Contact Perma-Seal

Toll Free Customer Service
800-421-7325

Warranty & Repair
866-837-9227

Email Questions to: info@permaseal.net

Request a free estimate for homeowners

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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

Social Media

Perma-Seal Customer Comments

Average rating for Perma-Seal is 5 stars of 5 stars - based on 218 reviews
5
Waterproofing in Harwood Heights, IL
I had seepage in my basement and the company was able to send out a sales consultant right away. Jeff came out and figured out the problem very quickly and was able to give an estimate that I felt was very reasonable. Jeff was very thorough and professional. The installers came out a couple of ...
5
Foundation Repair in Naperville, IL
We own a home built in 1928 and had noticed wall cracks in one corner area of the house which kept reappearing.  Having experience in residential housing, I decided that we had settling issues in on corner of our house.  I knew of Permaseal from listening to Lou Manfredini and thought I would give ...
5
Foundation Repair in La Grange Park, IL
One wall of our garage was sinking. Perma-seal diagnosed the problem and suggested a solution. They poured piers to support the sinking wall. It was not cheap, but I believe the solution was the correct one. The Perma-Seal team was professional and courteous. They arrived on time and worked ...