Do you service commercial rooftop HVAC units in Toronto?

Yes. Epsilon Mechanical installs, repairs, and maintains commercial rooftop package units (RTUs) for businesses across Toronto and the GTA, including retail, office, and warehouse facilities.

Do you offer commercial HVAC maintenance plans in Toronto?

Yes. We offer flexible scheduled maintenance plans for commercial HVAC systems tailored to your business schedule — including filter and coil service, controls checks, and emergency response coverage.

What commercial heating systems do you install in Toronto?

We install and service boilers, hydronic systems, unit heaters, infrared tube heaters, rooftop gas heat, commercial heat pumps, and makeup air units for commercial buildings across Toronto and the GTA.

Do you provide emergency commercial HVAC repair in Toronto?

Yes. Epsilon Mechanical provides emergency commercial HVAC repair across Toronto and the GTA. Downtime costs money — we respond fast and service all makes and models.

Commercial HVAC Toronto | Rooftop Units, Boilers & Maintenance Plans

Commercial HVAC Toronto

Industries We Serve

From single-location restaurants to multi-building industrial facilities — we engineer commercial HVAC solutions for every business type across Toronto and the GTA.

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Restaurants & Food Service

Makeup air units, kitchen exhaust, rooftop cooling, and heating systems built for the demanding environment of commercial kitchens across Toronto.

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Office Buildings

Multi-zone climate control, rooftop package units, and preventive maintenance contracts that keep your building comfortable and your tenants happy year-round.

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Retail & Storefronts

Fast, minimally disruptive HVAC service for retail environments where customer comfort directly impacts sales — from single-unit repairs to full system replacements.

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Warehouses & Industrial

Unit heaters, infrared tube heaters, industrial ventilation, and large-scale rooftop systems engineered for the scale and demands of warehouse and industrial facilities.

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Medical & Professional

Precise climate control for medical offices, clinics, and professional spaces where air quality and temperature consistency are critical to operations and compliance.

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New Construction & Fit-Out

Full HVAC design and installation for tenant improvement work, commercial fit-outs, and new construction projects across Toronto and the Greater Toronto Area.

Commercial rooftop package unit installation and AC service for Toronto business by Epsilon Mechanical — Commercial rooftop HVAC cooling systems — Toronto & GTA

Commercial Cooling

Commercial
Cooling Systems

From rooftop package units to multi-zone ductless systems, we design and install commercial cooling solutions engineered for reliability and energy efficiency — keeping your business comfortable year-round. All installations meet the standards set by the Technical Standards and Safety Authority (TSSA), Ontario's governing body for commercial HVAC and refrigeration work.

Rooftop Package Units (RTU)
SpacePak Systems
Multi-Zone Ductless
Refrigeration Systems
VRF/VRV Systems
Chiller Systems

📖 Read: Why Regular A/C Tune-Ups Prevent Costly Commercial Breakdowns →

Get a Commercial Quote

Licensed HVAC technician servicing commercial rooftop heating unit for Toronto business — Commercial heating installation & repair — Toronto & GTA

Commercial Heating

Commercial
Heating Solutions

We service and install commercial heating equipment for warehouses, retail spaces, restaurants, and office buildings across Toronto and the GTA. Whether it's a boiler serving a multi-unit building or an infrared tube heater in an industrial facility, our licensed technicians diagnose and repair fast — because downtime costs money and we know it.

Boilers & Hydronic Systems
Unit Heaters
Infrared Tube Heaters
Rooftop Gas Heat
Commercial Heat Pumps
Makeup Air Units (MAU)

📖 Read: Heat Pump vs Furnace — Which Is Right for Your Business? →

Get a Commercial Quote

Commercial rooftop HVAC ductwork and equipment maintenance performed by Epsilon Mechanical technicians in Toronto — Commercial rooftop HVAC maintenance & repair — Toronto & GTA

Maintenance & Repair

Commercial
Maintenance Plans

Preventive maintenance keeps your commercial HVAC running efficiently and avoids expensive emergency breakdowns. A neglected rooftop unit or boiler system can fail at the worst possible time — costing far more in emergency repairs than a simple seasonal inspection. We offer flexible service contracts tailored to your business schedule, covering all makes and models across Toronto and the GTA.

Scheduled Maintenance Plans
Filter & Coil Service
Controls & Thermostat Checks
Tenant Improvement Work
Emergency Response
All Makes & Models

📖 Read: How Often Should You Service Your Commercial HVAC System? →

Inquire About Maintenance

What Toronto Businesses Say

Trusted by GTA Businesses

★★★★★

"Our rooftop unit failed on the hottest day of the summer. Epsilon had a technician on site within hours and had us back up and running the same day. Excellent response time and fair pricing."

David K.

Restaurant Owner — Toronto, ON

★★★★★

"We manage several commercial properties across the GTA and Epsilon is our go-to HVAC contractor. Reliable, professional, and they always show up when they say they will. Highly recommended."

Amanda N.

Property Manager — Markham, ON

★★★★★

"Epsilon installed a full heating system in our warehouse in Scarborough. The team was efficient, the work was clean, and they finished ahead of schedule. We've signed a maintenance contract with them."

Robert T.

Warehouse Facility Manager — Scarborough, ON