Reviews


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Guy Towle December 16, 2025
"Adam went the extra mile to chase down the unique water heater we needed. Great service and attention to detsil."
Sachin Umashankar December 16, 2025
"Adam was great to work with. We had a LG heat pump that needed to replace an older tankless system- they were able to handle the installation with relative ease, and also incorporated any requests I had. He also helped educate me on a lot of the things he was using and working with so I got a better understanding of how everything fits together. Will definitely be hiring them for any further plumbing projects that come up"
Di Feng November 17, 2025
"Goldstar Plumbing provided a prompt response to my inquiry and delivered excellent service with true plumbing expertise when replacing the PRV at my home. I highly recommend them!"
Robert Nik November 15, 2025
"I had a confusing plumbing situation at my customer’s house in seattle Washington. I called around multiple companies but nobody could get me on the phone with an actual technician who knew what they are talking about. They all really pushed hard to schedule an appointment. When I got ahold of Adam I could tell I got ahold of the right guy that I was looking for: A smart guy willing to helpbin any way he could. He spent about 1.5 hrs on the phone with me helping me diagnose the issue, and eventually we figured it out! It was a failed gate valve on the water heater, and a failed mixing valve in a shower nearby. Really appreciate Adam's willingness to help and answer the phone when I needed it, otherwe use my customers would be waiting 5 days for one of the other companies to come out there. Highy recommend Gold star plumbing and will refer them to anyone I can!!!"
J November 7, 2025
"For any people looking for verification, here's their Washington credentials you can look up through LNI: WA UBI No.: 604 580 198 License number: GOLDSPL757N2 I called Adam (owner) for a water heater flush and to get an estimate on repair vs. replacement to tankless. Before he even scheduled a visit, he walked me through my situation over text and a call to help both of us decide if the trip was worth it. Didn't charge anything for this, which I appreciated. He was professional in every way. If you're just looking to get a job done quickly, you might think the labor is expensive. For our purposes of properly taking care of our plumbing with thorough solutions and longevity of our home, I felt like I got a good deal. He walked me through his entire process and shared all the tips I'd need to handle maintenance after his visit. He was willing to meet me at every point, made sure we did things by the book, and gave us all the information we needed to make decisions as responsible homeowners. As someone who has had to navigate the online process of researching businesses through a lot of bot-generated 5-star reviews, I'll admit I was nervous seeing this place at all 5.0. What helped me get comfortable was noticing how most reviews aren't templatized and are from profiles with multiple reviews. For me, Goldstar passed through all of my screening. If you care about staying away from private equity undercutting local business and want to support local, I was happy to work with Adam and would consider him again for future work."
Kurt Madsen October 30, 2025
"Highly recommended. I had a problem with the water shut-off to a house. Goldstar did professional work and even gave me good advice when a service I requested was not needed. This company is my first choice for plumbing in the Seattle area."