Nan K.
9/3/2025
i am had a great experience with Permaseal from start to finish. Their focus on customer satisfaction really stood out. Stephen, the sales manager, was excellent to work with--flexible, attentive,...
Perma-Seal Basement Systems
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412 Rockwell Ct
Willowbrook, IL 60527
Perma-Seal Basement Systems is a family-owned and operated business based in Willowbrook, IL, specializing in basement waterproofing and foundation repair services in the Chicago and Northwest Indiana areas since 1979. With over 45 years of experience, the company prides itself on providing dependable solutions tailored to meet the unique needs of homeowners, ensuring enhanced home health and value.
The company employs certified consultants, technicians, and installers who are committed to delivering high-quality service. Perma-Seal offers a comprehensive range of services, including waterproofing, concrete leveling, insulation, and plumbing, all while treating every project with the care and dedication as if they were working on their own homes.
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Reviews
3.5577 reviews
Joe D.
6/4/2025
Pretty disappointed with how my project ended. Get the final invoice and noticed that took away 5% of the agreed upon same day savings. Claimed that me descoping the cheapest item that was less...
Fredrick B.
7/6/2025
I sincerely appreciate the response and Juan coming out but again no follow through. I have not heard a word as to whether the drain trench grate can be provided. I sincerely appreciate the...
Jamie F.
9/12/2025
Amazing work. The crew was very professional and the price quoted was very fair. Hugo the Crew Chief was very communicative and ensured everything was done the right way.
Donald J.
9/12/2025
They were timely and efficient, but more important, they did quality work. I totally recommend them!
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