Proudly Serving Southern Ontario for Over 10 Years.

Mon-Fri: 09:00 - 18:00

Hours of Operation

Call Today 519.791.2138

Ontario, Canada

Residential

It’s hot and getting hotter. According to the National Oceanic and Atmospheric Administration, the forecast for August through October calls […]
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About

We offer 24/7 Emergency Service to all of our customers. You can always count on Professional Ontario Services to get to you fast and get the job done right the first time. We use state-of-the-art diagnostic equipment to find the source of your heating and air conditioning problems and fix them fast.