Explore HVAC Contractors Serving Walla Walla, WA

Mill Creek Mechanical provides expert HVAC, plumbing, and refrigeration services for residential and commercial clients in Walla Walla, WA. With 38+ years of experience, we offer installations, repairs, and maintenance programs backed by an A+ BBB rating and veteran discounts. Our certified technicians handle everything from emergency heating repairs to commercial refrigeration systems.

American Air Heating & Cooling Heating & Cooling delivers comprehensive HVAC solutions for residential properties in Walla Walla Valley. Specializing in system installation, repairs, and maintenance, we combine Trane-certified expertise with 24/7 emergency service and financing options. Our community-rooted approach ensures personalized attention and technical excellence.