Get matched with top foundation repair specialists in Sammamish, WA

"Very well. They worked diligently for two days to do the repair."

"Excellent! Chad did an extensive evaluation of our foundation and put together a comprehensive plan. He is very professional and knowledgeable. All my interactions with TerraFirma were positive and I highly recommend them."

"very good. built approximately 140 feet of rock wall to replace old timbers. dug up parts of slanted lawn and put in layer of mulch. built a 6" high slate patio approximately 140 sq. '. replaced old ramp to upper lawn with a nicely angled sodded ramp . nice to go up with rider. added river run gravel around slate and flower beds. Joey was careful to put down plywood on lawns to run their equipment back and forth so grass wouldn't be torn up. removed choke berry hedge. removed all refuse made sure area was cleaned up. the young men working with Joey were very courteous and friendly as were joey and Randy. project took about 2 weeks since putting up rock wall and slate patio was like putting a jigsaw puzzle together. cost was $14,000, plus 2 dozen fresh baked cookies and fresh plums off of tree behind project. would definitely hire again"

"Fixed my foundation. Thank you"

"They added re-bar to the foundation framing, which was not originally done (and probably why it cracked and sunk as it did), so it's better than new. Was very watchful of the weather to make sure the concrete cured correctly, which meant multiple trips during the repaving process. Clean-up was done well, too. Would not hesitate to recommend them to anyone - and will definitely use them again to replace a larger cracked area in the future. They were outstanding to work with (which we can't say about most of the people we've hired)."

"Had a tree removed and fence built/repaired after a big storm. Open and honest communication. Gave options and they went above and beyond with the new fence. Quick work with attention to detail Highly recommend this company."

"Wu Construction did an excellent job for us. Greg estimated what work needed to be done and we scheduled it as quickly as possible. The crew was on-time, very efficient and did a really nice job keeping things as clean as possible, which is no easy task when repairs are done to a wet & muddy foundation area. A full interior perimeter drainage and sump pump system was installed to eliminate standing water in the crawl space. The crew also removed all old floor insulation and installed new R-30 insulation. The crawl space was completely cleaned up and a new vapor barrier was installed. Everything was completed as agreed upon - all at a very fair & reasonable price. The crew even installed a permanent access ladder to the area so it would be easier to get into the crawl space area. I'd highly recommend Wu Construction for any drainage or foundation work needed to your home or business. Greg, the Estimator/Scheduler and Thomas Wang, the Construction Manager were a pleasure to work with. They kept us up-to-date on everything and were true to their word. I look forward to working with them again, as needed."

"The technician from Puget Sound BNR exceeded my expectations. They quickly identified the issue, explained the available solutions, and completed the repair efficiently. Their knowledge and professionalism were impressive, and the final result was excellent. It's refreshing to work with a company that values customer satisfaction. I will definitely use Puget Sound BNR Tech again and recommend them to my family and friends."

"Hired Greenway to install a paver deck in my backyard. They did so using my choice of paver. Did a most excellent job. Later when a couple of pavers cracked they honored their warranty and replaced them. The gentleman doing the job was one of the best human beings I've been blessed to know. Good job./"

"They were very responsive up front and scheduled the work quickly. Arrived on the day and helped us complete some other work at no additional charge while waiting for cement to arrive. Unfortunatley one of the workers walked across the patio and left mud boot marks that will not come out. We attempted to contact Sam multiple times however, after the first time he answered via text he stoped responding and never came out to address the issue. We are now stuck with permanent boot marks in our patio. They also requested to be paid in full up front but backed off when we offered to put half down. Otherwise we were pretty happy with the work but very disappointed that they did not respond or even come by to see if there was anything they could do to help fix the issue."