Explore 6 Trusted HVAC Contractors Serving Seattle, WA

Pro-Staff Mechanical provides comprehensive commercial HVAC and refrigeration solutions, including 24/7 emergency repair, preventive maintenance, and system design/installation. Our in-house engineering team delivers customized systems tailored to client budgets and operational needs. With decades of experience serving Puget Sound businesses, we maintain formal service agreements for over 300 commercial properties through certified technicians and factory-trained professionals.

Genesee Energy is a family-owned heating and fuel delivery company serving Washington State since 1929. We specialize in renewable Bioheat, propane delivery, and HVAC maintenance for residential and commercial clients. Our commitment to sustainability and community-focused service ensures reliable, eco-conscious energy solutions.

Fox Plumbing & Heating provides expert plumbing, heating, and cooling services in Seattle. With over 58 years of experience, 24/7 emergency support, and a 100% satisfaction guarantee, we deliver reliable home comfort solutions. Our licensed technicians specialize in drain cleaning, sewer repair, HVAC installations, and emergency plumbing services.

Olson Energy Service has provided expert HVAC and energy solutions in Seattle since 1926. Specializing in heating, cooling, and electrical systems, we deliver reliable, energy-efficient services tailored to residential needs. Our commitment to quality, honesty, and customer satisfaction has made us a trusted local leader for generations.

Brennan Heating, Air Conditioning, Plumbing Heating, Air Conditioning, Plumbing, and Electrical provides comprehensive home comfort solutions across Western Washington. Specializing in HVAC, plumbing, electrical, and indoor air quality services, we prioritize energy efficiency, safety, and customer satisfaction. With decades of experience and a commitment to cutting-edge technology, we deliver reliable installations, repairs, and maintenance tailored to homeowners' needs.

Keller Supply is the Pacific Northwest's premier wholesaler of plumbing, HVAC, and pool/spa products. With 70+ branches and specialized divisions, we serve residential, commercial, and industrial clients across nine western states. Our family-owned business combines personalized service with extensive inventory from hundreds of suppliers.