Sullivan Plumbing
Company Overview
Since 1966, Sullivan Plumbing has been delivering expert services to residences in Whatcom County. Our expertise covers all areas of home plumbing. The reliable plumber you can count on!
A proud local business serving Whatcom County since 1966.
Don began his plumbing journey after serving in the Coast Guard during the mid-1990s. After years of plumbing work in the Seattle region, Don relocated to Bellingham. He was part of his brother’s Mr. Rooter franchise until he shifted to a new position as Parts Manager at Northland Diesel Service.
Don’s passion for service plumbing led him back to the truck with Sullivan Plumbing. After twelve more years serving clients across Whatcom County, Don became the General Manager of Sullivan Plumbing.
Fast forward nine years, and he purchased Sullivan Plumbing in 2016, fulfilling a dream that Don worked tirelessly to achieve.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Sump pump installation
- Sump pump repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

I thought the team who came to take care of my plumbing problem. WeRe very kind and respectful and courteous and knowledgeable. They did a good job fixing the problem and I didn't find the charge outrageous. The customer service at the office was excellent. Highly recommend.

Toilet was clogged and kitchen sink was dripping. Called and Amy was most helpful. Had to change dates until after school end.
In two hours or less, Scott arrived ready to work. Fixed toilet in a,minutes, then sink.
Gave senior discount and he was,so nice.
Asked Lori if,he could come for ice maker line.
Give them a call!!!

Replaced a garbage disposal. Very friendly, and great work! Was on time and everything was left very clean.

The service to replace my water pump and plumbing was lousy and I was way overcharged. The actual work itself was good. I will not be using this outfit again.

Sullivan was the only plumbing service to answer our call this weekend when an emergency hit.
Scott was prompt, communicative, traveled through adverse conditions, and resolved the problem quickly, then presented a bill that was a fraction of their quote.

I am so absolutely impressed with Sullivan plumbing and especially the amazing knowledgable owner Don. He saved me on a weekend with an emergency plumbing problem 2 days before renters moved in. I could not believe the unbelievable reasonable price for a back up and root removal from my sewer pipes. He went the extra mile to get to the bottom of the issue and why it happened. Also calling the city to do their part as well as having a solution to what I need to have done to prevent future issues. I would highly recommend him to anyone who needs a good plumber. His 35 years of experience is obvious to his expertise and how he dealt with the entire situation. His friendly personality was just another added bonus. What a great team he and his wife Tracy are! I finally found a great plumber. Thank you so much!

Our hot water heater sprung a major leak on a Friday. I called around for plumbers and Sullivan quickly got an estimator onsite. They gave us a competitive bid that I price-checked with two other companies. The estimator, Don, went the extra mile during the estimation to help us drain the tank and re-route our recirc pump to ensure we would have properly functioning cold water over the weekend. They did a professional job with the install itself. The install included a small retrofit of the existing vent piping, which did not have the correct slope. A couple of days later we noticed a small leak where the new vent piping tied into the old piping. Perhaps this should have been handled in the initial install, but it was a tricky area to be fair. Sullivan promptly came back and fixed that up as well. They were professional, courteous, and on the ball throughout the process.

Loved that they showed up in a mask. They were able to tackle a complicated issue for me. I'm so glad that they were able to provide solutions without hassling me every step of the way. They may be a bit expensive but they know what they are doing. I will use them again.

The company assured us their technicians wore masks. Our plumber removed his after we left the basement. Be sure to make your expectations clear before the technician begins work. We now know that the aerosols that spread COVID 19 hang in the air like smoke, and poorly ventilated indoor spaces are risky for spread of the disease. We are both over 60 with underlying conditions. He put our health at risk. He did put the mask on after I spoke to him about it, but by then he had already been working in the basement for over an hour.

Please be aware that this company has changed hands and is no longer reputable as it used to be. They did some drain line camera work for me and charged over $400 for 1.5 hours of work. if you agree to use these rip off artists, make sure you get a written bid for the job before allowing them to do any work. They have no problem with going back on what they promise and then gouging you.