HVAC, Plumbing & Heating Tips from McMullen's

Technician installing an air conditioner

How to Tell When You Need an Air Conditioner Replacement

If your air conditioner is blowing warm air, has weak airflow, or is over 10 years old, it might be time for a replacement. Frequent repairs and rising energy bills are also signs to consider upgrading. Call McMullen’s for a free estimate today!

15 May 2023

Air Conditioning

Technician working on rooftop

Maintaining Heating and Cooling Units in Red Deer

Alberta’s harsh climate demands reliable heating, cooling, and refrigeration systems. Learn how to extend equipment life, boost efficiency, and prevent breakdowns with expert tips from McMullen’s Refrigeration & Heating Ltd.

15 Aug 2019

Air Conditioning

Happy woman turning on air conditioning with a remote.

Why You Should Install an A/C This Year

Thinking about A/C installation? Central air conditioning is more efficient, quieter, and improves indoor air quality and humidity control. Enjoy better sleep and increase your home’s value with expert installation from McMullen’s Refrigeration & Heating in Red Deer. Book your service today!

15 Mar 2024

Air Conditioning

Leaking ac - McMullen's Refrigeration & Heating, Red Deer

Why Is My AC Leaking Water?

Why Is My AC Leaking Water? | Common Causes & Troubleshooting Tips

31 Jul 2025

Air Conditioning, Cooling