Browse the Top Plumbers Serving Coos Bay, OR

Tri-County Plumbing is a family-owned full-service plumbing contractor serving residential and commercial clients across Coos County and the Oregon Coast. Specializing in septic system installation, excavation, plumbing repair, and backflow prevention testing, we combine 40+ years of experience with DEQ certification and state licensing (CCB# 134771). Our retail showroom offers quality fixtures and materials, while our team provides free estimates, emergency services, and guaranteed satisfaction.