*The Angi rating for Foundation Repair companies in Olean, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
*The HomeAdvisor rating for Foundation Repair companies in Olean, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.
Last update on July 13, 2026
Serving Olean, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
"The concrete work was excellent"
+32
Serving Olean, NY and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
At Highlander Waterproofing & Foundation Repair, we are the area's trusted experts specializing in basement and crawlspace waterproofing and encapsulation, along with foundation repair services for bowing and buckling walls, floor and wall cracks, and full foundation rebuilds to name a few. When you contact Highlander for a free inspection, you are choosing a BBB A+ Accredited, two-time Torch Award for Ethics Winner, with our most recent years 2021, 2022!
Serving Olean, NY and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
Hydro-Solutions, Inc., are experts in Basement Waterproofing and Foundation Repair. We are a locally owned and operated company, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals, have many years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
Serving Olean, NY and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"We had cracks in the dyed mortar of the bricks above our garage. Grady took the time to match the color, even with the color having aged 10 years, and you would not even be able to tell that there was new mortar. If your project is anything like ours, you will not be disappointed."
Serving Olean, NY and surrounding areas
Approved
In business since 1991
Free estimates
Credit card accepted
"They were phenomenal, they went above and beyond my expectations and what I paid them for."
Serving Olean, NY and surrounding areas
In business since 1994
Free estimates
Emergency services offered
"The crew that worked in my basement did an excellent job. It was hard, dirty work but they did it all without mess to my house or yard. The drainage works great and I now have a dry basement - great work!"
+9
Serving Olean, NY and surrounding areas
In business since 2011
Free estimates
Emergency services offered
"Very professional team, Repairs were done quickly."
+45
Serving Olean, NY and surrounding areas
In business since 1987
Free estimates
Emergency services offered
"High Tech recently re-brownstoned the co-op that I live in on 83rd Street and did an amazing job. The price that we got from High Tech was about half of what we were quoted from the next lowest bidder, but the work ended up being so beautiful that people walking by our building are stopping to take photos. High Tech reconstructed all of the old brownstone details that had been worn off and totally lost over the years. These guys were artisans and asked me for very old photos of the building, which they used to re-create the designs of the building details. It took a bit longer than I expected but It turned out so great!!! I never expected that they could bring our building back to it's former glory, especially given the reasonable price. Come walk by and take a look.
A couple of years ago High Tech had done our stairs, which also came out beautiful. They got the detail right on that too. The brownstone stairs look so nice, they have rounded edges like the most expensive brownstones have. But again High Tech's price was the most reasonable of the bidders. The have also done some other smaller jobs for us such as re-pointing and again I was very satisfied with both the quality of the work and with the price.
Oh, I almost forgot. The electric company did some work on our block and chipped tiny bits off of the new stairs and High Tech came and repaired it at no cost. I was very impressed with that since it totally above and beyond.
"
+20
Serving Olean, NY and surrounding areas
In business since 1996
"John is very professional and has provided great service over the years"
Serving Olean, NY and surrounding areas
In business since 2004
Free estimates
Emergency services offered
"The Contractors arrived on time and ready to work. They said 3 days and that what they meant. They were hard workers and cleaned up and discarded on the trash. They were very professional and knew their job. I would recommend to others anytime!"
+3
From average costs to expert advice, get all the answers you need to get your job done.
Foundation repair costs can be tricky when you have a large repair on your hands. This guide walks through costs from small cracks to total replacement.
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Foundation issues are critical, so knowing how to manage them is too. Use this guide to learn who to call for foundation repair.
Minor foundation issues should be repaired before they become a major problem. When hiring a pro, consider these concrete foundation repair questions.
A house’s history of foundation repairs doesn’t always mean you shouldn’t buy it. Learn what to consider when purchasing a house with an unstable past.
