nionville Heating was established in 1985 and is a privately owned and operated company.
Serving the residential market only, and exclusively to the Markham, Unionville & Stouffville areas, for over 34 years, has enabled our staff to focus in on every detail when our technicians are installing or servicing the system in your home. We have created a standard of excellence – second to none – supported by a referral list of customers happy to do business with a local company.
Most consumers prefer doing business with a company they can trust, one that offers stability and a proven track record of providing quality products and exceptional service. They know the benefits of experience and knowledge they want it done right the first time!
Unionville Heating is also the proud recipient of the Readers Choice Award for Best Business for 18 years.
Care and Share, Value Village and Habitat for Humanity, Markham Stouffville Hospital, Markham Shriners.
We value your feedback. Each of our customers is asked to provide feedback after service or installation of a furnace or air conditioning unit. Here are the results.