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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.
3-1420 Cornwall Rd, Oakville, ON, L6J 7W5, Canada
Get directionsFurnace installation and yearly maintenance We have been using A1 Heating for 10 years and have been pleased every time. The servicemen are always ready to answer any questions we have and explain anything we were not sure of. We will continue to use A1 as long as need be (#28683). Thank you all for a great company with a great staff. Mrs. L Gregory Burlington
Business response:
Thank you Linda. We are always here to answer any questions and help you feel comfortable with your system. We look forward to our next visit.
furnace inspection -we are new to this townhome-condo -Mike was helpful in describing his activities and reviewing the mechanics as well as providing tips for operation -He spent time with me ensuring I was comfortable with my knowledge level of how things ran service call #65893 No photo
Business response:
Good luck in your new home, we are glad we could be helpful at what I am sure is a stressful time!
Assess old A/C unit and replace with new A/C broke done. A1 Air Conditioning sent a repairman out quickly who assessed the situation fairly. Based on cost of repairs and age of A/C unit (17 years old), I asked for a sales quote for a new unit. Sales person was out within 4 hours and the installation took place 2 days later. Installation crew was polite, efficient and cleaned up after themselves. New A/C unit is running well.
Business response:
Thank you for posting a review on Homestars for A1. We are glad that you were satisfied with your installation and took the time to evaluate us. We look forward to a lasting relationship with you!
# 69721 Today was my first time using A1. I was having a problem with my 3 year old Carrier furnace. Although A1 didn't sell or install my furnace they treated me with great care as if I was using them for years. They quickly went out to assess, phoned me with the problem and changed the parts and fixed the problem in the same day. Great service.
Business response:
Thank you for choosing A1 Air Conditioning & Heating and taking the time to give your feedback. We always look forward to building relationships with new customers!
Furnace and Air Conditioner Last year we decided to replace our furnace as it wasn't working great. The air conditioner was the same age as the furnace so we decided to go with a package deal. We decided on A1 not because of price but because of the professionalism of their rep and the options that were offered. Everything was fully costed with detailed explanations for all the work. The installers arrived promptly on the date and time we were quoted. The job was done quickly and efficiently. All work was neat and tidy and t... read more
Business response:
Thank you very much for taking the time to post a review - we must of left you with a lasting impression for you to remember your installation from last year! We appreciate your business.
Furnace and Air Conditioner replaced We replaced our A/C and furnace finally. We got quotes from 3 different companies and ended up choosing A1 for a few reason, however one of the main reasons was their product and service rating 9.6 on this site compared to the other 2 companies. Gord was very helpful in answering all my questions, he even took the time when he was out to dinner to speak with me. Dale & Justin arrived early which was great as it was going to be the hottest day of the summer. They worked non-stop until we c... read more
Business response:
WOW - what a great example of how dedicated our staff is and how well a review site like Homestars works! We are so glad that everything worked out so wonderfully for you and we look forward to a long, lasting relationship with you!
service # 67637 Furnace stopped. I called A1. The office sect Mike to repair under the A1 plan quickly. Mike was very professional and helpful explaining how to re-program the thermostat Great service.
Business response:
Thank you very much for taking the time to write a review - we appreciate your business!
New furnace and installation Gord, Perry, Chris, Karen all great at their jobs. Installation was perfect down to the last screw and piece of cut metal. All better than I could have hoped for. Can't recommend highly enough.
Business response:
Thank you! We're glad we exceeded you expectations and hope you enjoy a cozy winter with your new equipment. Thank you for choosing A1!
Great service Our 12 year old unit failed during a heat wave. A1 came promptly and assessed the a/c and serviced our furnace at the same time. We needed a new unit and it was installed the next day and exactly when they said they would come. Courteous and helpful staff on the phone, for the service, and the install. Would recommend A1 to family and friends. Thanks 77656
Business response:
Thank you very much for the recommendation!
A1 Air Conditioning & Heating has a 4.9 star rating with 2,048 reviews.
A1 Air Conditioning & Heating is open now. It is open 24/7.
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