Get matched with top addition and remodeling pros in Yelm, WA

"I have used this Roofing on two different family projects. One was the complete roof retiling of a standard size family home and the most recent project, was for the repair and laying of new roof sheets on the back sun room. Each time I found them to be helpful, co-operative and very professional. On our recent project, Pete was our first point of contact who made the whole experience stress free and quick. Ari and Elijah helped in choosing the materials, right down to the colour and then completing the job in only two days."

"i am blown away with my remodel! i had alot of issues current shower, my old crusty shower is gone and now im in love with my new italia marble shower ! thank you to the installers and the staff that helped keeping me informed with the remodel!"

"The crew did a great job with our remodel. Very friendly and easy to work with. Their attention to detail was keen and work was top notch. They came up with several suggestions that improved the architects drawings and made for a better project. Iâ d recommend them in a heartbeat."

"Very happy with the work done repairing my bathroom and installing recessed lighting. Would use this company again for future projects remodeling my house."

With over 30 years of experience, the team at KOI Build Co. has set the standard for high-end residential remodeling across Tacoma, Olympia, and the South Puget Sound. We combine decades of structural expertise with modern design principles to build amazing decks and patio covers, custom ADUs, chef’s kitchens, spa-like bathrooms, and full-scale home additions that elevate both your lifestyle and property value.\n\nThe KOI Standard:\n\nSingle-Source Accountability: From initial blueprints and city permits through construction and final cleanup, one master team handles it all.\nDecades of Proven Expertise: 30+ years navigating local South Sound building codes, permitting, and custom craftsmanship.\nNo Financial Surprises: Precise, upfront pricing with dependable project timelines.\nLicensed, Bonded, & Insured (WA).\n\n\nElevate your living space with a builder you can trust implicitly. Reach out today for your free consultation and written proposal.

"We couldn't be happier with our bathroom remodel. From the first consultation to the final walkthrough, the communication was outstanding. Every question was answered promptly, the crew showed up when they said they would, and the craftsmanship exceeded our expectations. The finished bathroom looks like something out of a magazine. Highly recommend."

"I had a couple of companies come out to bid my project and Sta-Built provided a _very_ competitive price. They did the job in sub-freezing weather quickly and professionally, even with my multitude of additions and changes to the scope. They fixed some minor issues for me after the job and I expect to hire them in the future for some additional work."

"They remodeled our shower. Tear out, new plumbing, new tile on walls and floor, new glass doors. Looks great! Highly recommend!"

"It was very good and excellent, they were very professional they cleaned up I was very happy."

"I called to get a ballpark figure for the lineage number of feet needed for a remodeling project that my son was engaged in. They returned the call promptly and offered an affordable price per foot for the project. I referred them to my son to set an appointment to review the project and set a firm price. Once again, they followed up promptly, and my son authorized a work contract. When the work was scheduled to begin, the installers showed up on time, worked expeditiously, and completed the work in their estimated time. My son confirmed that they met all of their commitments and would hire them again on a future project. Great work at a great price."