Client Testimonials



"Quality Air Distribution is the most experienced air balancing company in the supermarket business in Ontario.  We highly recommend their services." Bryan Elliott P.ENG, President, CEO


Mapleridge Mechanical Contracting Inc.

"We have used Quality Air Distribution on a range of projects from Loblaw's at Maple Leaf Gardens, Durham College, Pearson Airport, Walmart and various public and Catholic schools throughout Ontario. Quality Air's expertise and dependability will continue to forge our strong business relationship well into the future." Robert Allingham, President, Mapleridge Mechanical Contracting Inc.


Durham Energy Specialist Limited

"Quality Air has always demonstrated professionalism, attention to detail and Team approach. They work well with all parties and ensure a complete balanced system. This along with proven experience gives confidence in their results and their reports are clear and detailed."