CastleRock Foundation Repair
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CastleRock Foundation Repair
At CastleRock our primary goal is to provide our customers with a permanent solution to their foundation problem. In addition to foundation repair, we also specialize in sewer & drain line repair. Our pier installation system allows us to offer minimally invasive and enduring foundation solutions. At CastleRock, we have a team with years of experience in evaluating and repairing concrete slab and pier & beam foundations.

Our talented team of foundation specialists, engineers, and field managers, understand Central Texas soils, foundations & the catalysts that cause foundation failure. We will help you identify the underlying issues and engineer a plan to level and permanently stabilize your home. SLAB FOUNDATION REPAIR: We level slab foundations by driving steel piers through problem layers of soil and rock until the piers are anchored securely against bedrock.
Services
CastleRock Foundation Repair is a residential and commercial foundation repair specialist. At CastleRock, we have a team with years of experience in evaluating and repairing both concrete slab and pier & beam foundations. We understand that a home with structural problems can be unsettling. Our goal and responsibility is to provide the least invasive foundation solution that is affordable and enduring.
Steel Piers - We level slab foundations by driving steel piers through the problem layers of soil and rock until the piers are anchored securely against bedrock. In Austin and surrounding areas, the average bedrock depth ranges from 10 - 30 feet. To meet our rigorous specifications and expectations, we use steel that is certified and individually tested to ensure its strength and rigidity.
We Specialize in Sewer & Drain Line excavation for both Commercial and Residential Customers in Central Texas. When choosing a plumbing company to perform sewer & drain replacement, a property owners main focus should be the excavation portion of the job. Trenches and tunnels must be excavated to expose the sewer & drain lines for repair.
The most common reason is that the materials used to make the sewer pipes were substandard. Cast Iron, Clay, and Orangeburg sewer lines are rigid and not forgiving. When the soil they are embedded in and the structure they are connected to heaves and drops they fracture under the pressure. Another issue with these materials is that Cast Iron, Clay, and Orangeburg corrode and deteriorate over time.
Adequate Watering - Sufficient watering to prevent soils shrinkage around your slab foundation. Allowable Load - Weight / load transferred to each individual peer, measured by pressure per square inch or PSI. Backfill - The soil that is used to backfill tunnels and holes, typically the same soil that was used to excavate.
Reviews (20)
Carly C.
Carly C.
Sep 13, 2020
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We are so pleased with CastleRock and would recommend them to anyone needing a foundation inspection or repair work. Daniel came out and inspected the home we are buying because there was previous foundation repair work done and we wanted to make sure it was done correctly prior to finalizing our purchase. He was timely, confident and a pleasure to work with. We are so happy to have a local company we can refer people to! Thank you again for being such a great asset to the home buying process and helping us!
Dan F.
Dan F.
Jun 29, 2020
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CastleRock came to our house to evaluate if it needed leveling. They found that we had an excellent foundation that needed no repairs or any leveling. We appreciated their honesty and professionalism. We had previously had Pro-Level inspect, who said the foundation needed a lot of reinforcements and repairs, as well as leveling. However, they would not return our calls, send a report and photos for our insurance or even send an estimate, so we contacted CastleRock. And we're so glad we did! It was great to get an honest evaluation that was in our best interest, not in theirs. They also
Jessica J.
Jessica J.
Jun 25, 2020
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Definitely recommend, was honest and thorough for our inspection. We actually had a difference with our foundation levels and while we were provided what they could do for us , we were given an alternative outside of foundation repair that ended up a better fit . I trust the expertise that was given and clearly was looking out for the best for us.
Anthony M.
Anthony M.
May 02, 2020
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Daniel is one of the smartest and most innovative thinkers in the foundation repair business. He has some cutting edge approaches that get results. I highly recommend. He even has solutions to fix the insulation in crawl spaces after the pier and beam houses are repaired.
Thomas P.
Thomas P.
Feb 02, 2020
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They provided trenching in order to replace all plumbing under the slab of my house.
They were a great company to deal with and fairly priced.
I found Daniel to be responsive and professional in every interaction . That level of service is rare in this world.

I hope to god I never have to deal with any slab/ foundation / major plumbing issues ever again- but if I do, I know who to call.
Robin A.
Robin A.
Oct 01, 2019
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CastleRock gave me a very competitive quote compared to the other companies I checked with! I wondered if I might be sacrificing service and quality for a lower price, but that was not the case! Carlos answered every question I had and kept me informed all along the way. His guys did great work and cleaned up. I will never call another foundation repair company again. These guys are the best!
Lisa C.
Lisa C.
Sep 27, 2019
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After speaking with 6 different companies, including the one that did the original repair on my home's foundation I chose Castle Rock Foundation and am VERY glad I did. Carlos was the only person who actually listed to our concerns. Others were dismissive and treated us like we were incapable of understanding engineering. Carlos treated us with respect at every stage of the process. Most other companies were evasive in their quotes and explanations. We had to push hard to get others to tell us exactly what they were going to do only to discover that they were not including work we superficially
James M.
James M.
Jul 16, 2019
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The owner came out and checked the place out and gave what I believe was a fair estimate of what could be done. He even suggested that I try a few other options before putting in piers as well as getting another opinion from another company. That tells me a lot about his confidence and quality of work. Thanks for being one of the good guys!
Alfred S.
Alfred S.
Jun 04, 2019
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I hired CastleRock to dig a trench to replace a portion of my sewer line. I had looked in vain for a company with a mini excavator and also thought about hiring day laborers and supervising them myself, but I was worried that either might bust the existing line. Once I talked to Daniel Byrne and he explained that they dig everything by hand and that this project was far less complicated than the tunneling they do under foundations, I knew I had the right guys. They have a $1,500 minimum, but this still saved me a couple of thousand dollars over what the quotes form plumbing contractors who specialized
Robert R.
Robert R.
Apr 19, 2019
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This is not my first rodeo dealing with foundation companies in Austin. Owner Dan Byrne gave me impeccable service, as he went the extra mile more than once to ensure the viability of the job and my satisfaction with it. He did not attempt to pull the wool over my eyes by trying to sell me unnecessary upgrades or lie to me about the condition of the foundation. The price was fair and he was on budget and absolutely on time. I had the appropriate number of crew members and they brought the right gear with them. This may sound "reasonable" but one must understand that this is not always
Steve M.
Steve M.
Jan 28, 2019
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We have been so pleased with both the foundation and plumbing services delivered by CastleRock. The foundation of our new home was in bad shape, but Carlos and his crew tackled and solved the issues with skilled professionalism. Rick and Jacob handled the sewer pipe issues so well that we expanded our contract to have them perform additional plumbing work that we wanted done. Daniel coordinated and explained everything patiently and thoroughly, and was constantly available and responsive to questions throughout the process. It's always nerve-wracking to have to hire contractors for such big
Ariel G.
Ariel G.
Sep 24, 2018
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CastleRock was great to work with start to finish. They responded the first day we called and were able to get someone out the next day. Other companies weren't responsive or couldn't get out for weeks. Of the quotes we got CastleRock was very reasonable and they did great work. I would definitely recommend them!
Allan L.
Allan L.
Aug 27, 2018
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Dan and Carlos are super awesome guys to work with, from the very beginning they are very professional and they made me feel very comfortable with every detail of our project. I will definitely be working with these guys again in the future and recommending them to friends and familia with excavation or foundation needs. Thanks guys!
Jana H.
Jana H.
Jul 19, 2018
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I can't say enough good things! I am a realtor and not only has Dan and his team performed several FREE inspections for me but they also did the pier and beam foundation work on my personal home. Fantastic work and on time completion!
Wendy W.
Wendy W.
Jul 12, 2018
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Carlos and his crew are amazing excavators! They are super fast, friendly, honest and professional. I was amazed at how quickly they finished and how easy they made an extremely difficult job look.
Christie Z.
Christie Z.
Jul 09, 2018
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Daniel and his team are extremely attentive and gave an honest assessment of our house. They definitely knew what they were doing and used the best technology in the business! The damage was minimal and was professionally cleaned up. Two thumbs up!
Patrick S.
Patrick S.
May 31, 2018
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I work with Castle Rock on difficult situations involving foundations and site issues. As a former construction tradesperson and current court-appointed property receiver, I am a good judge of first-rate contractors and I myself rely on them. Daniel is just such a contractor. Solid, smart, prompt, and committed. For tricky excavation issues, I can't imagine you would find someone better.
G. B.
G. B.
May 24, 2018
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My tenant called to tell me that cracks were opening in the walls of the dining area and kitchen in a house that I had just renovated. I had the feeling of dread. I could see that floor was wonky. I called Daniel at Castlerock prepared for the worst. He took a ton of measurements and got back to me the next day to tell me just how far out of level each part of the slab was and with an estimate to level the foundation with new piers. After he studied the measurements some more he called me a second time to say that in his experience he had a sense that the slab was "heaving" due to
Joseph R.
Joseph R.
Jan 25, 2018
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Only excavators I use. Worked with them from various roles at various companies always been prompt, clean and professional.
Ellen H.
Ellen H.
Sep 27, 2017
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Daniel really knows what he is talking about. He scheduled a fast free evaluation and came out and gave us an honest opinion. Great company.