"Since 1990 making your house feel like home"

Gas Line Installation and Repair Services in Orangeville, Alliston and Surrounding Areas
Keeping you and your family safe is our priority
Are you considering switching from electricity, oil or propane to natural gas? Natural gas is a safe, consistent, reliable energy source that more people should take advantage of. Whether you want to upgrade your furnace, buy a new barbecue or install a pool heater, you can count on Don’s Heating & Cooling to install new gas lines. We also offer ongoing repair and maintenance services on natural gas lines to keep your home or business safe.
We have showrooms in Orangeville and Alliston. Contact us today to schedule an appointment.
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Gas Line Installation
Working with natural gas lines can be incredibly dangerous for inexperienced and untrained individuals. If done incorrectly, you can put your life and the lives of your neighbours at risk. Fortunately, Don’s Heating & Cooling offers professional gas line installation for homes and businesses in Orangeville, Alliston and the surrounding areas.
Whether you need to hook up a furnace, fireplace, barbecue or stove, our installers are TSSA-certified and ensure every job exceeds local health and safety standards.

Gas Line Repair and Maintenance
Gas lines run underground, and they often function problem-free for several years. However, even a minor leak or defect can have serious consequences for your home or business. You can rest easy knowing Don’s Heating & Cooling will help you with any problems that might arise. Our team is equipped with specialized tools, training and experience to detect and resolve gas line leaks quickly and effectively.
We also offer comprehensive maintenance services to ensure you don’t run into any unexpected issues.
Testimonials
Join the many satisfied homeowners who trust Don’s Heating and Cooling for their HVAC needs.
“Brian was very helpful. Brendan, the installer and his helper were very neat and careful with all the work.. Answered all our questions pleasantly. Lori and Katie in the office were more than helpful also.”
Very Helpful
- Elaine B.
“Excellent service. Price great. Moved to a second new house further North and still used them. Go beyond expectations. Extremely knowledgeable, courteous and friendly. Highly recommend this company.”
Very Helpful
- Rachel H.
“Very friendly and quick service given. Like the text notification knowing tech was on the way. Thank you.”
Like the Text Notification
- Vic S.
“Prompt, professional, very knowledgeable. Took the time to explain what needed replacing and why. Having the Heating Protection Plan has paid for itself. Thanks again Sam 👍🏻”
Prompt, Professional, Very Knowledgeable
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“Thank you for the quick response to no heat from the furnace all night and 60F degrees inside and -22c outside. I can always count on you to save us with superior customer service. Feeling the warmth from the furnace now! As always, highly recommended. Thank you to Don and Sam”
Feeling the Warmth from the Furnace Now!
- Sherri T.
“Excellent work. Went above and beyond to explain everything including other systems that weren’t being serviced. Will definitely call them back to clean out our fireplaces and to look after any furnace or air conditioning needs down the road”
Went Above and Beyond
- Jackie T.
“From urgent call to furnace backup and heating out home – Chris was in and out in under an hour and 15 minutes. Incredible service and met any/all COVID protocols. Cannot thank you enough.”
Incredible Service
- Dave P.
“Don came over to look at my 20 year old furnace and we both decided that it was a good time to have it replaced as winter was approaching. We went with a Carrier which we previously had and has served us well over the years. Don was able to get me a very generous discount from Carrier as the part that the old furnace needed was heavily backordered. A few days later Ashley came with his partner and had it installed in about 4 hours and they were very professional and very nice people. Very happy with the whole process!!”
Very Happy with the Whole Process!!
- Jerry J.
“We purchased a barbeque and they delivered it assembled and in pristine condition right to our door as promised. They provided competitive pricing and we have heard from others in the area their service is highly recommended should we ever need it. We are doing our best to support local businesses and they make it easy to choose them as our preferred store and dealer!”
We Are Doing Our Best to Support Local Businesses
- Markyintoronto L.
“Chris did an excellent job; arrived on time; performed the work and sent paperwork when done. Really like Don's Heating & Cooling and have had Chris tune up our furnace for winter more than once over the years! Always an excellent experience with COVID protocols in place this year. Thank you Chris; nice seeing you again.”
Chris Did an Excellent Job
- MacRae, Noreen
