Power Your Business With Mechanical Expertise.
- Reduce energy costs with high-efficiency systems.
- Industrial + commercial expertise across Ontario.
- Trusted for 35+ years in mechanical contracting.
- 24/7 service and support when you need it most.
Solutions That Make Changes
01
Industrial Projects
From large-scale plants to specialized facilities, our team delivers precision mechanical systems built to perform. We handle complex installs, retrofits, and upgrades that keep your operations running strong.
02
Commercial Retrofits
Modernize your building with energy-efficient heating, cooling, and ventilation systems. Our retrofit solutions cut costs, reduce downtime, and extend equipment life.
03
Preventative Maintenance
Planned maintenance keeps your systems efficient and prevents costly breakdowns. We tailor service programs to your equipment, schedule, and budget.
04
Emergency Repairs
When equipment fails, NSM responds fast—day or night. Our 24/7 emergency service keeps your business safe, operational, and stress-free.
Heating • Cooling • Ventilation • Commercial HVAC • 24/7 Emergency Repairs
Heating • Cooling • Ventilation • Commercial HVAC • 24/7 Emergency Repairs
Heating • Cooling • Ventilation • Commercial HVAC • 24/7 Emergency Repairs
Trusted by Ontario Businesses for Over 30 Years.
01
From new builds to retrofits, NSM is the mechanical partner that helps your systems run stronger, longer, and smarter.
02
Proven Craftsmanship – Every project is completed to the highest mechanical and safety standards.
+
Successful mechanical installs & retrofits completed
+
Years of Experience
+
Satisfied Homeowners
+
HVAC, plumbing, and mechanical systems installed yearly
Our Beginigs
2008
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Achievement
2010
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Our Ideas
2018
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