"Purchased a 1906 home in North Portland with an uneven foundation that had been patched for 60 years, but needed serious stabilization work. I contacted multiple foundation contractors in the greater-Portland area and Ram Jack was the only team that provided a full worse-case estimate that included everything that I may need to permanently stabilize the home's foundation. Other contractors' estimates were higher, omitted some of the features of Ram Jack's estimate, and involved greater excavation work around the home. While I was collecting estimates, I had multiple contractors check the levels on the house and could see the home was continuing to sink as much as half and inch in some areas within only a few months, so I knew I had to do something soon as the hotter summers are causing significant erosion to the clay soil in north portland. After paying the 50% down payment, I was quickly in touch with multiple project managers and structural engineers who were able to answer my questions as the work plan developed. I work from home and have two cats, so I was a bit worried about the noise and needing to leave at certain times during the work. Ramjack devised a plan of installing 12 helical piers from the basement and 2 outside for a small crawl space area as well as replacing most of the piers in the basement that had water damage. During the excavation and pier installation, I didn't have to leave my house at all, my cats were fine, none of the utilities ever needed to be turned off and none of the neighbors said they heard more than the hum of the generator outside; insane professionalism. The work team kept me informed at every step of the excavation and pier installation and was able to recover an inch of lift with only a few drywall cracks that I patched in a day. I could have gone further, but wanted to avoid any potential damage to the sewer pipes and stay within my budget. During the lifting, I was standing with the lead construction manager who kept me informed of every risk as we lifted the house bit by bit. During the excavation my basement looked insane with mounds of dirt everywhere, but the construction team cleaned everything flawlessly; all I had to do was a quick mop and the basement was good as new again. Overall had a great experience with RamJack; the 20 years in business shows, most everyone I dealt with had been working with them for years; the construction manager had been doing pier installation for 15 years. The work was expensive, but cheaper than the other local contractors, and certainly way cheaper than replacing the entire basement foundation. Ramjack was even able to take a few grand off the intitial worse-case estimate for solutions not needed. Glad I was able to repair my 120 year old home; here's to another 100 years. Big thanks to Pancho and Stephen, as well as the structural engineers and project managers; I'm very happy with the work."

"They did a great job. There was a bit of debris left (roots and dirt) near the house and I had to ask them to clean dirt off the house. They didn't call for a locate for the digging they did ( it was pretty shallow) which I think they should have done. But the work seemed very good."

Oregon Concrete Leveling, LLC is a small, owner-operated company dedicated to providing fast and affordable solutions for sunken or uneven concrete. We specialize in concrete lifting, slab jacking, mud jacking, and have extensive poly leveling experience to restore your surfaces safely and efficiently. Our advanced techniques eliminate trip hazards, level driveways, repair patios, and save you thousands compared to costly replacement. With personalized, owner-operated service, we ensure every project gets the attention it deserves.

"Very efficient, thorough and took the time to show me tons of pictures of the underside of my house. Great explanations of why they choose to do certain things."

"All utilities were located prior to work. Permits were taken care of and completed. Sanitary facilities for the crew were placed and removed promptly and placed so they were not a problem. The crew was courteous and prompt and did the work in a professional manner. They even did a little bit of extra sealing of the sites of foundation cracks in the affected area and pointed out a couple of things I was unaware of in the crawl space of my house that needed my attention. When the work was complete the clean-up was exceptional.
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"Arthur Silva and his son did a great job on my sidewalk, steps to lower level of yard, and supports for new pergola. They were on time, worked hard, and finished the jobs with obvious experience and quality. I would recommend them to others and hire them again myself."

"The bidding process is very efficient. You can see the costs of each part of the job. The crew was friendly and efficient and were willing to answer any question I had and walked through everything they were going to do before they did it."

"The contracted the work off to a third party. Jon took longer than expected. The windows was installed pretty good from the looks. Communication could have been better with knowing the job will take longer and what types of trims I wanted for the windows. As the contractor that was hired for this job by this company. Did a good job with putting up decent trim. As for the new windows they look great. I purchased the myself and hired sentri homes to install them. I will need to have a my siding on my house redone to be closer to the new windows so the gaps are not so obvious. That was not expected at first. But from old storm windows and not knowing how they were put in originally. There was some unknown things that was learned from the job being completed. I will have the siding of the house slightly done to match really good for what I wanted later on. My only concern is better communication with sentri homes. Overall they were great when I did talk to them."

We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Went great! we were able to rent the house we loved . Process was great and my questions were answered immediately. Cassie Ott provides great customer service and made the process easy ."