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A1 Air Conditioning & Heating

4.9

About this business

With a proud history guided by three generations of the Messenger family, A1 Air Conditioning & Heating is dedicated to serving our customers with the best HVAC products and services for your home and your business. Established in 1967, we’ve been a trusted partner for more than 60,000 customers with thousands of installations and repairs over the past 50+ years. Our years of experience and expertise is evident in the quality of our work and our many happy customers. Quality. Experience. Pride. You can count on A1. 

Location details

3-1420 Cornwall Rd, Oakville, ON, L6J 7W5, Canada

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4.92,048 reviews
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Lorraine's profile image
Lorraine 
8 years ago

Gas furnace, water heater, bbq gas connector, gas stove hook-up I had excellent service from Perry, the installer from A1.....Perry & his side kick were very courteous & professional. I had put a gas line onto our property & then the work began. Had a gas furnace, water heater, stove & BBQ all installed in a day & a half. Everything was cleaned up as well before they left, as neat as a pin! I also had a new A/C installed as well. I definitely would recommend A1. - 100%. Thank you. A1 78684 

Business response:

Thank you very much! We are excited to hear how happy you were with your installation. 

terry's profile image
8 years ago

heating and A/C Nov /16 - Mike, the technician was friendly, on time and informative about the work completed he was genuinely concerned about our issues and the costs (time and materials were covered under our annual program I would recommend to others #82943 for $20 Shell card...thx 

Business response:

Supercare is a great program...thanks for the recommendation! 

John's profile image
8 years ago

Emergency insured furnace repair Called A1 emergency service Sat afternoon and got Mike. Mike was run ragged with emergency calls. He came within 3 hours and quickly determined I needed a new fan motor. He called early Sun to tell us the first Carrier warehouse didn't have the part and called us again when a second warehouse had stock. He further updated us to advise he had the part and his eta. He persisted and fixed the problem despite some difficult obstacles. He was extremely pleasant and informative at each stage. Could... read more

Business response:

We are so happy that everything got resolved for you in a satisfactory way. Thank you very much for taking the time to post a review. 

Lew's profile image
8 years ago

Replace furnace and AC We could not be more pleased with the sales, installation and service call we received this week. Jeff, Perry and Mike were all excellent representatives of the company. We look foreward to years of this type of service 

Business response:

Thank you very much for the review...we appreciate you taking the time to share your service experience with others, and look forward as well to many more years to our relationship. 

Jim gray's profile image
Jim gray 
8 years ago

Furnace service Very professional and very friendly people! Always on time and they do good work! They answer all my questions and make recommendations on what I can do as a home owner to save energy and keep my house comfortable! 

Business response:

Thank you very much for the review! We are glad that we could be of service to you! 

Private User's profile image
Private User 
8 years ago

Furnace was not working It took John (#80269) about two to three minutes to determine why our furnace was not working. It was the thermostat, the contact pins were bent. This had happened before so I decided to purchase a new thermostat to avoid future problems. John was terrific and he also serviced the furnace and humidifier and found that the humidifier valve was plugged and would return with a new one. Very pleased with the service. We do have a service contract with A1. 

Business response:

Thank you very much for your review. It is our goal to make sure that every customer is pleased with the service that we provide. 

Private User's profile image
Private User 
8 years ago

Servicing over 13 years - furnace, air conditioning, humidifier. Outstanding service - annual checkups for furnace, air conditioner, humidifier. New furnace installed a few years ago. All personnel are polite, efficient, informative. Have dealt with the company for 13 years. My wife and I rate it as A++! 

Business response:

Thank you very much for the review! We greatly appreciate your dedication to A1 and we promise to continue to provide the A++ service you are accustom to! 

Derek M's profile image
8 years ago

Repairing Furnace Review #83399 My family has used A1 for over 20 years. We moved into our new house a couple weeks ago and wanted them to cover our HVAC equipment under their supercare warranty. Unfortunately our furnace was not up to code and was rusting and leaking condensation everywhere. The technician quoted a repair cost and stick to it, repairing it all day on Saturday and even went to Rona to pick up more parts for us. We usually get Dean as the tech and he's excellent. I wouldn't hesitate to recommend A1 to anyone!... read more

Business response:

Thank you very much for the review...Dean is a great guy! Happy to help you get things settled for your new home! 

Daniel's profile image
8 years ago

Furnace repair of non-working furnace #80812 Amazing company. I had a problem with my furnace so that there was no heat. I had called another company who spent 1.5 hours trying to diagnose and change parts to repair it to no avail. Frustrated at not having it repaired, I checked the online reviews looking for a solid company with a good reputation and settled on A1 thinking I might need a new furnace. "John" attended the house and was very professional and methodical with his work. He spent approx an hour doing a variety of ... read more

Business response:

We are glad you are up and running again, and thank you for your kind review. Please don't hesitate to call us again should a problem a rise, we would be happy to help! 

Frequently asked questions about A1 Air Conditioning & Heating

How is A1 Air Conditioning & Heating rated?

A1 Air Conditioning & Heating has a 4.9 star rating with 2,048 reviews. 

When is A1 Air Conditioning & Heating open?

A1 Air Conditioning & Heating is open now. It is open 24/7. 

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