Constraction reviews in SeaTac, Washington

I would recommend Groundworks for their professionalism and customer service. The company is customer oriented from initially making appointment for my free estimate to keeping in touch until arrival. I would especially like to give special recognition to my inspector Matt H. for his exemplary customer service and professionalism. Groundworks is very fortunate to have inspectors like Matt H. in their employ.

Alright so let me begin by saying my house is like a hundred years old and the basement is also very large and on a hill. So I had both waterproofing and the pentec floors put in. Mark and his team were super flexible and were always on time and on schedule. Ryans team was also super flexible and were able to address several issues that showed up during and after the waterproofing work.

So complications and surprises did pop up along the way and additional water proofing did need to be done and in total that added an extra 9k to the bid(s). So it was a little painful to eat the extra cost but seeing the work that was done / had to be done I can say that I feel that the additional cost was fair. So i do want to give Ryans team and Mark especially some kudos because the work they did is an extremely hard job (especially with part of the basement being sunken space) and they really put in extra effort to make minimize any impact the work would have on my family and I appreciate all of the hardwork! So I would say if your looking to have the work done right and the floors to look amazing I would give Mark and Ryan a call!

I was happy with the work Groundworks did at our home. It was done professionally and looks great! There was a slight problem with scheduling due to weather conditions but in the end they made it work.

I just had an absolutely fantastic experience with Groundworks Seattle. Our garage floor was buckling and cracked due to soil movement under the pad. Groundworks was able to level the floor and fix all the cracks in just a few hours. Earnest the project manager and Ilia and Yuri the installers from Groundworks were incredibly helpful, very professional, and I could not be more pleased with the work they did. I already have another project I’d like them to do, and I wouldn’t trust anyone else.

Pleased with my decision to engage Groundworks to remediate my driveway. Ernest, Groundworks’ Certified Field Inspector, effectively evaluated the situation, my objectives and my concerns. He was thorough and clear in describing how Groundworks would address these, and took time to confer with remote colleagues to ensure his plan was practical and reliable. Ilia, On-site Foreman, and Yuri were arrived on time to perform the work. Again, Ilia was thoroughly informed on the situation, confirmed with me the objectives and concerns, briefed me on his plan, and got to work. Ilia and Yuri were real professionals, preparing their equipment, ensuring tidiness of the work area and using a significant amount of ingenuity to “get it done” expeditiously in challenging conditions. Very positive, pleasant professional. While I hope the need never arises, if it does, Groundworks will get my call.

Joshua Lynch did my inspection, he was very informative, answered all of my questions, and made sure I understood. I would recommend Groundworks based on how much they seem to care about their customers.

The crew that came out Keenan, John & Tommie were professional and respectful. Showed up early, answered all my questions patiently throughout the process, and cleaned up the area when they were done. Keenan noticed some engineering changes that needed to be made and took the steps to make it happen quickly. Highly recommend them!

Great job! We were very please with Matvey and the job that they did. The guys were professional, on time and finished the job ahead of schedule. Everything was clearly communicated and professional. They also made sure to put my drainage/yard back to how it was prior to the job. A++

I had the groundworks team come out for a waterproofing job on my basement! The crew Luke Cummings, Daniel Murf, Seffa, and Ky did a fantastic job on the entire project! They were thorough and thoughtful with the repair of my home. I would recommend Luke's crew for all your basement waterproofing needs! Great Job!

My team was great. They were on time and got right to work. Keegan, Tim and Uriel were helpful and friendly, explaining the steps as we went along. We had an old waterline left in place and their plumber came out to help me trace it and remove the section in the way. Great job and cleaned up after the inspection.

The entire process was extremely easy and the entire team was terrific. Ernest completed a thorough inspection along with my input. Adriana in customer service provided updates. The concrete repair with Ilia and partner was absolutely amazing and exceeded my expectations. The team paid attention to every minor detail. Well worth the cost!

The only thing that exceeded this crew's professionalism and expertise was their empathy and care for us during the process. Andrei the team lead went out of his way to explain each step, talk about the result of each phase of operation, and ensure that we were satisfied. Everything went from a construction site back to as it looked after they were done. We cannot say enough about the process, the system they used and the team that made it happen.

I've had the privilege to work with Ernest Vigil in getting our warehouse foundation fixed. He by far was the most knowledgeable upfront and kindest guy that has came out for a quote. He really explained things in a way a person with know knowledge of concrete can understand. He never tried to upsale me things like most companies and was super patient while getting things approved from higher ups. Nothing but wholesomeness.

Anh and Ian were very professional, and did an outstanding job for our garage cement slab that was sinking. The results are great, better than expected. They cleaned up the area and highly recommend.

Ernest (inspector) and Ahn and his helper who did the work were all professional, considerate, very pleasant to work with, and were very intent on making sure I understood every part of the process. Most importantly, the quality of the work is stellar! It’s a huge relief to have such an important issue fixed. My home now has greater curb appeal and is free from trip hazards. I’m super happy!

We had a sump pump installed in our crawl space. This job required lots of physical labor. They had to dig out 2 ft of dirt around the perimeter, install pipes and sump pumps, then fill in with gravel. Cristhian, Julio and Casar worked efficiently and even completed our job ahead of schedule. Entire crew was even considerate of making sure to shut gates so our dogs did not escape.

Our house had some sagging so they did some replacement of our old wooden beams with new heavy duty steal beams. We did three different quotes by 3 different companies prior to choosing Groundworks. We ultimately decided to go with them because they were able to do the 2 different projects in less time and comparable pricing. We are happy to have this project finally completed.

I had an excellent experience working with Ernest. He arrived on time, well-prepared, and took the time to carefully listen to my description of the issue. His inspection of the garage slab and foundation was thorough and detailed. The solution he proposed was specifically tailored to my situation. Ernest communicated clearly throughout the process, and I would highly recommend his services.

Team from Groundworks (Josh G., Cierra P., Jacob N., Richard S., and Uriel V.) did a great job for us installing some structural piles under a section of our foundation that needed additional support. We wanted a company that would do a quality job, take care of the permits, and leave our home looking great. They accomplished all of this and offered professional service from start to finish. The communication was great from start to end and we are pleased with the result.

My crew (Anthony, Mike, Jordan, and Johnathan) were great! They were courteous, efficient, communicative, and accomplished the big project incredibly quickly (I was expected a week, and it took less than two days). I appreciated them explaining some of the underlying electrical issues that we need to address, too.

If I could give a better rating, I would. Outstanding work! Amazing customer service and very skilled labor. This was a very large job, and it went flawless. A special thanks to the foreman Trip, he was so kind and great to work with. Another thanks to Trips team, James, Ryder, and Ali. Great work guys!

Other than some delays with getting new contracts after scope and/or pricing adjustments, our experience was phenomenal.

Originally called them after the Western WA floods in December to get some basement waterproofing done. They were the first company who would make it out here. Brownie points there!

We ended up having a below ground drainage system and waterproofing barrier placed on the walls.

Specifically shouting out the installation crew. The foreman Jacob N. was exceptional in his communication and transparency. Obviously knew what he was talking about, dealt with my nervous control issues and ended up advising us on some changes that saved us thousands of dollars while presenting us with other options that we ended up opting out of at this time.

The rest of the crew, Richard S. and Timmy C. were great the whole way through, communicated where needed and we are very appreciative of the level of respect given to our home.

Hopefully we never have to utilize their services again but if we do, we will call Groundworks !