Contact Perma-Seal

Toll Free Customer Service
800-421-7325

Warranty & Repair
866-837-9227

Email Questions to: info@permaseal.net

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Locations & Hours

Main office:
513 Rogers Street
Downers Grove, IL 60515
(630) 512-0002

Elk Grove Village office:
(630) 241-8860

Indiana office:
(219) 228-8403

Hours:
7:00 am - 8:00 pm, M - F
7:00 am - 3:00 pm, Saturday

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Perma-Seal Customer Comments

Average rating for Perma-Seal is 5 stars of 5 stars - based on 201 reviews
5
Basement Waterproofing in Chicago, IL
Perma-Seal trenched the perimeter of my basement, installed drainage and sump pump system, and lined walls with waterproof membrane. They were punctual and finished the project early. With the storms and rain we have had this fall their work was put to the test week after week. As I write this ...
5
Waterproofing in Downers Grove, IL

We were very satisfied and Alfredo and the waterproofing crew were very professional.

5
Foundation Repair in Glenview, IL

Had my foundation repaired – I just had my foundation repaired by them. They worked very quickly for the middle of winter and I was very impressed by the way they worked and surprised me by the outcome.