Compare 2 Local HVAC Contractors in Walla Walla, WA

Mill Creek Mechanical delivers expert HVAC, refrigeration, and plumbing services for residential and commercial clients. With decades of combined experience, we specialize in installations, repairs, and maintenance while prioritizing customer satisfaction. Our veteran-owned business serves Walla Walla and nearby communities with 24/7 emergency support and transparent pricing.

American Air Heating & Cooling provides comprehensive HVAC services including installations, repairs, and preventative maintenance for residential and light commercial clients in Walla Walla Valley. Our Trane-certified technicians deliver 24/7 emergency support, transparent flat-rate pricing, and energy-efficient solutions designed to maximize comfort and system longevity.