getting regular service from Laird & Son and would definitely recommend this company.”

-Ms. Maggie Melnychuk, Google Review 

Keeps you updated with the process

“Very happy with Laird & Son services. Our furnace was making a terrible noise and they were able to send a technician out for a diagnostic within a few hours. They kept me updated via text message when someone would arrive (even a picture of who would be arriving). Technician Matt was kind, knowledgeable, and extremely helpful. Professional service with great communication.”

-Ms. Lisa Mah, Google Review 

4. Air Makers 

Address: 110 Ironside Crescent #7, Toronto, ON M1X 1M2, Canada (Google Maps)

Contact Details: +14163322493

Operating Hours: Monday to Sunday, 9:00 am to 9:00 pm



With over 40 years as a mechanical engineer, Fred Zolfaghar founded Air Makers in 1998, recognizing the demand for precise air conditioner repairs.

Fred’s company boasts an A+ BBB rating, 16 Manufacturer Awards, and a 97% HomeStars approval rate, showcasing the excellence of their services.

They can repair system breakdowns and inefficient cooling as well as fix overworking units that may be causing high energy bills. This also entails checking condenser coils, fan blades, radiators, coolants, and electrical wiring.

They offer a free consultation, but an $89 diagnostic fee applies for a comprehensive unit check. 

Air Makers prioritizes using parts covered by your unit’s warranty, potentially resulting in only labour and delivery charges, even if the estimate seems higher initially.


  • Has a large HVAC unit and parts inventory (no need to source parts from third parties)
  • Offers free consultation


  • Relatively pricey services
  • Complaints about slow customer support 

Customer Reviews

Quick and meticulous technicians

“I am so glad I was able to find Air Makers Inc. after my air conditioner broke down. I got the best service and the technician was so professional. I will recommend them to everyone just like a friend of mine did.”

-Ms. Samantha Bell, Google Review 

Keeps you informed before any charges are made

“Surprisingly how quick the turn around was. Our Ac unit decided to finally quit when the compressor failed to kick on today. Ivan was very quick to respond and offer a wide range of products before creating an invoice and booking.”

-Mr. Michael Szutu, Google Review

5. Aire One Heating and Cooling 

Address: 2800 John St. Suite 9, Markham, ON L3R 0E2, Canada (Google Maps)

Contact Details: +14164605300

Operating Hours: Open 24/7



Since 1990, Aire One Heating and Cooling has been providing HVAC repairs and services for residents and business owners in Toronto, with a focus on indoor air quality solutions. 

The BBB-accredited company is known for their express emergency repair service, which costs $79. The service covers checking the unit and finding root causes of breakdowns such as broken radiators, depleted coolants, electrical issues, and dirty filters. 

The company provides an estimate quote for necessary repairs and parts, with technicians exploring cost-effective options before presenting the final bill.

If you’re on a strict budget, the company also offers flexible financing options such as monthly instalments at 0% interest, open loans, and 10-year payment plans for large-scale repairs. 

For long-term protection, Aire One also offers monthly protection plans starting at $14.98 per month, which includes live telephone support, labour and parts costs, inspection, and cleaning!


  • Large team of technicians
  • Affordable monthly protection plans
  • 24/7 live support 


  • Complaints about late or no-shows
  • Complaints about unresponsive customer support

Customer Reviews

Technicians that focus on long-term options

“Kyle was excellent, very responsive and explained the issue and got our AC working again quickly. He also provided content on longer term options for new units that we may need to consider. We’ll definitely reach out again if we need help with HVAC! Thanks!”

-Mr. RaNNyzz, Google Review 

Friendly and prompt technicians

“I’ve used Aire One for HVAC needs for many years. Technician Nasser has done several jobs for me. Today he installed a new AC. It was done well, promptly, plus he’s friendly and very pleasant. Highly recommended.”

-Mr. David Kwechansky, Google Review