HVAC reviews in Oldcastle, Ontario

Great customer service with a smile 😁😁😁

Great Company to deal with.
Staff is knowledgeable, understandable & friendly.

Great service and communication from start to finish. Easy to work with, show up on time and always get the job done. Highly recommend for all of your hvac needs!

Highly professional guys with amazing response time. Thanks for a job well done

The team came out to look at a register we wanted moved to see if it could be done. They ended up being able to move it to a new location that same day. Very pleased with the communication and service!

I recently hired Mailloux Mechanical, and I couldn’t be more impressed with the entire experience. From the moment I called to schedule an appointment, their customer service was friendly, professional, and responsive. They were able to fit me in quickly, and did a fantastic job at a great price.

Tech Craig arrived at appointed time, professional in appearance and performed our repair quickly and efficiently. Very happy and satisfied with the work performed.

Technician arrived on schedule. He explained in detail what he would be doing, a bi-annual check of my furnace/ac system.
He was very polite and friendly.
He complimented me on the filter changing, cleanliness of the furnace area, and ease of access.
He assured me that my system is in great condition.
Adam was a great professional all around.

Thank you for your service.

Fixed my gas fireplace.

Great service, efficient and explained everything !!!

Great service. Fast, efficient, kind.

Great experience, fast and efficient. My furnace broke down and they came out right away to replace it. Could not recommend them enough. 10/10

Excellent service Mac was very friendly and did an awesome job cleaning my gas fireplace.

Dave and his team did a great job installing our pool heater. Quick and efficient install exactly as discussed.

Mac did an excellent job very courteous and hrlpful

Very great service, quick and professional and the only company that actually came when they said they would. Highly recommend!

Great service / good communication & quality work/ the technician was knowledgeable, friendly & cared about my needs / highly recommended!!

Our AC unit needed to be replaced and Mailloux Mechanical was recommended to us. They did an amazing job. They were very professional, helpful and were able to get the job done quickly.

Adam did a fantastic job repairing our air conditioner!

Before arriving, Adam guessed our A/C died because of a blown capacitor, and he was right. He had the right capacitor in the truck, and swapped it out in no time. He also cleaned all the dust and spiderwebs off the coils. Perfect!

Thanks for sending Adam our way! We will be happy to see him every time something breaks.

I had Mailloux Mechanical install a new water heater in our home. They were quick and very clean. They also took care of returning our old water heater rental. Top notch service, highly recommend!