Preventative care is the key to avoiding costly breakdowns and ensuring uninterrupted comfort in your business. Certified Mechanical offers dependable commercial HVAC maintenance in Toronto designed to keep your heating and cooling systems running efficiently, safely, and within compliance. Whether you operate a restaurant, office space, retail shop, or warehouse, regular HVAC maintenance protects your investment, reduces downtime, and helps you stay ahead of seasonal demand. With over two decades of experience and certified technicians, we offer custom maintenance plans that fit the unique demands of your commercial property.
We don’t believe in one-size-fits-all. Our HVAC maintenance programs are fully customized based on your facility size, equipment type, and usage intensity.
Scheduled inspections and seasonal tune-ups
Commercial furnace, boiler, and A/C system checks
Filter replacements and airflow testing
Refrigerant checks and leak detection
Motor, belt, and thermostat calibrations
Smart control diagnostics and system optimization
Routine service not only prevents breakdowns but also ensures compliance, comfort, and operational efficiency for your business.
Lower energy consumption and utility costs
Extend the life of your HVAC system
Maintain consistent indoor air quality
Catch minor issues before they become major repairs
Meet safety regulations and manufacturer warranty requirements
Our commercial HVAC maintenance services are available across Toronto, Mississauga, Brampton, Vaughan, Richmond Hill, Markham, Etobicoke, North York, Scarborough, Oakville, Burlington, Ajax, York Region, and the full GTA.
At Certified Mechanical, our fully licensed 313A refrigeration and G2 gas technicians bring over 20 years of experience to every service visit. Businesses across the GTA rely on us for commercial HVAC maintenance in Toronto that’s proactive, reliable, and budget-conscious. We help you avoid unexpected failures, maximize efficiency, and stay ahead of seasonal system demands. With clear reporting, consistent scheduling, and honest recommendations, we’re the maintenance partner your business can count on.
“Tell us a few details about your needs and we’ll get back to you quickly with a personalized quote or booking confirmation.”
