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Find the 3 Best Plumbing Contractors in Bellingham, WA

Browse 3 plumbing businesses serving Bellingham, WA, from residential specialists to contractors handling commercial work. Review their services and customer feedback, then contact suitable providers for project details and estimates.
Sullivan Plumbing
Recommended
50+ Years
Open 24/7
30 reviews
Sullivan Plumbing
50+ Years
Open 24/7
30 reviews
At Sullivan Plumbing, we provide reliable residential plumbing services throughout Bellingham and surrounding areas. Our team is trained in the latest plumbing technologies and arrives with fully stocked mobile warehouses for diagnosis, installation, and repair work. Since 1966, we have remained committed to quality workmanship, responsive service, and dependable emergency support.
Website (360) 734-6440 Call Profile
Not rated yet
Blythe Mechanical
50+ Years
Emergency
Not rated yet
Blythe Mechanical, Inc. specializes in comprehensive mechanical contracting services including plumbing, HVAC, refrigeration, and design-build solutions. With over 120 years of experience, we serve commercial, industrial, and institutional clients across the Pacific Northwest. Our integrated approach combines professional engineering expertise with advanced technology to deliver high-quality, sustainable systems on time and within budget.
Plumbing Systems HVAC Installation Commercial Refrigeration
(360) 733-7811 Call Profile
Not rated yet
CPI Plumbing
Emergency
Not rated yet
CPI Plumbing & Heating delivers expert residential and commercial plumbing, HVAC, and electrical services in northwest Washington. Our team of certified professionals provides 24/7 emergency response, transparent pricing, and comprehensive warranties. With over 1,900 five-star reviews, we combine technical expertise with personalized service to ensure long-term customer satisfaction.
Plumbing Services Heating Services Cooling Services
Fast turnarounds Quality service Hassle-free experience
(360) 219-9467 Call Profile
Anacortes (17.6 mi) Sumas (19.7 mi) Mount Vernon (23.8 mi)