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December 2025 by Arran Caddy
They were super transparent and fast getting back to us on a quote for services. Highly recommend.
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December 2025 by Mark Climacosa
Cody and Chris from Sullivan Plumbing did an outstanding job installing our new hot water heater and bringing everything up to code. They were incredibly professional, kind and easy to work with from start to finish. Their attention to detail really stood out and after the installation they walked my wife and I through everything thoroughly and explained each step to a T. The quality of their work and the level of customer service they provided were excellent. I highly recommend Sullivan Plumbing and I’m extremely grateful for the fantastic job Cody and Chris did!
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December 2025 by Alan Zalewa
Kody and the team at Sullivan Plumbing have done a few jobs over the past weeks. They arrived on time, left the job site tidy when done. Very friendly and thoroughly explained the job. Would definitely recommend to anyone!
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December 2025 by David Hirsch
These guys were great! I thought I knew what was wrong and it was going to be way bigger than I could DIY. But they did some careful searching and it was a much smaller issue than I thought! Best $116 I ever spent.
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December 2025 by Jill Iwasaki (JILL I)
Extremely helpful, very prompt and very skilled. Thank you Nick! Thank you Sullivan ~a very responsive company!
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December 2025 by Dawn Hunter
We had a complete home replacement of all our ancient and corroded galvanized steel to copper, new pressure tank, new outdoor spigot, new shower fixtures and whole home filtration. Nick and his crew were excellent and brought a lot of care and attention to detail to everything they did, nothing seemed rushed or half done. They were easy to talk to and communicated well all throughout the process, Sullivan dispatch was very responsive as well, and they were able to get us water running at the end of every work day. He went above and beyond on this seven day job! Two weeks after the work was completed and everything is working perfectly. Thank you Nick and crew!
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November 2025 by Xavier Lavoipierre
Can't heap enough praise on Sullivan! Very highly recommended. Great service, wonderful people. From our first call to the office, to the same day service to remedy our issue, they were terrific. Amy was very nice, and got us scheduled quickly. Kody showed up after what would have been his last call for the day, and we were only expecting a diagnosis and estimate. But even though it was getting late, Kody diagnosed the problem and solved our issue! He was very kind and cheerful. No need to go anywhere else.
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November 2025 by Rochelle Senti
Kody went out of his way to help us figure out what the issue was under our house. It was a really awful, messy deal, but he just jumped right in and did a fantastic job of identifying and fixing the problem. They could have charged a lot more for the job, but they kept it affordable. I highly recommend Sullivan Plumbing!
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November 2025 by catherine sulltrop
Sullivan Plumbing is the best plumbing business in Whatcom County. I have done business with them for over a decade. My home, my parents, nephew, and my business have all benefited from their expertise and professionalism.
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November 2025 by Kurt Andres
Pete and team are the best plumbers in Bellingham. I live in the county and have a weird storm drain that was flooding late at night. Pete showed up fast, unplugged the drain and prevented my ADA ramp from flooding worse. On a separate occasion, Sulivans did an expert and very fairly priced heat pump water heater install. I appreciate their fair and transparent pricing.
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November 2025 by Louisa Sussman
Sullivan Plumbing came out very promptly to help with an emergency water heater situation. Nicest and best plumbers in Bellingham!
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November 2025 by Bea Doran
Nick and Dwayne were prompt in responding to our house. Efficient workers, explain the problem thoroughly and were able to get our pump working again. We are very pleased with these two gentlemen.
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November 2025 by Susan Oberwortmann
Kitchen sink was clogged on a weekend (of course). Got prompt response. Cleaned up well after he was finished. Very satisfied with the work done.
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November 2025 by Michael Doran
Nick and Dwayne fixed our sump pump problem. They were professional and friendly. I highly recommend Sullivan Plumbing.
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October 2025 by Kenny Wallendahl
Nick from Sullivan plumbing helped us fix our leaking toilet. Next day service, friendly, and professional. Well worth the investment to install a flange, fix the piping, and properly install the new toilet. The bathroom was left cleaner than when he arrived and the attention to detail with the added caulking was unexpected. I will be using their service again.
