Are air conditioning repair pros in Mississauga insured and licensed?

In Mississauga, AC repair pros should hold a valid HVAC licence and carry both liability insurance and workers' compensation coverage. This is especially important for any work involving refrigerants, which are regulated under federal law. Before committing to a pro, ask for proof of both, and don't skip this step just because the repair seems minor.

Do air conditioning repair pros in Mississauga need a permit?

For most repair work in Mississauga, a permit isn't required. However, if the repair involves replacing a major component like a compressor, or any work that touches refrigerant lines or electrical systems, some municipalities may require one. Your pro should know the local rules and flag this upfront if it applies to your job.

How do I know if my air conditioner needs a repair or full replacement?

A good rule of thumb is to weigh the cost of the repair against the age of your unit. If your system is more than 10 to 15 years old and the repair costs more than half the price of a new unit, replacement is often the better investment. Recurring breakdowns, rising energy bills, and uneven cooling are all signs that your system may be nearing the end of its life. If you're unsure, post your job on HomeStars to get quotes from air conditioning pros in Mississauga who can assess your system and help you make the call. You can also check out our guide to [central air conditioner costs](https://www.homestars.com/air-conditioning/price-guides/central-air-conditioner-cost) if you ultimately need a full replacement.

Can an air conditioning repair pro in Mississauga also handle my heating needs?

In most cases, yes. Air conditioning repair pros in Mississauga are often HVAC contractors who are just as comfortable working on your heating system as your cooling one. If you need someone to handle both, [HVAC contractors in Mississauga](https://www.homestars.com/heating/hvac-contractor-pros/Mississauga) on HomeStars are a good place to start, as many pros offer full heating and cooling services under one roof. You can also take a look at our guide to [heating and cooling costs](https://www.homestars.com/heating/price-guides/heating-cooling-cost) to get a sense of what a combined project might run you.

Do air conditioning repair pros in Mississauga handle cleanup after the job?

For most repair calls in Mississauga, there isn't much to clean up, but a good pro should leave your space the way they found it. If a major component is being replaced, confirm upfront whether old parts and packaging are included in the removal or if there's an additional disposal fee.

Find Air Conditioning Repair Services in Mississauga

Name: Air Conditioning Repair Specialist
Brand: HomeStars
SKU: air-conditioning-repair
Rating: 4.8 (171 reviews)

Some of our top rated air conditioning repair specialists in Mississauga

414 Results

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Furnace Ac Experts Inc
Rating: 4.9 out of 5
Air Conditioning Repair Specialist in Mississauga
Best of the Best 2025
Best of Awards 2026
**We Specialize in Carrier and Mitsubishi Heat Pump Installation** Furnace & AC Experts, one of the leading HVAC company providing installation, repair and service for AC, Furnace, Generator, Water heaters, Boilers and Air Exchangers. Serving business & households in Toronto, Mississauga, Brampton, Vaughan, Oakville and complete GTA region. Our Mission Statement: We are a growing team of experts passionately dedicated to identify our customer’s need and provide the best solution in Heating, Ventilation, Air Conditioning and Generator. Vision: To be the most reliable, customer oriented, fastest growing heating, air conditioning and Power backup service provider, offering the best price possible, superior installations, maintenance and repair services. To be the best company in terms of value, customer service, employee talent and consistent, profitable growth and giving back in the communities where we live and work. Our Commitment: We are committed to providing the highest quality and performance in all aspects of HVAC and Generator service and replacement business. Services we offer: - Sell and install Carrier Furnace, Heat pumps, Boilers - Repair and service Furnace, Heat pumps, Boilers - Sell and install Carrier Central Air conditioners - Repair and service Central Air conditioners - Sell and install Mitsubishi Ductless Split units - Mitsubishi Zuba heat pump - Carrier Hybrid heat pump - Cold climate heat pump - Repair and service Ductless Split units - Sell and install Tank and Tankless water heaters - Repair and service Tank and Tankless water heaters - Sell and install Generac Generators - Repair and service Generac Generators - Sell and install Air exchangers - Repair and service Air exchangers *** Carrier Hybrid heat Pumps qualify for Federal Greener Home Rebate program for $6,500 *** Contact us for more information Keywords: FURNACE, HEAT PUMPS, BOILERS, GENERATOR, AIR CONDITIONERS, DUCTLESS AC, CENTRAL AIR CONDITIONING, RESIDENTIAL BACKUP POWER GENERATOR, STANDBY GENERATOR, WATER HEATERS, BOILERS, AIR EXCHANGERS. 24/7 EMERGENCY SERVICE | FREE NO-OBLIGATION IN-HOUSE CONSULTATION | CARRIER FACTORY AUTHORIZED DEALER | LOWE'S CERTIFIED INSTALLER Brands we Sell: Carrier, Payne, Bryant, Mitsubishi, Navien, Rheem, Vanee Service Area: Toronto, Vaughan, Mississauga, Oakville, Milton, Brampton, Etobicoke, Caledon, GeorgeTown, North York, Markham, King City, Scarborough, Hamilton
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Latest review:
Asif and his HVAC technicians were such a pleasure to deal with and we would use them again and highly recommend to friends and family. My parents had used Furnace & AC Experts in the fall to replace their Furnace so when our furnace stopped working on the weekend and was red tagged we called the two big hvac companies for advice and were quoted really high prices for a new unit. We urgently needed a new furnace with a little one at home. I called Asif after hours and he picked up the phone and took the time to patiently answer all of our questions. He wasn't pushy at all but let us know when we were ready he could install the next day. It was a late night and after a few phone calls and texts back and forth we finalized the purchase of the furnace at 930pm with installation scheduled at 10am. The hvac technicians (Hossein & Arman) were thorough, took the time to tidy up, and give us a walk through of the work completed and our new furnace, at the end. Hossein answered all of our questions and was very patient. Thank you Asif and team for all your speedy help! We are so happy to have heat again and will definitely call you back for any hvac needs (hopefully there are none for a while lol).
Home Air Systems Inc
Rating: 5 out of 5
Air Conditioning Repair Specialist in Mississauga
Home Air Systems Inc is an HVAC company working in the GTA and surrounding areas, specializing in furnace, ac, tankless water heaters, humidifiers, indoor air quality, gas appliances and duct work. We are licensed and insured. 24 hour service, 7 days a week. Call for your free estimate!!
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Latest review:
Quick problem identification and repair at reasonable cost. Mike and Matt are very pleasant and knowledgeable people to work with.
HR Plumbing and Mechanical Services Inc.
Rating: 4.8 out of 5
Air Conditioning Repair Specialist in Mississauga
Best of Awards 2026
Best of Newly Listed 2025
HR Plumbing and Mechanical Services Inc is a leading provider of comprehensive plumbing solutions, committed to delivering excellence in every aspect of our work. With years of experience and a team of skilled professionals, we specialize in offering top-tier plumbing and mechanical services to residential, commercial, and industrial clients. Contact us today!
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Latest review:
Various small jobs- 31 Oct 2026
Harold was prompt and did the job effectively.
Vision to Home Renovations
Rating: 5 out of 5
Air Conditioning Repair Specialist in Mississauga
NO DEPOSIT for most jobs. Transform Your Space with Vision to Home Renovations. We shape the unseen into the unforgettable. Serving Mississauga and Surrounding Areas. Whether you're planning interior renovations, need repairs, or want to upgrade your outdoor space with a new deck or fence, Vision to Home Renovations is here to help. Jason is ready to listen, advise, and bring your vision to life — no project is too big or small. Fully insured and licensed. Let’s connect to discuss your needs and arrange a free, no-obligation quote.
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Latest review:
Repair floor- 30 Apr 2026
Excellent! Jason was professional, accurate, punctual and kept us informed and updated on every aspect of the project. The finished floor repair looks amazing and blends in so well with the rest of the floor- you would never know it was a repair. Thank you Jason, it was a pleasure to have you in our home!
Cold Air Comfort
Rating: 4.9 out of 5
Air Conditioning Repair Specialist in Mississauga
Hot Water Service & Installation Pool Heating and Indoor Dehumifification Air Conditioning Boiler Service & Installation In floor Heating Snow-Melt Driveway Furnace Service & Installation Heat Pump Service & Installation Make-Up Air, Exhaust Fan Service & Installation Rooftop Unit Service & Installation Gas Piping Services & Installation
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Latest review:
Install or replace air conditioning- 12 Sep 2025
Roman was super knowledgeable and professional. The job( heat pump + 2 heads)was done within the timeframe and on budget. The price was also considerably lower than those from the big name guys. Most importantly it works flawlessly. Highly recommended
D+R Appliance Services
Rating: 5 out of 5
Air Conditioning Repair Specialist in Mississauga
With over 40 years of experience in home appliance services we strive to offer our customers the best of the best for their appliance needs anywhere in the GTA! We’ve got experiences with all major brands from Whirlpool even to high end appliances like Dacor. Whether it’s your oven, refrigerator, dishwasher or any other home appliance we can repair or install it! We’re proud to offer a 3 month warranty on parts and labour as well as a guarantee that there will be no service charge with a completed repair! Near or far, call D+R!
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Latest review:
These guys came and fixed my stove in less than half and hour also but back my ice maker as well we had been having issues with two other service places until we were sent these guys I highly recommend them
Calibrated Air Systems Ltd.
Rating: 4.5 out of 5
Air Conditioning Repair Specialist in Mississauga
For the past 25 years Calibrated Air Systems Ltd. has been servicing and installing Heating / Air Conditioning and Refrigeration for Residential and Light Commercial Equipment. We service all makes and models of Furnaces and Air Conditioners. We supply and install Unit Heaters.We run gas lines as well for bbq's/stoves Fully Licensed /fully insured/Customer Satisfaction is our goal! Sales/repairs/ Maintenance and Installation of residential and Commercial Heating / Air Conditioning and Refrigeration Equipment
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Latest review:
Steve and his team recently completed a furnace and water tank replacement. They were professional, very competent and efficient. I felt confident with Steve and his team and would highly recommend them.
Mas Air Home Comfort
Rating: 5 out of 5
Air Conditioning Repair Specialist in Mississauga
Best of the Best 2023
Best of Awards 2026
HVAC experts provide sales and service for all types of Furnaces/Air Conditioners/Heat Pump /Water Heaters/Insulation /Water treatment services/ energy rebates, and more
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Latest review:
Attic insulation- 20 Jul 2026
Great job, great communication. They arrived when promised, did a great job, cleaned up well. My place is cooler now and the AC is not running as much as before the job.
The Boiler Shoppe
Rating: 4.8 out of 5
Air Conditioning Repair Specialist in Mississauga
Best of Awards 2022
We provide 24x7 service for all The Boiler Shoppe is a TSSA approved company. Our team has been extensively trained by most major manufacturers. The goal of The Boiler Shoppe is to treat your home as our own . Provide solutions for home owners as if their homes were our own. The Boiler Shoppe only install products with longevity in mind. This statement might seem peculiar to some; however, we know from experience that with the correct infrastructure and installation, products will perform at optimal efficiency to deliver long service life. We can ensure this level of quality, as we have close relationships with all the manufactures that we represent. This helps expedite warranty claims and ensure our customers receive the absolute best in class product solutions. We also offer a comprehensive maintenance plan that best suits the appliance and your home comfort needs. Please contact us at Four One Six Two Four One Nine Zero Nine Three for any of your HVAC needs
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Latest review:
Install or replace radiators- 19 Dec 2025
The Boiler Shoppe were initially helpful. My five radiators were cut and drained for flooring team. A B-tag on my Boiler was cleared. However, red-flags were raised. The sub-contracted plumber turned the boiler off and drained it, and the system was never tested (my cleared b-tag is very suspicious). I was told by the owner Ricardo that my boiler was dying and he could hear it, despite not ever being in my house when it was on. He was more interested in selling me a new boiler. I paid for all of this service in full as requested by the company immediately. During recommissioning, the re-attached radiators were leaking water within 24 hours. The control circuit on my boiler had been damaged by a short circuit and never turned back on. Before recommissioning they over-charged my credit card without authorization. This company vandalized my equipment in the hope of selling me new equipment, overcharged me without authorization, and have left me with no heat for the winter. A fraud.
Avis Heating & Air Conditioning Inc.
Rating: 5 out of 5
Air Conditioning Repair Specialist in Mississauga
Complete Heating, Cooling, Ventilation and Gas Services. We are reliable service providers when it comes to installation, service, repair and maintenance of your residential or commercial comfort needs. We repair and service any make and model of furnace, air conditioning, water heaters, air control units and more. Avis also installs the latest in outdoor fire pits, fire tables and pool heating solutions.
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Latest review:
Replaced my Humidifer within 2 hours. Added a new water connection. everything works well. Found them pleasant and efficient.
Fair HVAC
Rating: 4.9 out of 5
Air Conditioning Repair Specialist in Mississauga
Best of Awards 2026
Fair HVAC can help you with your install or replace heating systems, install or replace airconditioning, repair or maintain airconditioning, repair or maintain heating system, install or replace household appliances, install or replace heatpump, repair or maintain heatpump, install or repair water heaters & air cleaners and humidifiers request in Brampton and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Fair HVAC now to discuss your needs and arrange a quote.
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Latest review:
Install or replace heatpump- 26 Aug 2026
Joseph was quick and timely with his responses. From initial contact to quotation and scope clarification and revision he was beyond fair with his pricing. Unfortunately, we opted to go a different route and we were unable to retain his services- however I maintain given my interactions with him that he is not only a testament to his company's name, but he is well versed, patient, and knowledgeable. 5 stars!
Seasonal Home Comfort
Rating: 4.9 out of 5
Air Conditioning Repair Specialist in Mississauga
Best of Awards 2021
Take comfort in knowing who we are and what we stand for. The Seasonal Home Comfort team has a combined 25 years of experience in the HVAC industry. Our service and dedication to exceeding customer expectations is unparalleled. We do what we say we are going to do – it’s called integrity and it’s what Seasonal Home Comfort clients have come to expect. We offer the following services: • Air Conditioners • Heating/Furnaces • Hot Water Tanks • Air Cleaners • Gas Lines • Humidifiers • Tankless • Thermostats • Cleanings • Repairs • Installations and more
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Latest review:
Fantastic service from first visit to installation. Went above and beyond what we expected. Highly recommended.
JG Appliances & Refrigeration Repair Inc
Rating: 5 out of 5
Air Conditioning Repair Specialist in Mississauga
JG Appliance & HVAC Services specializes in providing professional, affordable installation and servicing for a variety of appliances and HVAC systems. Here’s a breakdown of what we do: Our Services ✅ Appliance Installation • Dishwashers • Washing Machines & Dryers • Refrigerators (including fridge line setup) • Gas Stoves & Ovens ✅ HVAC Installation & Maintenance • Air Conditioners • Furnaces • Humidifiers • Water Tanks (installation and replacement) ✅ Gas Line Services • Gas Line Installation & Relocation • BBQ Gas Line & Hookups ✅ Service & Repairs • Maintenance and repair of gas appliances (stoves, dryers, and more) • Inspection and servicing of HVAC systems Service Areas: Milton, Oakville, Burlington, Hamilton, and Etobicoke. We take pride in delivering reliable, efficient, and customer-focused services, ensuring your home appliances and HVAC systems operate safely and smoothly. We offer: • 1-Year Warranty on all installation jobs • 6-Month Warranty on all servicing and maintenance work And of course, we stand behind the quality of every job we do done right the first time, with care and precision. Reliable. Professional. Guaranteed.
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Latest review:
Repair household appliance- 15 Mar 2025
Great service quick diagnosis. Thanks JG
Airman HVAC services inc
Rating: 5 out of 5
Air Conditioning Repair Specialist in Mississauga
Airman Heating and Cooling is a trusted HVAC service provider proudly serving homeowners across Mississauga, Brampton, Milton, Oakville, and Caledon. We specialize in delivering reliable, efficient, and affordable heating, cooling and water heater solutions tailored to your needs.
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Latest review:
I had a great experience with Airman HVAC Services. My furnace stopped working unexpectedly, and they were able to come out the same day and get everything up and running again. The technician was professional, knowledgeable, and took the time to explain what was going on and how they were fixing it. They worked efficiently and made sure my heat was fully restored before leaving, which I really appreciated—especially given how important that is. The whole process was smooth, stress-free, and the quality of their work was excellent. I highly recommend Airman HVAC Services to anyone in need of fast, reliable, and high-quality HVAC service!
Airmaxx heating & Airconditioning Inc.
Rating: 4.7 out of 5
Air Conditioning Repair Specialist in Mississauga
we are a small family owned and operated fully licensed and insured HVAC contractor. We provide residential and light commercial HVAC services throughout the GTA. we specialize in new construction whole HVAC system installation. Call us for all your heating and cooling needs.
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Latest review:
I have been unable to connect with the office through AirMaxx website. Google is telling me that the website is not safe. I noticed that their is no http before the website URL. My situation is now an emergency.
Antec Plumbing Limited
Rating: 5 out of 5
Air Conditioning Repair Specialist in Mississauga
Welcome to Antec Plumbing Limited Commercial-Residential and Industrial experience at your service.
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Latest review:
I am very pleased with work performed by Antec Plumbing on various residential and commercial projects completed by them. Their response times are quick, pricing is fair, and communication and workmanship is excellent. Always a pleasure working with Antec.