Get matched with top concrete mudjacking pros in Renton, WA

"Our technician was fantastic. Very honest about what our expectations should be and explained everything he did very clearly. Ann in the office is a gem. :) Not only did they do a wonderful job for us, our neighbors asked them to take a look at their concrete issues which had been repaired by another company 6 years ago and were failing. Our technician looked at their problem and urged them to contact the company that did the original work even though their 3 year warranty had expired because he did not feel it was reasonable. He told them if they were not able to get help Slabjack would be happy to give them an estimate and do the work. My neighbors spoke to the other company who agreed to extend their warranty and do their repairs free of charge. What a great example of an honest company who tried to help rather than just "taking the money." We will definitely recommend them in future."

"We had our patio done since it was sinking. It came out beautiful but after a day it sunk about a 1/4 inch. They gave us a updated warranty for a year that if it sinks more than an inch they will come out and fix it. The quote came back less than their competitor."

"Ari and Elijah - thankyou for an excellent job - well done. Professional tradesmen - nothing too much trouble. After sales service was excellent - fixed couple of small problems immediately. Recommend them highly."

"Concrete slab raised several inches and leveled. Trench drain installed. No mess left behind."

"Had a sump pump installed. Haven’t had a repeat of the problem."

"I could not be more pleased with Joseph and the work he performed. I needed an existing patio to be replaced due to tree roots which impacted drainage towards the house foundation. After 5 bids, I decided to go with Joseph due to his competitive bid and demonstrated expertise. He and his team were stellar, solid communication, friendly, and took the time to explain to me the leveling/answering all my questions. In 3 short days the project was completed and it looks great. I would highly recommend Joseph to anyone looking for concrete work."

"I highly recommend Concrete Champs! Working with Luseane and Lepi, they did an excellent job excavating, setting formwork, compacting the foundation, pouring, and cutting a massive concrete slab for a 700+ sqft detached garage. Lepi’s professionalism, craftsmanship, and efficiency were excellent. Luseane’s communication, recommendations, and administrative management were second to none. I highly recommend them for any concrete work!"

"Highly Recommended!! They came and got the job done, Pressure washed my Driveway and Sidewalk and Patio. Customer Service was Awesome!! Great Communication!!"

"Wonderful job. Definitely will hire again if/when I need more concrete work done"

"We recently hired Nelson Concrete to pour a patio in our yard. Nelson was very helpful in explaining our options and helping design the project. His price was very competitive. We signed the contract Friday afternoon and on Monday the Nelson crew was on site. The concrete was poured by Wednesday and Nelson came on Thanksgiving Morning to finish the project. The resulting patio is exactly what we requested and we are very pleased."