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125 Clearwill Ave, Red Deer County, AB T4E 0A1

5 Ways to Improve Air Quality In Your Home

Struggling with allergies in Red Deer? Discover expert HVAC tips from McMullen’s to improve air quality—like AC filter changes, duct cleaning & humidity control.

10 Sep 2021

Air Conditioning

Why Is My AC Leaking Water?

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

31 Jul 2025

Air Conditioning, Cooling
Heating contractors

How to Maintain Your Furnace and Avoid Unnecessary Repair Bills

8 Jan 2021

Heating

Professional Repairs, When DIY (Do It Yourself) Is Not an Option

Some jobs are best left to licensed professionals—especially plumbing, gas, and drainage. Avoid costly mistakes and stay safe with expert help from McMullen’s Refrigeration & Heating Ltd.

4 Sep 2019

Plumbing
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