Gas Line Install & Repair Pros in Renton, WA

"The pro was very good. He was on time. The price was good. He is professional."

"Alan and BJ were great. Very professional, friendly and communicative. Answered all of our questions and did the job quickly and correctly. Two thumbs up!"

"He did a great job installing my new furnace. My old furnace was old and hadn't worked in years. He went up on the roof to make sure the vent was installed and went under the house to check out the connection below. He explained everything to me very simply and I couldn't be more pleased. Thank you so much!"

"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."

"They were awesome and timely!"

"Benjamin was super professional. Weâ d recommend him highly."

"The installer went above and beyond."

"Very knowledgeable! He was a godsend! He was so efficient and made sure it was perfect to go."

"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!"