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“I’m Steven Desjardins, President of Oliver Heating & Cooling.

I know that there are a lot of choices out there for your heating and cooling needs, and I would like to personally thank you for visiting our website and considering us as a potential provider for your family’s home comfort.

Oliver Heating & Cooling was founded right here in Aurora in 1924 by Thomas Howard Oliver, that’s some 95 summers and 95 winters ago. Over the years, we have recognized the changing needs of our customers, especially when it comes to your home comfort.

We have partnered with the most technologically advanced manufacturers who provide high-efficiency furnaces and air conditioning products, and brought them to York Region. With the rising cost of energy, finding the right products at the best prices has never been more important.

We are extremely proud to serve our community. From all of my staff to you, we greatly appreciate the opportunity to serve you, and we won’t let you down.”

TH would be proud.

Steven Desjardins, President

Steve Desjardins



Oliver Heating & Cooling was founded in 1924 by Thomas Howard Oliver on the promise of bringing modern technologies to better the lives of local families. Today this legacy continues; we are a full-service company serving all of York Region, specializing in residential and light commercial heating, air conditioning and gas fireplaces.

  • Since 1924 – providing HVAC solutions throughout York Region for more than 90 years!

  • Factory-authorized and trained – licensed professionals

  • $5,000,000 liability insurance – just in case

  • We service what we sell – full-service department

  • No surprises: we use only matched certified equipment

  • Fully written, fully backed warranty on every job

  • Newmarket/Aurora Readers' Choice Award multi-year recipient

  • Aurora Retail Business of the Year 2012

  • Aurora Business of the Year finalist 2005

  • Proud sponsor of Aurora and Newmarket Minor Hockey

Chamber awards

We are the Proud winner of Aurora Chamber of Commerce retail business of the year.

Join Us in Celebration Of

95 years celebration

Thanks York Region for 95 Years

Eco friendly


Our skilled, licensed technicians are proud to serve this community, and we measure our success by referrals from our satisfied customers—especially those who have chosen our business through three family generations. This gives us the satisfaction of knowing that we did our best to serve our customers by exceeding their expectations.

We are dedicated to doing our part to protect the environment. Not only do we specify highly efficient products, but we also try to recycle everything. We recycle refrigerant gas and even go as far as separating and recycling the scrap metals from your old equipment, mercury thermostats, and the packaging from your new equipment. Our goal is to put as little as possible into a landfill. Our major equipment partners are also focused on green manufacturing processes and some have even earned national praise for it. Get in touch today to discuss your HVAC needs.

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