Contact Perma-Seal

24 Hour 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

Perma-Seal Customer Comments

Average rating for Perma-Seal is
5 stars of 5 stars - based on 134 reviews
5
Basement Waterproofing in Chicago, IL
Chicago, IL 60619

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
Basement Waterproofing in Lansing, IL
Lansing, IL 60438
Install interior drain system underneath basement floor and all that goes with that process including wall crack repair, and installation of double pit sump pump and back up battery. Price included removal of old concrete double sink laundry tub and installation of new fiberglass tub. The team was
5
Basement Waterproofing in Brookfield, IL
Brookfield, IL 60513
I was happy with the service. It has not been a year yet. Overall, they were good with the explanations and stuff. How they interacted with me, I have no complaints. They were with in ballpark with everybody else. It was a little more than we thought it would be. My only complaint was, not a lot of