From project scope inspection & resultant quote to project wrap-up... all was great…read more Friendly team, careful to keep debris and dirt from work out of my house, arrived at stated time in the morning and finished at a reasonable hour in afternoon. All of the team was friendly, no loud shouting, cleaned up afterwards. Yes... work was loud but it was great to actually feel floors being reinforced and leveled.

Chris was fantastic. He spent time educating us on the basics of foundations and went into great…read moredetail on the situation with our old home. It is obvious he has years of experience working with foundations and understands engineering very well. There was no pressure to make any quick decisions. We felt he was very honest about the different options we had. He arrived on time, and his recap email arrived right away. The experience was much better than expected, considering the issues we are facing with our old home. I highly recommend Ram Jack West and ask for Chris.

Misha and Slavik came to day to finish up--too cold last week and snow... did a great job slab…read morejacking my garage floor...some final touches to make it look better... Very satisfied.... Professional, competent, and left the garage cleaner than when they arrived!! Highly recommend

They never performed the promised work, and never gave me a refund. They are no longer accredited…read moreby the Better Business Bureau, have changed their location to Woodinville. I'm guessing new reviews are phony. In 2025, they likely performed promised work, but not now.

I had a late night emergency where water was gushing off from a dishwasher pipe…read more I called Trisha in the middle of the night (3am) and she was super kind and helpful. She understood the problem and helped me over the video call to isolate the problem, helped shut down water supply to dishwasher, stop the water damage and turn off water supply for rest of the house. She also looked up schedule and helped me plan inspection of outside sewer etc I highly recommend her and am grateful for her help to prevent water damage in my house. Any other company would easily have taken advantage of the situation and charged me thousands. Thank you Trisha for being a wonderful human being and for helping me out tonight.

I started working with Trisha years ago and she had been really great. Straightforward,…read morehardworking, fair, etc. She's had a few life events happen recently though and might be between a rock and a hard place. Hope things get better.

DISCLAIMER: I did not use their installation or repair services. This review is about their…read moreestimation process and sales tactics. Their tech, Noah, was pushy with his proposals. He wasted time by having me watch a video of their process, and attempted to get me to agree to a proposal the day of - estimates running in the $15k-$50k ranges. Their estimates came in higher than their competitors by about $5k including Groundworks. When I informed him that I would not be using their services, he replied with, "What are your plans for your sagging floors? How do you plan to address this?" I have met with many contractors on this same issue, and no one else aside from Groundworks and TerraFirma has attempted to blow our issues out of proportion. However, Noah did offer to do a side by side comparison of the other offers with his, which I did not take. I ungraciously assumed it wouldn't have been attempt to price match, but to take another opportunity to push me more on his proposals. Don't use them, if you want to avoid fear mongering and overpriced services.

Hired to correct sinking floor throughout the home, to the point doors couldn't close or would…read morestick and could feel significant change in the floor height while walking. TerraFirma sent over an estimator, then scheduled repairs. They were done in less than one working day and provided photos. They laid down paper to protect the floor as they were working. Due to another issue found, had to reschedule a second day to come out and install a supporting beam in the crawlspace. Different crew but were as professional and clean as the first. Folks in the office were helpful and responded quickly. Would hire again if needed.

Had Ricardo, Zack, and Jimmy come out and do a crawl space encapsulation and couldn't be happier…read morewith the results!

Groundworks repaired the serious damage that erosion did to my exposed aggregate concrete driveway…read more Edward Graham was exceptionally knowledgeable, professional and communicative throughout the process, quickly addressing all of my concerns and questions. His crew was painstakingly meticulous, hyper-efficient, and uncommonly courteous. I am very sure that I got MORE than my money's worth! By the way, NO ONE paid me to write this review.

Thomas at Wu Construction was wonderful to work with. I was the buyer's agent on a transaction…read morewhere he had completed post repairs under the house for the seller. After closing, we asked him to take a look at a couple of posts that were touching the soil. Even though this was not part of the original scope of work, he went ahead and replaced those, along with a few others they found needed attention. That kind of good faith and professionalism was truly appreciated. Thank you, Thomas. Your integrity and willingness to go the extra mile did not go unnoticed. I would definitely reach out to them in the future.

We had a major basement drain line failure, causing significant flooding. Wu Construction…read moreexcavated and repaired the failed drain line and also installed a new sump pump. Everything is working great now. This was a very hard job and the crew did excellent work! We truly appreciate a company that takes pride in its work. Thank you!!

I contacted City Construction Solutions after discovering a water issue in my crawl space that had…read morecaused damage to several support posts. They came out and did a very thorough inspection of the entire crawl space, identified the source of the water problem, and documented several posts that had been damaged and rotted. They helped restore the water management system in the crawl space and completely replaced all of the damaged posts. I also really appreciated that they documented the work and provided photos after the project was completed so I could clearly see everything that had been done. I worked with Eric, Oleg, Sergey, and Lee throughout the process, and everyone was professional, knowledgeable, and easy to work with. I'm extremely happy with the service and the final result. I would definitely recommend City Construction Solutions to anyone dealing with crawl space or structural issues. 10/10 experience.

Fantastic experience working with City Construction on the replacement of our 50-year-old driveway…read moreand walkway! Erick was on top of everything from start to finish. He was extremely flexible with scheduling while we had other contractors working on the property, kept us well informed throughout the project, and was proactive in solving problems. When we discovered that our drainage line had damage from previous work, he went above and beyond to repair it. Alan and Lee were also hardworking and did a great job. The entire project was completed on budget, and we're very happy with the results. Overall, a great experience with a responsive, reliable company that stands behind its work. I highly recommend City Construction!

Had a large, obtrusive puddle forming in my driveway every time it rained, which would stay there…read morefor several days during the winter, and which was also blocking the pathway to my back door. Paul at Allied worked with me over the course of four months figuring out the best way to deal with the problem. The solution was a channel drain that would lead to my existing gutter drainage system. Because of the topography of my existing driveway, I assumed that there would still be a fair amount of puddling even after the drain was installed and that I would just have to live with it. In the days just after the install however, it rained quite a bit, and the drain worked pretty much perfectly. The puddling has been reduced by about 95%, and the water that does collect is shallow enough to handle easily. After the rain stops, the remains evaporate after a few hours. The small lake that I used to have to walk around is gone. The guys who did the install were professional and very courteous and Paul was very knowledgeable and patient in response to my many, many questions and emails leading up to the install. Would definitely recommend Allied for any project, large or small.

They responded quickly to my inquiry. They are very knowledgeable in what they do. We had a new…read morefrench drain installed. Worked was done in a day. Very professional.

I hired R&J to replace a rotted sill plate and remove a portion of concrete walkway and door step…read more(which was trapping moisture against the front wall and rotting the exterior sill and joist). After removing the concrete, replacing the rotted wood, he built us a small deck area which gives us larger lateral space as a door step compared to the small concrete step. A marked improvement over just the moisture fix and rot repair. This was a pretty significant job and our home is very unique in structure which created many challenges. As a homeowner invested in a major renovation project, I had some pedantic requirements and Jorge was empathetic to all of them. The work was permitted and passed inspection with king county.

He did a lot work for me including installing pavers, flagstones, major leveling, installing huge…read morewooden steps with peebles, some landscaping and redoing several posts for my deck. Great work, good communication and reasonably priced.