Commercial refrigeration & rooftop HVAC service across Toronto and the GTA
Walk-in coolers, freezers, rooftop units and industrial systems. Repaired, installed and maintained by licensed technicians.
Trusted by facility managers and building-service companies
How we work
One team from the first visit to the final test.
- AssessA licensed technician inspects the site and equipment and finds the real cause.
- QuoteYou get a clear, honest price, with financing available for larger jobs.
- Repair, install, maintainWork done right, tested, and followed up with a maintenance plan.
What we service & install
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Walk-In Cooler & Freezer Repair
Fast diagnosis and repair of walk-in coolers and freezers: compressors, evaporators, doors, defrost and controls.

HVAC Rooftop Unit Service
Service, repair and maintenance of commercial rooftop units, including a 200+ unit project.

Commercial Refrigeration Repair
Fast repair for reach-ins, display cases, ice machines, rack and condensing units. All makes and models.

Industrial Refrigeration
Warehouse cold storage, spiral freezers, chillers, refrigerated docks and process cooling.

Refrigeration Design & Installation
New, replacement and relocated systems, designed around your space, product load and budget.

Preventive Maintenance & Overhauls
Scheduled maintenance plans and full or partial overhauls that cut breakdowns and extend equipment life.
Why businesses choose Tech Cooling
When a cooler, freezer or rooftop unit fails, every hour costs you product, comfort and sales. Tech Cooling provides on-site service for commercial and industrial clients across the GTA, with a focus on safety, punctual work and fair pricing.
- Licensed technicians for refrigeration and rooftop HVAC
- On-time, thorough service with clear communication
- Honest quotes before any major work
- All makes and models: Carrier, Frick, Vilter, Hansen and more
- Experience across food processing, retail, restaurants, cold storage and commercial buildings
Recent projects
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What Our Clients Say
“Great person to deal with. Contractors who communicate clearly, who call you back and show up on time and are courteous and professional. Quote was fair; I'd recommend them to anyone.”
“Good service. Technician is very good and nice. Fast response on the service call and charged our company a very reasonable price.”
“Russel has provided me with great service, and demonstrated his immense knowledge of this industry through his work and great pricing.”
“Tech Cooling has done excellent work for me and I am very happy with their on-time and professional service, with very reasonable prices. I highly recommend this professional and friendly team.”
Industries we serve
- Restaurants
- Grocery & retail
- Food processing
- Warehousing & cold storage
- Commercial buildings
- Pharmaceutical
Service areas
From our North York shop at Unit 24, 1110 Finch Ave W, North York, ON M3J 2T2.
Frequently Asked Questions
Do you service HVAC rooftop units as well as refrigeration?
Yes. Since 2017 we have serviced more than 5,000 units, including over 200 commercial rooftop units on a single project, alongside walk-in coolers and freezers, ice machines and industrial refrigeration.
What are your business hours?
We are open Monday to Friday 8am to 7pm, and Saturday 8am to 4pm. Call 416-655-7672 and we will dispatch a licensed technician across Toronto and the GTA.
What types of refrigeration equipment do you service?
All makes and models of commercial and industrial refrigeration, including walk-in coolers and freezers, reach-ins, display cases, ice machines, chillers, compressors, condensers, spiral freezers and warehouse cold storage.
Which areas do you serve?
We are based in North York and serve Toronto, Etobicoke, Scarborough, Vaughan, Mississauga, Brampton, Markham, Richmond Hill, Oakville and the rest of the Greater Toronto Area.
Do you offer preventive maintenance plans?
Yes. Scheduled maintenance programs for refrigeration and rooftop units reduce breakdowns, lower energy and repair costs and help you meet food-safety requirements.
Is financing available?
Yes. Through our financing partners we offer flexible payment options for installations, major repairs, overhauls and equipment replacements.
Get a free quote
Tell us about your equipment. We reply within one business day.
Mon–Fri 8am–7pm · Sat 8am–4pm