Heating and Cooling

We help commercial facilities stay comfortable, efficient, and safe year-round with reliable HVAC service, quick response, and trusted expertise.

Commercial Heating & Cooling Solutions

Professional installation, repairs, and preventative HVAC maintenance for commercial buildings. We service rooftop units, furnaces, heat pumps, air conditioning systems, and server-room cooling. Fast response. Expert diagnostics. Quality workmanship. Call us 24/7.

Full-Scope Commercial HVAC Solutions: New Installs, System Upgrades, Component Replacement, Heating & Cooling Repairs, Seasonal Maintenance & Emergency Service.

Heating Installs & Repairs

Reliable furnace and heating repairs, RTU installations, ignition fixes, blower motor replacements, and full system upgrades for warm, safe operations during Calgary winters.

Cooling & Air Conditioning Services

Fast diagnostics for AC compressors, fan motors, TXVs, and refrigerant issues. Complete repairs for rooftop AC units, server-room cooling, and commercial split systems.

Preventative HVAC Maintenance

Scheduled heating and cooling maintenance to reduce breakdowns, improve airflow, increase energy efficiency, and extend system lifespan. Seasonal tune-ups and commercial service agreements available.

Commercial Heating & Cooling Solutions

Rooftop Units (RTU) Service & Replacement

Expert repair and replacement of commercial rooftop HVAC units for restaurants, retail shops, industrial facilities, and offices. From fan motors and burners to economizers and airflow balancing — we keep your RTU running reliably through extreme temperatures.

Furnace, AC & Heat Pump Repair

From no-heat emergencies to mid-summer AC failures, we diagnose problems quickly and repair them with precision. We work on all major brands — York, Carrier, Lennox, Bryant, KeepRite, American Standard, and more. Our goal is to keep your building comfortable and energy-efficient all year.

Your Calgary Heating, Cooling & HVAC Experts

Whether your furnace stops working, your AC struggles to keep up, or your rooftop unit needs immediate attention — our technicians deliver fast, reliable service. We diagnose airflow issues, electrical faults, ignition problems, refrigerant leaks, and component failures. We repair all RTUs, furnaces, AC units, and heat pumps across Calgary and nearby areas. We also offer customized preventative maintenance programs to help businesses avoid breakdowns and maintain safe, efficient operations year-round.
Need predictable performance? Ask about our commercial HVAC maintenance programs built for restaurants, commercial buildings, light industrial sites, and retail businesses.
We Specialize in Commercial HVAC Repair, Heating & Cooling, RTU Maintenance & Emergency Service Across Calgary and Nearby Areas. When your furnace or AC needs urgent attention, our team responds fast with over 10+ years of expertise — keeping your business comfortable and running smoothly.

How it works

Commercial heating and cooling issues can’t wait — and neither do we. Our process is built to give you quick answers, reliable solutions, and clear communication from start to finish.

Step One - Request Service

Call or submit a request online. Share what’s going on with your furnace, rooftop unit, or AC. We ask a few quick questions, understand your concerns, verify equipment details — and schedule a visit at the best time for you.

Step Two - On-Site Diagnosis

Our certified technician arrives, assesses the equipment, and explains the issue in simple terms. From blower motors to refrigerant concerns, we pinpoint the cause using experience backed by 10+ years of HVAC expertise.

Step Three - Repair or Maintenance

We fix the problem using the right parts and proven methods. If it’s a major repair, we outline the plan and give you a clear quote before moving forward. Our goal is to get your heating or cooling restored quickly and help prevent future downtime.

See How We’ve Helped Calgary Businesses

When heating or AC equipment fails, downtime can get expensive fast. That’s why businesses count on our fast response times, clear communication, and dependable repair work.

"Express Refrigeration showed up within a couple of hours when our walk-in cooler failed. The technician diagnosed the issue quickly, explained everything in simple terms, and had us back up and running the same day. Reliable, honest, and exactly what a busy kitchen needs."

“We’ve used Express Refrigeration for HVAC and refrigeration maintenance across our facility. Their team is professional, punctual, and their work is solid. They’re now our go-to for every service request.”

“Our freezer went down on a weekend, and they still made it out fast. The technician knew exactly what to do, and the repair saved us from losing thousands in product. Truly ‘just better service.’ Highly recommend.”

Don’t Let Heating or AC Problems Slow You Down

Whether it’s a furnace, AC unit, heat pump, or rooftop system — our technicians are ready to help. Fast response. Expert service. Quality repairs.