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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 directionsEasy installation for new furnace and air conditioner I called A1 as they had previously installed a new heating/AC system in my house. They were efficient, professional and once it was decided to replace the old system, they made a point of getting the job done in a timely manner. The only reason why i didn't give a 10 out of 10 was that they had trouble diagnosing the original problem which led to multiple visits. Otherwise, a job well done!
Business response:
Thank you for taking the time to post a review, we appreciate your business! We are happy that in the end we left you with a pleasant installation experience.
Furnace Dispatch #59675 A1 was recommended by neighbour.From the time of the call from the salesman to the after installation follow-up,I have received excellent service.All personnel have been friendly and very professional.The installation was done promptly with respect for home-eg using carpets and thorough clean-up . I would highly recommend A1
Business response:
We like to give you the red carpet treatment when you invite us into your home. It's wonderful to hear you are so pleased and look forward to helping you with any of your future home comfort needs.
Furnace replacement Called A1 to quote on replacing furnace (almost 20 years old). Salesperson was very helpful and came back on a Sunday to answer questions and finalize things. Decided on a Daikin as my neighbor was extremely pleased with his. The service techs were on site at the arranged time (even a few minutes early) and did a great job. They were able to get the venting pipes through the brick/concrete at exactly the area we wanted, even though it was a bit difficult. Mike P. explained everything well and the furnace ... read more
Business response:
Thank you very much for your review. We are glad that we left you with a lasting impression! Looking forward to a long relationship!
Daikin Ductless Air Conditioner Leak Have tried to fix an occasional leak for my Daikin ductless air conditioner over the past two years, another leak this month resulted in me calling in the professionals. John D visited my home and quickly diagnosed the problem... a partial blockage of the drain tube and slight angulation issue causing water to pool in the tube. He cleaned the tubing and shifted the location of the drainage tube. So far, so good. He also suggested a Plan B should this problem arise again. I have no hesitat... read more
Business response:
A1 prides ourselves in having top notch service mechanic's and John is a great example of that! Thanks for the recommendation!
Air conditioning and heaying We have been serviced by A1 for at least 10 years and have had only the best service and attention always. We appreciate the recommendations the service providers make as in when we need to change our filters. And it is so helpful that he carries the needed parts with him. If fact we did recommend A1 to my parents who signed up as well
Business response:
Thank you for your referral to your parents. We take pride in knowing that you have all the information you need for the season to maintain a healthy home. We look forward to our next service appointment with you!
Air Conditioner repair I was very pleased with the prompt service, the exchange of information, and the recommendations for the future in regards to our air conditioner. It was all accomplished in a couple of hours and while it could have been much worse news about the state of the unit, I was still very happy that Mike took the time to properly assess and explain how our older unit is functioning. I would not hesitate to recommend A1 to friends and family.
Business response:
A recommendation to family & friends is one of the highest complements a company can receive...Thank you!
Furnace and AC unit installation I am very satisfied with the workmanship of Dale and Justin. They did an outstanding job. I have been dealing with A1 airconditioning and Heating since 1984. They have always done an A1 job. Garry (Quality Assurance Officer) came by the following week to inspect the job that was performed at our house and he felt everything was done right and according to code. Thanks A1.
Business response:
Thank you for the review - we are delighted that you had a great experience with A1! We look forward to continuing to provide the best service available for you!
Heat exchanger relacement It is rare to have a company representative go over and above on a job. Casey, dispatch #63574 did just that for us. We needed a new heat exchanger & when he pulled the old one out he noticed other parts were "OK" and could last, but opted to get brand new ones (at no cost to us) and drive an hour to pick them up. His reasoning was that he felt it would be necessary later on anyway so may as well do it now. Again, he could have just "done his job" and left...
Business response:
When you invite A1 into your home we make sure you're warm and safe. We appreciate your business and will always take the time to go above what you might expect from any company. We don't want to be "OK" we want to be more than you expect! Thank you for taking the time to share this with us.
Furnace replaced #62413 Props to Gord and fellow workers.....we've been dealing with A1 for the past 15 yrs and they have been always punctual and courteous and quite knowledgeable. We recently had our furnace replaced along with our new thermostat and we're very happy.
Business response:
Wonderful to hear. Thank you for choosing A1 again! Enjoy a warm and safe winter.
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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