Get matched with top foundation drain installation pros in Rainier, OR

"I researched 4 companies to fully encapsulate a crawlspace damaged by flooding and rats. I also did a lot of research into possibly doing it myself so i knew what to look for. John's was the most expensive, but they were all in the same general ballpark. I was put off by some of the competitors marking insulation as "extra" and not including in their initial estimate. Insulation is required! John's costs a bit more but you get more too: John's insulated the entire floor with wrapped foam pads, dug a drain trench around the entire perimeter, jacked up every concrete pier to slide vapor barrier underneath the posts, and used proper mechanical fasteners on all of the wall insulation boards. Every nook and cranny was sealed with spray foam. The workers were amazing. They did not cut any corners. They nipped and tucked every tight little spot and never complained or made excuses. They built a plastic clean-tunnel every day and took it down down every afternoon. They did not leave behind trash. My crawlspace is clean enough to literally eat off the floor now. I would recommend John's if you want your job done correctly."

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

"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."

"Dave and his crew actually did five projects for us. They replaced and re-framed the wood center post in a two car garage, replaced four rows of old, water damaged siding on the back of the house, replaced several boards of deck flooring, sealed the underside of a large deck and filled and sealed some minor cracks in the foundation. Dave and his crew had to re-engineer the center post. The siding was no longer made so Dave had to work with a manufacturer to fabricate new siding for us. Dave and his crew are very professional, courteous, and extremely talented. The did outstanding work, on-time, and we are totally pleased. I would not hesitate to call them again or recommend them. In fact, our next project will probably be to install a channel drain in front of our garage. When we are ready, Dave will get our first call. Don Hauenstein"

"their installer worked hard and did a good job."

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer's . It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. order to understand the and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Before any work could be done, the entire duct system had to be removed. TerraFirma worked seamlessly with my HVAC contractor. There were no issues with the duct system installation after the retrofit and encapsulation."

"Chuy helped us with drywall repair and finishing work in our house- like floor transitions. He did a wonderful job! He was super communicative and was even very understanding when I had to push the start date out a week due to my son being sick. I would definitely recommend him without reservation. We are so happy with the work that he did! It looks great and the price was fair."

"Superb. Our two technicians Michael and Christian were very thorough. We had a tricky dryer vent, which they figured out and explained to us. Our skinny townhouse is three stories, so they had to carry equipment up and down stairs, which they did without banging any walls. Superb job all around."

"All work was done well and efficiently. Unprompted, Kent noted a kitchen sink drain deficiency during the proposal phase that explained drain problems we had experienced. Proposal pricing was in line with the lowest submittals. Simpson was pleasant to deal with, punctual, and addressed my proposal questions promptly. Simpson Plumbing was a very good choice for my plumbing projects."