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We look forward to assisting you in your search for the perfect HVAC business that suits your needs. Don’s Heating And Cooling believes we are that business. Our customer service, combined with our pricing, is unmatched by any competitor.

Don’s Heating And Cooling has been serving the Orangeville area for many years and recently the Alliston area and we want to earn your business. Our loyal customers love our personalized treatment; it keeps them coming back. Our customers are like our family.


Fantastic, quick and reliable service. Called early morning and furnace was fixed by the afternoon in sub-zero temps. Very friendly, helpful and reasonable. Thanks again!!

Michelle F

Just wanted to say thank you to Don’s Heating and cooling best service around THANK YOU!!!!

Dana N

It is with great pleasure that I share our experience with Don’s Heating and Cooling on December 14, 2017. Around 3 p.m., we noticed a gas smell in our furnace room. We called the gas company and they shut off our gas because a leak was confirmed. With the weather prediction of -17 over night, we were worried about getting someone out the same day. We called Don’s Heating and Cooling, where I spoke to Jasmine, who was very kind and efficient. She said she would have someone out to our home that night. The two gentlemen that came and fixed our gas leak were professional and friendly; they found the problem very quickly and fixed it. We are grateful for the efficient and professional service we were given. Thank you so much. We’ve used Don’s in the past, and will continue to only use Don’s Heating and Cooling in the future. Excellent Customer Service!

Laura and Stu


Laura and Stu, Erin

Excellent service. Air Conditioner was up and running same day service call was placed. Thank you for your prompt response time. Was a first time customer and will definitely be calling again should the need arise. I would highly recommend your company.

Rose D.

I just wanted to write a quick note to say ‘thank you’. Jonathan was there today and did a fantastic job cleaning our ducts! I will happily refer you guys to anyone looking to have theirs done. Thanks again!

Carol M.
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