Get matched with top foundation repair specialists in Foothill Ranch, CA

"Alpha was professional and efficient in getting our earthquake retrofit done and they knew how to work with the earthquake brace+bolt program smoothly. We were very pleased with their work and would recommend them."

"The team was respectful of my property and worked diligently to ensure that the project was completed within the timeframe and budget we had discussed."

"I hired Dalinghaus Construction to install two push Piers for a freestanding column/wall (bad clay soil causing movement). I meet with Kevin to go over the scope of work and he explained everything in detail. The price was the best I can find. Took one extra day to finish the work, but they did not charge me any additional fees. 3 month later, I had a feeling that the column/wall is moving again and call Kevin. He show up in a few days and show me there is no way that wall is still moving and he was right. They are very good at what they do and customer service is the best. Thank you very much."

"When the Project Consultant, Armando Sandoval came out to inspect the foundation, he actually crawled under the house and took pictures of our foundation. He also measured the house to see how far the foundation had sunk. I have had other construction companies come out and no one else crawled under the house. I felt he was very professional in the assessment of our sinking foundation. The project manager Isaac Stern constantly kept me updated with the process and procedures of the foundation repairs. I was very impressed with the respect the crew had for my property and landscape. I would highly recommend this company to anybody. They had excellent customer service."

"We hired them for foundation work and to fix a driveway crack/unevenness. They were on time, careful to clean up, very anxious to please. Office people were professional, too."

"Fernando did a great job in getting back to me right away and was flexible in his scheduling. He arrived on time and fixed it quickly with attention to detail. I would hire the company again"

"We recently hired My Concrete Guy to pour the foundation and driveway for our new addition home project, and the experience was excellent from start to finish. The crew was punctual, professional, and extremely detail-oriented throughout the entire process. Communication was clear, the jobsite was kept tidy, and the work was completed on schedule. It?s rare to find a contractor who combines craftsmanship with reliability, but they truly delivered on both."

"Throughout our project, their general construction services were consistently professional and reliable. They managed every detail flawlessly, ensuring a smooth and efficient process from start to finish."

"I can’t say enough good things about my experience with Nick and his landscaping crew. From start to finish, they were professional, hardworking, and remarkably flexible. What truly set them apart, though, was their willingness to go above and beyond—not just doing the job, but doing it with integrity, pride, and care. Nick, the owner, is one of the calmest, most pleasant professionals I’ve ever worked with. No ego, no drama—just steady communication and a genuine commitment to quality. His team brought the same energy: focused, efficient, and meticulous in everything they did. Beyond the core landscaping project, they also stepped up to repair a leaking water pipe and fix stucco damage—things that weren’t even part of the plan, but they handled them without hesitation. That kind of initiative and accountability is rare in this industry. The quality of the workmanship and the final product were nothing short of amazing. Every detail was executed beautifully, and the end result exceeded all expectations. Without question, this is the best contractor I’ve ever worked with. If you’re looking for someone who treats your home like their own, delivers outstanding results, and stays cool under pressure—Nick is your guy."

Geobear invented the geopolymer soil stabilization solution over 38 years ago, developing and refining the process that has helped stabilize more than 200,000 homes and commercial buildings across the globe. Our geopolymer injection process treats issues such as settlement, subsidence, and voids in the ground underneath your property. When your soil is weak, you may experience cracks in the walls or floors, unlevel floors, sticking windows or doors, and more. Addressing your foundation issues at the source helps to stabilize your foundation and protect your home. Our geopolymer injection method starts with drilling small holes in the affected area and injecting geopolymer materials under your property. The material is pumped into the soils as a liquid and expands into weak soils or voids to strengthen your foundation. Our solution begins curing in minutes and most projects can be completed in just 1-3 days - at a fraction of the cost, time, and hassle when compared to other methods.