Commercial HVAC & Refrigeration
Commercial HVAC & Refrigeration Service Offerings
We provide commercial businesses of all kinds with reliable commercial HVAC services for HVAC, plumbing, and equipment maintenance. Our customers trust our team of skilled professionals to deliver complete commercial HVAC & refrigeration services and get the job done correctly and efficiently every time.
Commercial Refrigeration Repair & Installation
Reliable refrigeration is essential for food safety, inventory protection, and uninterrupted business operations, especially when systems follow industry-recognized refrigeration standards and guidelines. Our technicians specialize in fast, accurate commercial refrigeration repair for restaurants, grocery stores, warehouses, and industrial facilities. From temperature inconsistencies to full system breakdowns, we diagnose issues efficiently and restore performance with minimal disruption.
We also provide professional commercial refrigeration installation services for new construction, renovations, and equipment upgrades. Whether installing walk-in coolers, reach-in freezers, or display cases, our team ensures proper sizing, placement, and compliance with operational requirements. Well-installed systems improve efficiency, reduce energy costs, and extend equipment lifespan.
Integrated Commercial HVAC & Refrigeration Services
By offering integrated commercial HVAC & refrigeration services, we help businesses manage multiple critical systems through one trusted service provider. This coordinated approach improves system compatibility, reduces service conflicts, and simplifies ongoing maintenance planning.
Our experience working with complex commercial heating and cooling systems allows us to support year-round comfort, indoor air quality, and energy efficiency. From rooftop units to refrigeration controls, we ensure systems operate together smoothly, supporting productivity and customer comfort.
Trusted Commercial HVAC Technicians in Central Alberta
Our team of experienced technicians delivers dependable commercial HVAC services backed by industry knowledge and hands-on expertise. We understand the demands placed on commercial environments and tailor solutions that support long-term reliability and compliance.
Businesses across Central Alberta rely on us for proactive maintenance, emergency response, and system upgrades that keep operations running smoothly. With a focus on safety, performance, and efficiency, we help clients protect their investments and plan confidently for future growth.
HVAC &
Sheet Metal
We service, install & repair any commercial HVAC Systems, such as commercial heating and cooling systems designed for business environments:
- Heating
- Ventilation & Ductwork
- Air Conditioning
- Humidifiers
Refrigeration Systems
Expert service for commercial refrigeration systems and much more, including professional commercial refrigeration installation for new and existing facilities:
- Walk-in Coolers
- Reach-In Freezers
- Ice Machine
- Cooled Display Cases
Commercial Plumbing Service
Professional plumbing solutions designed for commercial facilities. Complete plumbing services. Ready to handle all your business plumbing needs, from boilers to faucets:
- Boilers
- Water Softeners
- Renovations
- Gas Lines
Restaurant Equipment Repair
Supporting commercial kitchens with dependable equipment service. Keeping commercial kitchens running efficiently and safely. Sales, parts & service for your kitchen’s equipment:
- Charbroilers
- Prep Tables
- Ice Cream Machines
- Keg Coolers
Some of Our Customers Include:
Supermarkets
Fast Food Chains
Commercial Buildings
Restaurants
Liqour Stores
Industrial Facilities
24 Hour Emergency Service
Commercial emergencies can happen at any time, and when they do, you need fast, reliable help. Our team responds quickly to urgent commercial refrigeration repair. With our 24/7 emergency plumbing services.
Affordable Solutions
We believe in providing high-quality services at prices that won’t break the bank. Our affordable solutions are designed to meet your needs without compromising on value.
Experienced Technicians
Our Technicians are all accredited journeymen or apprentices. You can trust our professionals to deliver top-notch service, tailored to meet your unique needs.
Pride in Our Work
McMullen’s Refrigeration & Heating Ltd. 100% customer satisfaction guarantee provides peace of mind. Serving our commercial clients has always been a staple of our business, handling large projects across Central Alberta.
As a business owner, I understand the importance of quality and reliability. Which is what we have been delivering since 1961.
John Hirney
President
Need A Free Quote?
Let us help you get your project started today. Call or click below and we will be happy to assist you!
Frequently Asked Questions & Answers
What commercial HVAC & refrigeration services does McMullen's provide?
McMullen’s Refrigeration & Heating Ltd. provides full-service commercial HVAC and refrigeration in Red Deer and Central Alberta, including heating, ventilation, air conditioning, and humidifier systems alongside walk-in cooler, reach-in freezer, ice machine, and display case repair and installation. The company also offers commercial plumbing and restaurant equipment service, giving businesses one provider for multiple critical systems.
Does McMullen's repair walk-in coolers and reach-in freezers?
Yes. McMullen’s technicians diagnose and repair walk-in coolers, reach-in freezers, ice machines, and cooled display cases for restaurants, grocery stores, warehouses, and industrial facilities, working to restore temperature control quickly and minimize business disruption.
Is 24/7 emergency commercial refrigeration repair available in Red Deer?
Yes. McMullen’s offers 24-hour emergency service for commercial refrigeration and HVAC failures, since equipment breakdowns threaten food safety and inventory at any hour. Businesses can call (403) 342-1155 for urgent, after-hours response.
What types of businesses does McMullen's serve for commercial refrigeration?
McMullen’s serves supermarkets, fast food chains, restaurants, liquor stores, commercial buildings, and industrial facilities across Central Alberta, providing refrigeration and HVAC service scaled to each business’s equipment and operating demands.
Can McMullen's install new commercial refrigeration systems?
Yes. McMullen’s provides commercial refrigeration installation for new construction, renovations, and equipment upgrades, including walk-in coolers, reach-in freezers, and display cases, with attention to correct sizing, placement, and compliance with operational requirements.
Does McMullen's handle both HVAC and refrigeration, or only one?
McMullen’s provides integrated commercial HVAC and refrigeration service, so a single provider manages heating, cooling, ventilation, and refrigeration systems together. This coordinated approach improves system compatibility and simplifies ongoing maintenance planning for business owners.
How long has McMullen's been serving commercial clients in Central Alberta?
McMullen’s Refrigeration & Heating Ltd. has served Central Alberta since 1961, giving the company more than 60 years of experience with commercial HVAC, refrigeration, plumbing, and restaurant equipment for businesses across the region.
What areas does McMullen's commercial HVAC & refrigeration service cover?
McMullen’s serves Red Deer County, Lacombe County, Mountain View County, and Kneehill County, along with the cities and towns of Ponoka, Olds, Stettler, and Rocky Mountain House across Central Alberta.