Portland's concrete contractor that actually calls back.

“Extremely pleased with the work Langa and his crew did to expand our driveway. One side required excavating as it was raised dirt and bushes, and I am very impressed with how well they were able to level it and make it look nice. They also did a good job cleaning up and hauled away everything. Pricing was also very fair and I will be using 4-Belt for our next couple projects.”

“Would hire Langa and his crew in a heartbeat and would recommend to any friends that need concrete work! Him and his crew were punctual, professional and offered a very competitive price! And aside from all that, I'm most happy with the actual work done! Just a fantastic experience all around! Thanks Langa!”

“I've never had better, more responsive and friendly service than from this firm! Mr. Langa responded almost immediately to my request for service, and then came out quickly in person to give me an estimate, even though it was a relatively small job. No more than a week from my first request to completed job. Wonderful people, wonderful company, great work — can't recommend too highly!”

“They squeezed us in on their day off because they knew we were on a tight timeline for the project. Once on the job, they were quick and efficient. Tulanga/Langa is talented and has a very kind and approachable demeanor, as does his whole crew. Highly recommend!”

“4 Belt Concrete did an excellent job. I had a section of a concrete sidewalk that was being lifted by tree roots. They removed 4 sections of sidewalk, removed the tree roots underneath, and poured the replacement sidewalk section. It also grinded down another section. Their cost was very reasonable. I would use them again.”

“We love our driveway! Langa is a very humble and efficient worker. He and his team did such a beautiful job installing our new driveway. His pricing is very responsible for such high quality work!”

“I found out about them from a neighbor. He has now done several jobs for me. I keep calling him back for several properties. 100% hard workers. Impossible is not too hard for them. Prices are very reasonable for the work they do.”

“It was a pleasure working with Langa and his crew. From my first contact with him, I was impressed. He was very accommodating to my schedule, patient with my easily overwhelmed anxiety, explained everything clearly. They sourced all the material, graded the area, and applied it great — quicker than I ever imagined. Would use again and recommend to others.”

“Needed a new sidewalk more than 3 months more (filled a section and broke it up). Got many quotes — went with Langa and was ready within the promised time frame. Came in on a Tuesday morning and got it ready quickly. Very professional, great attention to detail.”

“He did work for us in 2022 — replaced a long stretch of sidewalk on a larger apartment building property. I had a great experience — will write a longer review, but I was checking his reviews before referring him to someone else and realized I had not left him one yet.”

“Langa and his crew are great. I needed a new driveway and walkway with a ramp and He and his crew did an exceptional job. Those guys worked so hard and the driveway looks great. He gave the most competitive bid for the project. Highly recommend.”

“Used their crew to fix our cracked, unsafe, and un-even driveway due to huge tree roots underneath. We also had them pour a small concrete pad for our backyard shed. Throughout the process, they communicated well, listened and shared ideas, and followed through as promised. We will use again and recommend to others.”

“Working with Tulanga and Langa and his crew was a breeze and such a pleasure. Responsive on project questions, quick and professionally completed exactly as promised. They did a beautiful job on concrete work and I was extremely pleased. Thanks guys!”