Get matched with top concrete foundation repairers in Ashburn, VA

"Mauricio and Crisjan were the initial sales reps who came to examine the issue and they took the time to test drainage that might have potentially been creating the water issue. They offered a reasonable solution (sealing the visible cracks and holes in the concrete and I was contacted within a couple of days with an estimate and scheduling options. Sean was our tech and he did a fantastic job diagnosing the issue beyond just the cracks. He not only address all the holes and cracks in the concrete and mortar, he sealed up additional entry points above the foundation. He sourced additional materials to cover openings for cable lines. He went above and beyond and gave us measured information on how we should continue to monitor and treat this area as the house settles. He was thorough, informative, and provided excellent service in his work. I'm very glad that Sean was the technician sent to us and I would specifically request him for your projects."

"Very professional! The two people that did the concrete raising were very helpful. Big shout out to Brian and Austin out of the Bristow location. Pricy, but foundation work is sometimes unavoidable."

"Jan. 20, 2021 We recently needed to have a major foundation issue looked at and evaluated prior to purchasing a house in Stephens City. Tony, from Lux, showed up before the appointed time, was very professional, was thorough in evaluating the foundation issue, took pics of the area in question, was very knowledgeable and easy to talk to about the issue, and he provided a very detailed report with photos. His evaluation was clear and gave us confidence enough to purchase the property. We would highly recommend this company! T.C. Stephens City"

"I highly recommend NV Waterproofing & Foundation Repair! The work crew, Alfredo, David, and Javier were excellent! Alfredo Hernandez, the Foreman, kept me updated every step of the process, thoroughly answered every question I had, and addressed all concerns with expert problem solving and skill. These three men were in my home for a couple weeks doing extensive foundation and waterproofing work. They were always professional, courteous, and kept the work space clean. I was able to leave home for appointments with full confidence and trust in this crew. The sales manger, Brendan Feehan, was incredibly knowledgeable as well, and was able to solve every problem with my complex foundation and waterproofing issues. He was accessible to answer any questions I had throughout the process, and available to stop by as needed. Brendan is professional, helpful, and an expert in this profession. He's not just selling products. He understands the complexities of old and new construction"

"Bobby and the Fortress Techs were very professional, considerate, and thorough. The difference we feel from the crawl space insulation from before to after is amazing. Within just a day or two that musty smell in the house that was coming from the crawl space was gone! Bobby kept us informed throughout the entire process and finished the project on time. I would highly recommend Fortress Foundations Solutions to everyone; we were extremely satisfied with the outcome and the high quality customer service we received."

"It was done exactly to the quoted plan which itself had been set out in considerable detail. Despite having the partial excavation to the bottom of the foundation filled by a very heavy downpour, the crew was able to complete the job within the planned timeframe. We live in an area of heavy clay soils in Alexandria, combined with a notorious strata of "marine clay which absorbs significant volumes of water, all of which made for very heavy going. Additionally, the clean-up and return of the property exactly to its appearance before work began was nothing short of remarkable. Cannot recommend this organization more highly."

"Hard working mason. He was able to complete the project in a timely manner. I am pleased with the results."

We specialize in basement waterproofing, foundation services and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"I would recommend this company immediately for anyone looking to have insulation work done. Our house was extremely drafty and bills for heating and cooling were high- after the initial consult , I was sold and hired them. The job was no small task but I was very impressed with the teams professionalism, attention to detail and their very special attention to keeping the place in some order in between the days of the project. I can't say anything negative about any part of the experience- even the ceiling repair team was amazing. Thank you John, Scott and team!"

"I needed stucco repair work on an old chimney (and other spots). Grady was meticulous and thoughtful on what approaches and materials would work. Throughout the project they allocated sufficient time for each treatment to cure and inspected the work before proceeding to the next step. Grady started the project with no money down and only required ongoing payments for materials until the project was well underway. The final payment was due only after they did a final inspection. Total project cost was also below other bids."