A1 Air Conditioning & Heating

Heating & Air Conditioning
Oakville ON L6J 7W5
Write a Review
Write a Review

HomeStars
Heating & Air Conditioning
A1 Air Conditioning & Heating
Star Score
Learn more about how StarScore uses a complex algorithm which considers a company's review ratings, responsiveness, reputation, and recency.

94%

This is the average rating based on homeowner reviews.
This indicates how long it's been since the last review.
Indicates how well a pro reacts to reviews and review-related interactions with Homeowners.
How well a company responds to Service Requests and Reviews.
Reviews by rating (past 12 months)

Reviews for A1 Air Conditioning & Heating

Average customer rating:
9.6 10 (325 reviews)

Sort by

Gerry Villareal from Mississauga
Gerry Villareal from Mississauga
6 reviews Mississauga, ON
9/10

Installation of Trane Furnace

On November 2005, I bought and paid for (via Home Depot) a 2-Stage TUX060R93BW (XL-90) Trane Furnace but instead, A-1 Air Conditioning, the certified installer under contract with Home Depot, installed a SINGLE-STAGE, MUCH LOWER CAPACITY, LOWER PRICE TUX0C936D3 (XR-90). It was the Trane personnel who discovered the substitution. Also, Direct Energy which is currently maintaining the furnace found out that the pipes installed is smaller considering the distance of the furnace to the wall and length of the AIR INTAKE or OUTAKE; the reason the furnace keeps on 'dying.'

It my opinion, the substitution was either intentional or the personnel involved in this installation were grossly incompetent.

Instead of replacing the wrong unit installed, I accepted the refund of the price difference because I believed then that the owners have nothing do to with the substitution.

An Update:

Upon reading the above, Peter Messenger, A1 president, offered to replace the old Trane unit with a more powerful 80,000BTU Carrier furnace. And he did, last December 9, 2014.

Thanks to HomeStar.com and to Mr. Peter Messenger- There are really several good, caring people around us.

Review has 1 previous version
Approximate cost of services:
$5,450.00
Was this review helpful?
Company Response

***UPDATE*** Thank you for allowing us to come to your home and rectify the mistake that was made in 2005. We hope you enjoy your new Carrier High Efficiency furnace for many years to come this furnace is sure to please you and your family. ***Previous response*** Hi Gerry, This is Peter the owner of A1...Very sorry to hear about your experience with us and I would very much like to make it right. If you would be willing to give us back the refund we gave you I would be happy to give you a top of the line new furnace at no charge. Please contact me I would like to make you a happy customer!

Larry Flynn from Toronto
Larry Flynn from Toronto
3 reviews Toronto, ON
10/10

Furnace Repair

I tried to turn the heat on last week but the furnace would not start. The air conditioner was working fine so that really blew my mind. I called A1 and they came the same day. Turns out that a bird had built a nest in the exhaust and caused the h=whole furnace to shut down. He diagnosed it fast and even replaced my filter or me. I thought the price was cheap too. These guys are fast and honest. pretty hard to find these days.

Approximate cost of services:
$250.00
Was this review helpful?
Company Response

Hello, glad to hear we were able to fix your problem quickly and efficiently! Our team of mechanics are all very dedicated and very experienced. Which pays off in a situation like this. Thank you for calling us to solve your problem, we wish you a safe and warm winter season, take care!

Stephen
Stephen
16 reviews Mississauga, ON
10/10

Air Conditioner and Humidifier

Our 20 year air conditioner finally had to be replaced (we had a friend try to revive it but it only survived two months). We obtained four quotations. A1 was not the least expensive but Richard Preston, the salesperson, was very credible and offered the most appealing variety of air conditioners. We also liked Richard’s informative, objective presentation. On installation day (less than a week after the sale) two technicians arrived at our door on time (7:00 a.m.). They were very professional and completed the job in about four hours. I noted that the outside unit had a slight dent one panel. I photographed the dent and sent Richard an e-mail attaching the photo. He contacted the General Manager (Rolf von Estorff): within an hour the panel had been replaced. At the end of the job, Mike, one of the technicians, walked us through the installation (air conditioner and humidifier) and gave us plenty of useful advice (he very kindly cooperated with me video recording him so that we would remember it all!). It’s now been over a week since the new air conditioner was installed. It’s working beautifully. I have no hesitation in very highly recommending A1.

Approximate cost of services:
$4,500.00
Was this review helpful?
Company Response

Hi There, Wow, thanks for taking the time to write such a wonderful review. I know that Richard, Ralf, and Mike will be very pleased to hear that their efforts were appreciated! We are very happy that you are satisfied with the new unit, and the installation itself. Thank you once again!

Dr S from Toronto
Dr S from Toronto
1 review Toronto, ON
10/10

Selection 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.

Approximate cost of services:
$700.00
Was this review helpful?
Company 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!

J.Lubert from Oakville
J.Lubert from Oakville
1 review Oakville, ON
10/10

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.

Approximate cost of services:
$5,000.00
1 of 1 people found this review helpful.
Was this review helpful?
Company 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!!

Julie  from Burlington
Julie from Burlington
1 review Burlington, ON
10/10

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!!

Approximate cost of services:
$200.00
1 of 1 people found this review helpful.
Was this review helpful?
Company 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!!!

Gerry from Oakville
Gerry from Oakville
3 reviews Oakville, ON
10/10

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 satisfied with our dealings with A1 over the years, and the sales approach and installation of our new air conditioner were excellent. We haven't hit summer yet to know if there will be any issues with the unit, but we are confident that A1 will be there to sort things out if needed. We highly recommend A1.

Approximate cost of services:
$4,000.00
1 of 1 people found this review helpful.
Was this review helpful?
Company 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!!

Renée from Burlington
Renée from Burlington
3 reviews Burlington, ON
10/10

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.

Approximate cost of services:
$8,000.00
1 of 1 people found this review helpful.
Was this review helpful?
Company 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

J.C. from Oakville
J.C. from Oakville
8 reviews Oakville, ON
10/10

Furnace repair

When we first moved into our house we knew that our furnace was warmer than usual from our house inspectors, so right away, we had an A1 technician come to service the furnace and to see what's wrong. It turns out the air exchanger inside the furnace needed replacing, and of course, it's one of the few very expensive items that was not covered by the warranty. Instead of telling us just to buy a new part, the technician, took out the air exchanger, brought it out to manufacturing company in Mississauga to see if it could be fixed, and came back several hours later, telling us that it just needed a good clean. He popped it back in, and the furnace was good as new. He saved us a lot of money.

Approximate cost of services:
$350.00
1 of 1 people found this review helpful.
Was this review helpful?
Company Response

Hello JC, thank you for taking the time to write a review about A1. I'm so glad to hear we were able to help you out by saving you some money. Thank you for choosing A1, have a wonderful day!

Janet  from Oakville
Janet from Oakville
3 reviews Oakville, ON
10/10

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 arrived on time on the coldest day of the year and worked hard inside and outside in -40 temps to make sure we had heat!! Never so happy spending money!!! I would only ever deal with A1 from here on in! I have dealt with the other guys and it cost me money and peace of mind...not again now that we are with A1 Their follow up service and post install inspection has also impressed us!

Approximate cost of services:
$5,000.00
Was this review helpful?
Company 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.

The reviews on this page are the subjective opinion of the Author and not of HomeStars Inc.

More about A1 Air Conditioning & Heating

A1 Air Conditioning & Heating has been designing and installing commercial and residential heating and air conditioning home comfort systems for over 50 years. A1 is a proud Daikin Comfort Pro preferred dealer. Daikin Comfort pros are the most well-recognized HVAC mechanics in the world. Also, Daikin is the largest ...
Company profile information is not moderated by HomeStars. Ask the contractor to verify before hiring.
Looking for Heating & Air Conditioning pros in Mississauga?