Sump Pump Installers in Bellevue, WA

"Outstanding service, extremely knowledgable!"

"Billy and the team at Duwamish Plumbing are my go-to choice for any plumbing project, big or small. As a real estate agent, I’ve worked with many contractors, but Billy stands out for his reliability, expertise, and professionalism. He often joins me at property inspections to provide a second set of eyes, and his insight has been invaluable time and time again. Billy is always prompt, honest, and direct, which makes working with him a seamless experience. Beyond his professionalism, his work ethic and attention to detail set him apart. He genuinely cares about the quality of his work, and it shows in the results. Over the years, he’s handled everything from installing all-new plumbing systems to troubleshooting complex issues like my pool pump system—and he’s always gone the extra mile to make sure the job is done right. His pricing is fair and transparent, and I know I can trust him to provide top-notch service every time."

"David and Cody from John's Waterproofing went straight to work; they quickly found the problem, showed me the problem, discussed what would have to be done to fix the problem, fixed the problem, then thoroughly cleaned up. Very nice people to work with, from the schedulers through the technicians."

"My broken faucet was fixed on time and for the quoted price. I was pleasantly surprised that the plumber, Noel, showed up on time, worked quickly, explained what he was doing, cleaned up when he was done. He was very professional in every way. I felt the price was a little high, but acceptable."

"Great service, prompt, courteous and great promotion price"

"Nick was a great service professional. Helped resolve the problem and was very knowledgeable. Would use again."

"We hired them to install a 40 foot french drain. Eric was very knowledgeable and professional, not to mention a very nice person and good listener. He was punctual and he and his crew were extemely hard workers. The job functions as promised, looks great and they were very conscientious about how they left the work area neat and clean. I wish I could hire them for other projects."

"Alfredo was able to complete two jobs in one visit. He quickly put a line in for my fridge and then quickly fixed my shower which had a leak behind the walls. 100% hires Alfredo for all your plumbing needs!"

"Great experience working with Colin on installing a gas line for our kitchen. We got three bids and theirs was almost the lowest but I got such great vibes from Colin it was an easy choice. Looking forward to working with them again!"