Main: 416-991-8009 Direct: 416-757-8889

Building Automation

When looking to cut a building’s energy and maintenance costs, a Building Automation System (BAS) is a key tool in your arsenal. National Mechanical Air Ltd. provides building control systems that operate mechanical systems and equipment as a single integrated system.

A Building Automation System can reduce personnel costs while regulating energy consumption. Our mechanical contractors and professionals have designed, integrated, and maintained control systems for:

We automate buildings new and old and can integrate all building systems into a single, efficient solution. And, we service what we sell.


325 Nantucket Blvd, Unit 32, Scarborough, ON, M1P 4V5

Main: 416-991-8009 Direct: 416-757-8889

Contact Us



32-325 Nantucket Blvd, Scarborough, ON, M1P 4V5


Business Hours


Monday – Friday:
8:00 AM 5:00 PM