About Us

What we Do

For over 25 years, Mueller Mechanical has provided expert air handling / heating services throughout the Greater Toronto Area and southern Ontario. We are licensed to install, maintain and repair all HVAC equipment, controls and air handlers regardless of size or manufacturer.

Mueller Mechanical provides competitive pricing and superior service for industrial and commercial clients. We handle all heating, cooling and air handler unit HVAC projects from home furnaces and air conditioners to extensive rooftop units and make up air units.

Focused on Customer Service

Competitive Pricing

Our top priority

Service to our customers is our top priority. We provide personal care to all our industrial and commercial customers.

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Where we service

In addition to the Greater Toronto Area, we service all of Southern Ontario including Vaughan, Richmond Hill, Markham, Thornhill, Brampton, Mississauga, Hamilton, Niagara Falls, St. Catharines, Georgian Triangle area including Collingwood, Stayner, Blue Mountain, Midland, Penetanguishene, Orillia, Barrie, Caledon, Orangeville and Newmarket.

Here are some of the brands we carry