Emergency After-Hours Appointments are Available

Why Choose Us?

  • Since 1961, we are a Red Deer local, family-owned company
  • Experienced staff

  • 24/7 emergency services

  • Always competitive pricing

  • Annual maintenance and service

Red Deer HVAC Contractors You Can Count On

Heating and cooling systems are our lifelines. Our houses and offices feel warm even on the coldest days and cool even on the hottest days, thanks to our HVAC systems. But like every machine, these systems also require professional installation, maintenance and repairs to run smoothly and perform efficiently.

At McMullen's Refrigeration & Heating Ltd, we take pride in being Red Deer’s dependable HVAC contractors since 1961. We handle a wide range of HVAC systems and make sure your air conditioners, furnaces and hot water tanks receive proper installation and regular servicing. But that’s not all - we are also known for our plumbing services.


At McMullen's, we always have your back when it comes to your HVAC needs. Even when it is an emergency, we will provide you with top-notch services in Red Deer and Central Alberta so that you never have to face any inconvenience.

Get Ready for Winter

Get Ready for Winter

Turn your home into a warm and cozy nest to withstand the coldest winter nights.

More warranty more savings

Get Efficient Cooling

Create the most comfortable living and working environment with efficient air conditioning.

Better Working HVAC Systems

Consistency Is Key

If your furnace heats your home unevenly, it might be in dire need of repair.

Get Ready for Winter

Ditch The Icy Shower

Relax and warm up in a steady stream of hot water with the help of a new hot water tank.

Why Choose Our HVAC Services?

The key features of our business that set us apart from our competitors in the industry are also the reasons why you should choose us for your HVAC services:

  • We offer warranty on all our top-brand manufacturer’s products. You can also extend your warranty on a few products for 5 years.

  • Our services are reasonably priced.

  • For your convenience, we provide financing options.

  • Most of our professionals have been working with us for more than 10 years.

  • Being a friendly, family-run business, you can expect 100% customer satisfaction guarantee from us.

  • Even after selling our HVAC systems, we provide annual maintenance and protection plans to keep your system running.

  • We stand by our products.

Residential and Commercial HVAC Services in Red Deer

As HVAC contractors in Red Deer and Central Alberta, we offer comprehensive services both for residential and commercial customers. Whether you need servicing for your air conditioning unit, or a repair job for your broken heating system, our team of technicians is fully trained to handle HVAC needs in your homes. The same goes for HVAC and refrigeration systems in commercial settings. We understand your equipment and make sure it performs efficiently and optimally.

Here’s what we do for homeowners:

  • Air conditioning services

  • Furnace services

  • Hot water tank services

  • Plumbing services

Commercial clients can avail services for:

  • HVAC

  • Refrigeration

  • Restaurant equipment

  • Commercial plumbing

Experienced HVAC Contractors in Red Deer

McMullen's Refrigeration & Heating Ltd was started way back in 1961. We have been in business for more than 55 years now. Over the years, we have seen the HVAC industry evolve and we have evolved with it. Our technicians carry the advantage of experience. So when you need HVAC and plumbing services from safe and experienced hands, you can trust us. In addition to the continuous training that we provide to keep our technicians updated, the hands-on experience they have always makes a lot of difference in the HVAC services industry.

24/7 Emergency Services

Having an HVAC emergency in the middle of the night? Our team can handle that too. We offer 24/7 emergency service to get the problem taken care of right away before it worsens or causes more damage. We are your choice for an expert to handle any HVAC, plumbing, or refrigeration repairs.

Do not hesitate to call us if you require emergency HVAC services.

Professional Affiliations

McMullen's Refrigeration & Heating Ltd

125 Clearwill Ave

Red Deer County, AB T4E 0A1




Service Areas

  • As far south as Olds/Bowden
  • North to Ponoka and west to Eckville
  • More or less 50 km East/West/North/South


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