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Comfort Zone Services: Commercial HVAC Experts
Comfort Zone Services is the trusted choice for commercial HVAC services in London and the surrounding area. We understand how essential reliable heating, cooling, and ventilation are for your business, which is why we offer a full range of services designed to keep your operations running smoothly.
Whether you need to replace rooftop units, boilers, exhaust fans, unit heaters, or make-up air units, our expert team can handle it all with efficiency and professionalism.
With over 24 years of industry experience, we’re able to repair or replace any type of HVAC equipment, no matter the size or complexity.
If you suspect your current system is nearing the end of its life, we’re happy to provide a free, no-obligation quote for replacement so you can plan ahead with confidence.
With the hydro and gas rebates that are currently available, now might be the best time to replace your dated commercial HVAC equipment.
Commercial HVAC You Can Rely On
If you feel that your HVAC equipment isn’t performing the way it should, Comfort Zone Services is always ready to step in.
We offer 24-hour emergency repair services so you’re never left dealing with uncomfortable temperatures or unexpected downtime for long. Whether it’s the middle of the night, a weekend, or a holiday, you can rely on us to be there when you need us most.
With a skilled team of 12 licensed technicians and a group of capable apprentices, we bring decades of combined knowledge and hands-on experience to every job.
No matter the make, model, or complexity of your commercial heating and air conditioning equipment, we have the expertise to diagnose the issue quickly and perform the necessary repairs to get your system back up and running.
Don’t let HVAC problems disrupt your business. Call Comfort Zone Services today, and let us provide the fast, reliable repairs you need to keep your operations running smoothly.


Preventative Maintenance
Whether your equipment is brand new or an original unit that is still holding on, preventative maintenance is key to ensuring your heating and air conditioning systems run longer, more reliably, and at peak efficiency.
Regular tune-ups also help identify small issues before they turn into costly breakdowns. This will keep your business comfortable and allow you to avoid unexpected disruptions.
With our competitively priced preventative maintenance plans, you can feel confident knowing your commercial HVAC equipment is being inspected, cleaned, and optimized by experienced professionals.
Our plans are designed to extend the life of your system, improve energy efficiency, and help you save money on repairs and utility costs over time.
When your equipment is operating exactly as it was intended to, you can focus on running your business instead of worrying about sudden HVAC problems.
Commercial Heating
Expert London Heating Contractors You Can Count On!
Commercial Air Conditioning
Helping London Businesses Stay Cool.
Commercial Ventilation
Bringing Fresh London Air indoors.