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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 directionsSelection and Installation New Furnace From the first call to final installation I received professional and knowledgeable help, courteous, superb workmanship, and excellent service. Could not be happier. This was the right choice. Thank you.
Business response:
Hello, Thank you for taking the time to review A1. We love what we do and we are happy that our pride in workmanship shows with each and every installation! Thanks again!
Air Conditioner A1 arrived earlier than scheduled as we were out of AC on the most humid weekend of the summer. They were courteous and professional. When we need any further services A1 will be our choice.
Business response:
Hi There, that's great to hear we got there early!!! No air conditioning while its hot and humid out can be very frustrating, and we understand that. Thank you so much for taking the time to write a review. Take care and have a fantastic summer!!
New Furnace & Tankless Water Heather We have been dealing with A-1 since 1999. They replaced the furnace at that time and our air conditioner in 2004. They have been handling maintenance on that equipment ever since. So when it was time to switch to a high-efficiency furnace and a tankless water heater due to a main floor renovation we were undertaking, we called A-1. Their prices are competitive, the product is reliable and the service has always been top-notch. I wouldn't hesitate to recommend A-1.
Business response:
Hi Renee, thank you so much for writing such a great review. It's great to hear that our long time customers are happy with our services. I'm sure you are enjoying your new tankless water heater and the endless supply of hot water :) We look forward to seeing you on your next maintenance visit. Take Care
New Furnace and Venting When our original furnace failed, I was told to call A 1, misunderstood and called another company with a similar name..my first mistake. We ended up with a terrible install and a furnace that failed within a year. That furnace failed on New Years Day and A1 was there to bail us out. The install was a unique and difficult one due to venting etc and lots of modifications needed to be made..we were actually concerned that it couldn't be done but Perry and his crew of Chris and Mike were brilliant!! They... read more
Business response:
Hello, after reading your review I can only imagine the frustration you originally had. I'm glad we ended up being able to come out regardless of the weather. It is always our goal to leave a customer with heat. Thank you again for choosing A1.
Furnace Service Had used another local company to assess and quote repairs on our eight year old Carrier furnace. They refused to breakdown the estimate (approx 1,000.00) into labour and service. Called A1. They sent out Mike. He was very professional. He provided a detailed estimate of parts and labour and also provided education about our Carrier furnace that we had not learned from Sears at the time of purchase. We were left with a repaired furnace, and feeling that Mike had been honest in his estimate and very profession... read more
Business response:
Hello CR, thank you for taking the time to review us. We take our customers very seriously, and will do what we can to accommodate them. Thank you again.
Service on AC As the summer heat finally got to our family we decided it was time to turn on the AC and oh oh no air or power!! Mike from which I have read in reviews walked through the door and was all that I read about!! Great service and great guy !! Thank you for your help you are our hero!! A1 your the best!!
Business response:
Hi Julie, thank you for the nice review. Mike is a great technician and we are very happy you feel the same way as well. We hope you enjoy the rest of your summer, and once again thank you for taking the time to write a review about A1. It was greatly appreciated!!!
New Air Conditioner We have dealt with A1 for many years. Several years ago we investigated replacing our 30 year old air conditioner. While others were prepared to sell us a new one without question, the A1 rep pointed out that energy savings would not cover the cost, and it was better to stick with the old one. At 34 years, the old AC finally died. we got quotes from A1 and another well regarded company. A1 offered the most economical, high efficiency replacement, and we were pleased to go with A1. We have been completely ... read more
Business response:
Thank you Gerry for your kind words, we love hearing from our loyal customers. We work very hard to keep our customers happy from the initial installation all the way to the yearly maintenance checks. Im glad everything has worked out for you. Take Care!!
Look at Central Air Conditioner Our central air conditioner is not working and Mike came to have a look. He is very professional and knows his business to perfection. I would recommend him to anyone and feel privileged to have met him. He has worked for A-1 A/C & Heating for 27 years and is a rare gem. Punctual, Professional and very knowledgeable .
Business response:
Hi Gerry, Thank you for your review! We really appreciate our customers and especially appreciate the ones that take the time to write such a nice review. We look forward to doing business with you again!
New Lennox furnace, air conditioner, air purifier and humidifier The A1 was very professional and knowledgeable, starting with their sales rep Gord, the installers Perry and Chris and the quality control from Garry. The installation was completed in one day, and it went smoothly with no mess left behind. I have subscribed to A1's Supercare program for our old furnace and AC system for 15 years, and will continue to subscribe to their annual maintenance program.
Business response:
Hi there, one thing that we know is HVAC and that comes with years of experience. When one of our mechanics or sales reps goes to see a customer we know they are going with a broad spectrum of knowledge, and are able to help in almost any situation. Thank you so much for this kind review we love seeing our efforts pay off in a way of having a happy customer.
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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