McMullen's Refrigeration & Heating - Red Deer's trusted HVAC & plumbing experts since 1961. Family-owned business providing 24/7 emergency services for residential & commercial clients throughout Central Alberta. Our certified technicians specialize in furnace repair, AC installation, hot water tanks, plumbing repairs, and commercial refrigeration. With 60+ years of experience and competitive pricing, we deliver traditional professionalism and outstanding customer service. Licensed, insured, and committed to 100% satisfaction. Serving Red Deer County and surrounding areas with reliable HVAC solutions you can trust.