Specializing in air systems balancing, hydronics balancing, duct leakage testing and more
National Air Balance was incorporated in February of 1973. Since that time we have become a name synonymous with proper inspecting, accurate testing and professional conduct. This high level of respect was earned by the employment of top level technologists, who insist on maintaining the high quality standards expected of them.
Our balancing procedures are equivalent to, or are surpassing the methods and standards introduced by A.S.H.R.A.E. (American Society of Heating, Refrigeration and Air Conditioning Engineers).
In addition to our 12 month customer warranty, quality workmanship and total customer satisfaction are further guaranteed by the National Building Comfort Testing Association (NBCTA) An organization that we have been a founding member of for over fifty years.
We feel we can offer you far superior service than can be obtained elsewhere, as our firm is proud to be second to none in our field. Our most recent large projects we have successfully completed is the Cambridge Memorial Hospital, and Ashbridges Bay Water Treatment Plant in Toronto, Ontario.
In today’s growing green market, National Air Balance is a proud member of the Canada Green Building Council (CaGBC) which is a non-profit national organization dedicated to working with government and the private sector to accelerate the "mainstream adoption of green building principles, policies, practices, standards and tools." Our firm is dedicated to become one of the leading corporations in this field.
On behalf of Sid Grabell Contracting; thank you for your quick turnaround, personal service and professionalism. If anyone is ever looking for referrals on Air Balance Testing it... read more
Alicia A.Dean and his staff are very knowledgeable and well equipped to handle our air & water balancing requirements. Michael Carrier Commercial Service
Michael P.Once again the team at National Air has provided us with professional service. The project was time and space sensitive. Their team did a great job. Thanks... read more
AlexKnowledgeable team of professionals to work with. Highly recommended!
Andy L.National Air balancing - quick and professional service. Scheduled us in to a time sensitive issue without any issues. Highly recommended.
Roberto S.Outstanding service, efficient and professional. Highly recommend for quality air balancing.
Scott C.Responsive, professional, friendly, competent, technically astute. NAB came through when I needed them the most. Highly recommend.
Neil M.Great guys to deal with. We appreciate the attention to detail. Andrew
Andrew H.I need to highly recommend Dean and his crew to anyone with his services, they did an awesome job.
Ryan R.National Air Balance Inc. performed the water balancing for a condominium project for us and we found them to be very knowledgeable and professional at all times. Thank you
Giancarlo C.Pleasure to work with Dean and his crew. Very accommodating to the working environment.
Robert B.Very professional and were able to work with our extremely tight schedule.
Ryan D.Quick, reliable service and easy to deal with. Highly recommend them.
James B.easy to work with and very efficient when performing the inspection
Curtis M.Excellent working with Dean and his team.
Dan S.National Air Balance is the best in the business. They're very professional and knowledgeable in their field. I work for a commercial mechanical contractor and there hasn't been an issue... read more
George k.Great experience with NAB. Answered emails quickly, showed up when scheduled and received reports same day. Reports were complete and contained all info required so we didn’t have to chase... read more
Dean L.Dean is super professional and nice guy. SUPER EFFICIENT! I will refer him and his business Nation air balance to all my friends whoever need the services.
Austin Y.NAB has conducted their work with utmost professionalism, abiding by the codes and drawings. They worked with us as a TAB contractor for professional and medical building at Markham Rd.... read more
Kashish M.Great experience working with NAB. Responsive with attention to detail. When we ran in to some unforeseen circumstances, they worked with us to find a solution using their experience and... read more
Kyle H.The following is a brief outline of the services you will receive if you choose National Air Balance Incorporated for your next project.
Selected industrial and commercial clients we’ve had the pleasure of working with
