TJ Construction is a locally owned general contracting company serving Sammamish and the greater King County area. We founded TJ Construction on a simple idea: homeowners and business owners deserve a contractor who shows up, communicates clearly, and does honest, quality work at a fair price.
We're fully registered with Washington State Labor & Industries and carry the required bond and insurance, so you're protected on every job. Whether it's a kitchen remodel, a new deck, or a full commercial build-out, we treat your project like it's our own — paying attention to the details that make the difference between "good enough" and "done right."
We're also proud to serve our local Thai community, and we're happy to communicate in both English and Thai.
Our Promise to You
- Free, written estimates with no hidden fees
- Licensed, bonded, and insured for your protection
- Clean, professional work and a tidy job site
- Clear updates so you always know what's happening