To serve you better, we remain open 24/7 during the COVID-19 outbreak.

Air Conditioner Cleaning Service 

Annual preventive air conditioner maintenance keeps both running better, for longer, because most air conditioning system breakdowns are directly related to little or no ac maintenance or ac cleaning— often resulting in premature breakdown. Therefore, it is advised to schedule an air conditioner cleaning service at least once or twice per year. To prevent premature break-down of important air conditioner components such as your ac compressor, and to ensure a comfortable summer season, call City Air Toronto to perform an air conditioner tune-up today!

AC Maintenance helps to prevent breakdowns, increase efficiency, and extend the life of your air conditioner.

During our routine air conditioner cleaning service, we’ll clean and check your entire system so it stays efficient and dependable on even the hottest summer days. Also, our ac cleaning service removes mould, dirt and contaminants from your air conditioner making it work more efficiently. Your air conditioner will function effectively which dramatically increases cooling and air flow.

Air Conditioner Maintenance

Book your AC Maintenance and Get $20 OFF your 2nd AC Unit Cleaning.

A City Air representative will get in touch with you to confirm your booking for your ac maintenance.

* Offer is subject to condition on AC inspection.
air conditioning cleaning service toronto, AC maintenance, air conditoner maintenance
Maintenance AgreementCooling PromotionsCooling F.A.Qs

Why Choose Us?

 Over 30 years Industry Experience
 24/7 Emergency Service available
 Financing and flexible payment methods
 Certified & Knowledgeable HVAC Technicians
Fast and Flexible Service
Preventative Maintenance Service

Benefits of Air Conditioner 
Cleaning Service Toronto

Our highly trained certified technicians offer precision air condition tuneups to keep your air conditioner running smoothly and efficiently. Our comprehensive service includes ac cleaning, changing air filters, checking your evaporator and condenser coils, re-calibrating your thermostat, and much more. It’s a smart investment, especially when you consider the benefits:


Regular air conditioner service can help your system maintain peak performance, running at or near original factory specifications and using less energy and can dramatically increase the efficiency of your air-conditioner, slashing your electricity bills.


When cooling equipment runs efficiently, it doesn’t have to work as hard or run as long to do the job, so you’ll feel comfortable faster and stay that way longer. Improved performance means your ideal temperature is reached quicker.


Small problems, if caught early, are usually easier and less expensive to fix than those that are left to escalate. Simple repairs can often be done during our maintenance visit, so you may also be saving yourself from emergency service down the road. Extends the life of your air conditioner.

a question?

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Frequently Asked Questions

Why is Air Conditioner cleaning important?

Over time, dirt, grease, oil, mould and contaminants attach themselves to the internal evaporative unit, inhibiting the air conditioner's ability to cool the air. At the same time, mould growth throughout the unit starts to block air flow and contaminate the air with harmful mould spores. Professional cleaning removes the built up contaminants and mould, allowing the air conditioner to work like new, blowing clean, cool air.

How does air conditioner cleaning save on my electricity bill?

Air conditioner cleaning improves air flow and cooling performance. This means that the unit has to work less and for a shorter period of time to get the same cooling result. Your air conditioner will get to the desired temperature more quickly and run at a lower speed to maintain that temperature.

How is air conditioner cleaning good for me?

Mould and bacteria build up in air conditioners, often at alarming levels. Mould spores, bacteria and contaminants are then blown through the home every time the air conditioner is turned on, potentially causing ill health. A clean air conditioner is especially important for those with asthma or other respiratory illnesses.
Save More with an Annual Air Conditioner Maintenance Agreement in Toronto


Some of our happy customers
Old furnace died in the new year holidays, as all the shops were closing, during covid lockdown. I didn't have much hope it could get fixed or replaced any time soon. Called City Air Toronto, and Sylvio came that day, assessed the situation and gave me the repair versus replace options. He was able to replace it and have the heat back on, so the kids could sleep warm, that very night.


Originally called Reliance Home Comfort for A/C relocate as they are who installed the unit back in 2016. Reliance gave us a huge runaround. Spoke with Sunny from City Air on Monday and Julian was at my home Wednesday Morning. Julian was so professional and polite. It has been a pleasure dealing with City Air and our unit looks great. Julian left the workspace spotless. 100% Recommendation, we will be calling City Air for all of our heating-A/C and Duct work from now on!!


I called to get a quote and they sent someone over in less than 2 hours. The owner (Sunny) was very helpful and kept me fully informed and updated every step of the way. Julian is an amazing installer. He worked efficiently with Matt and was respectful about keeping my house clean. I would recommend them to anyone that wants fast and friendly service.



What Our Customers are saying on Google:

  • 5 star review  I have an old water boiler heating my home, and every other company I called insisted on installing a new system. Some of these solutions were priced upwards of $15,000, or were contract based with a monthly fee of close to $200 on a 10+ year term. Sonny (the owner) came by and immediately recognized that the water pump was broken, and had Silvio (his employee) fix it the next day. Silvio also identified which parts to replace in the future, should any others break down. I can't recommend Sonny's company enough, and will be referring him in the future.

    thumb Calum MacRury
    December 29, 2022

    5 star review  We have always used City Air Toronto Heating & Air Conditioning for our 100 year old building furnace which they continue to have running. They are very knowledgeable and experienced and can repair and troubleshoot the problem quickly-- Sylvio repaired our furnace and it works like brand new.

    thumb Ferdinand Suzara
    November 23, 2022

    5 star review  Incredible service maintenance! Was on time, very quick and helpful. He did a perfect job replacing our furnace motor. Didn’t leave any mess. 5 stars!

    thumb Desire Kaniki
    November 19, 2022
  • 5 star review  Sylvio came out to relocate my AC unit. I didn’t have levelling gravel so he picked some up at a landscaping store and laid it down.l first. Came by on time and did a great job, cleaned my AC unit as well as there’s a dusty condo development happening across the street. He spoke with the neighbour and even cleaned their unit for free. Great service…he really cared about doing a good job. Above and beyond.

    thumb Andrew Moffat
    July 14, 2022

    5 star review  When our AC blew in the middle of July, these guys really saved us! They were on site within 3 hours of the initial call, and were able to give us a thorough breakdown of what our issue was. We ended up needing a whole new AC unit, and they were able to have a new unit installed within 24 hours of the initial visit. The price is super affordable given the quality of service, and the quality of the unit installed at our home! They were quick, efficient, and so kind. Any questions or concerns we had were handled with ease and guarantee. I would highly recommend this company to others who are in need of these services! Will definitely be calling them with any HVAC needs in the future.

    thumb Fiona Williams
    July 12, 2022

    5 star review  I am extremely pleased with the services they offer. They were super quick and helpful with fixing heating issue in the middle of winter when the main competitor wasn't able to help at all for several days... Now I am working with them every time I need, super reactive. Take time to explain and discuss. Good price and quality. Silvio is super nice and professional. I am so glad I found them! Totally recommend them.

    thumb Florence Mallier
    May 26, 2022
  • 5 star review  A 16 year old furnace at a rental stopped working the other day. I called City Air and they dispatched the technician. Sylvio was onsite in Newmarket quickly and reported the furnace was not worth repairing given its age and he recommended replacing it. He also mentioned he had recently purchased a dented furnace at a discount clearance and would sell it to use for $600 off discount. I approved the work and Sylvio had the replacement in and everything cleaned up early evening. He also cleaned up the gas pipe that ran from the furnace to the water heater to give us more room to move around at no charge. The next day I called him asking for a little cleanup of the expanding foam and caulking where the exhaust piping reached outside. Sylvio was back on site within an hour to do the clean-up. Very impressed with the quality of work, attention to detail, and the good price.

    thumb Steve Rush
    April 2, 2022

    5 star review  City Air was very thorough and professional with their work they did for me. Also the price was okay. I highly recommend City Air for anybody who needs a new furnace, furnace maintenance, or a new air conditioner for your home or business. They also did a great job servicing my hot water heater. And I like the fact that they put tarps down wherever they walk, so they left my house very clean.

    thumb Pat Riotic
    April 2, 2022

    5 star review  Excellent knowledge and service

    thumb Vince Puorro
    January 8, 2022
  • 5 star review  Silvio and Dominic did a great job. They always showed up when they said they would and did it all on the hottest days this summer.

    thumb Hamish Madrus
    September 15, 2021

    5 star review  My experience was amazing. I called Sunny at City Air who sent Sylvio to look at my air conditioner. Sylvio arrived and explained my different options of which I decided to purchase a replacement unit. The work went well and my home is cold. Thank you all at City Air for your help and expertise Julius from ScarboroughService: Install AC

    thumb ・Really “Z A R A H P A S T O R” peachy・
    July 15, 2021

    5 star review  The technicians were pleasant, prompt and got the job done in record time!

    thumb Jacky Bouchard
    June 29, 2021



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City Air has been serving the Greater Toronto Area  since 1989 with over 
30 years of combined experience in installing, servicing and maintaining.
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