What People Are Saying About Us

Testimonials

Had a new furnace installed yesterday. The 3 technicians arrived on time and laid down runners to protect our floors. The installation was drama free”. It went smoothly. The basement was all cleaned up. and the old furnace was taken away. The technicians were all very professional and pleasant to chat with answering my many questions. I was very satisfied with the price and quality of the workmanship. I highly recommend Unionville Heating and Air Conditioning.”””

– Bob Chester

Unionville has a solid reputation in the Markham area. Our families have been using Unionville for many years for purchasing and service. Your service technicians, Wilson & Brenson were terrific. Although a simple fix ( service ) on our furnace, they were respectful and professional. It?s a pleasure dealing with a respected company such as Unionville Heating and Air Conditioning. Almost forgot, they were extremely prompt in answering our call and servicing. Thanks Unionville!

– Gloria Sherman

Update – Jan 21, 2025This morning was -17C and my furnace stopped working. Called Unionville Heating and placed an emergency call and Wilson came to my rescue in an hour. Thankfully service was restored.Another example of exemplary service. It?s excellent response that counts – to alleviate my fear of not getting heat on the coldest day yet of this season.Update – Nov 21, 2022Anyone can sell a product, but they excel in providing strong support and peace of mind. This event is a separate incident to my earlier post…My friend out of their serving territory had an emergency situation on a friday evening. I called Unionville Heating and was promptly connected to someone knowledgeable to guide through the situation. We received guidance on next steps which greatly calmed our nerves… My friend was grateful knowing they are out of their territory and we called them on a friday evening outside of office business hours…..January 2022Jeffery came to investigate my furnace problem. Came at exact time as promised. Very friendly and took time for a thorough inspection. Explain to me what he was doing as I was with him (while maintaining social distancing). I was very impressed by him letting me know what was happening and how he went about locating my furnace problem. My problem has not recurred and now I hardly notice my furnace running after his furnace fix.I have been their satisfied customer for more than 30 years. Furnace is crucial to house living and being responsive to emergency calls and living up to its promises are key to this company’s success.

– Tony Choi

The appointment was scheduled within 3 hours of my call. The serviceman arrived within the time scheduled and completed the investigation and repair within the hour. Payment was quick and easy with my credit card.

– George Alexiou

we’ve been a customer of UHAC for almost 35 years. From the first contact in 1989 to this past week we’ve always had professional, courteous, and fairly priced service. The technicians that have visited our house have always been extremely friendly and helpful.

– DAVID WADSWORTH

I like to have a report of the service done and readings taken – confirmation that the furnace is in good operating condition, that a new water filter was installed. I used to have this report filled out by the serviceman in the past, and a copy left with me. can you send me a copy in pdf form please.

– Derek Phillips

I awoke to a 57 degree house, called Unionville Heating and they said they would have a technician here between 9-10. He showed up precisely at 9:00, determine I needed a new motor, drove to the shop to get it, and had it installed and finished shortly after 10:00. He explained there was no charge as I have yearly routine maintenance done?what a pleasant surprise. My home was back up to temp in no time. Thank you Unionville Heating. I?ll definitely recommend you?exceptional service!

– Arlene McLean

First time calling Unionville Heating for service on a very very cold morning Very impressed with the response time once I left a message on the after hours line about my issueEric called back and gave me a 2 hour window as to when to expect a technicianHe further followed up to let me know that Wilson (picture and all, which I very much appreciated) was on route to my home Wilson arrived promptly He was able to diagnose, rectify the problem and most of all gave me a detailed explanation of the issue. Very professional and efficient All in all, a very good experience.

– Jennifer Chin

I recently had the pleasure of experiencing exceptional service when I needed a replacement filter for my humidifier. From start to finish, the process was smooth, efficient, and incredibly fast.The customer service team was responsive and helpful, guiding me to the right filter for my model and ensuring I received it in record time. The humidifier is running like new again! It?s so refreshing to see a company take such care with both product quality and customer satisfaction.The entire experience easy and stress-free, and I couldn?t be happier with the results. Thank you to Brenson for making my home environment more comfortable again!

– Cindy V

85% of our business is from referrals.

Here is some of the feedback we’ve received from our customers.  Please feel free to write to us and leave your comments via the customer satisfaction contact form.  It’s important that you are satisfied with your heating and air conditioning service. With your help we can spread the word. We Care!

We Care - Unionville Heating heart graphic