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

Social Media

Perma-Seal Customer Comments

Average rating for Perma-Seal is 4.99 stars of 5 stars - based on 192 reviews
5
Basement Waterproofing in Crown Point, IN
They responded very quickly for my request to get a quote and came the next day. The gentlemen was VERY good at what he did and was a pleasure to work with. They left me with detailed information of the job and with flyers and other information.
Matthew M. - Crown Point, IN 46307
5
Sump Pump Installation in Bridgeview, IL
Bill Nicholson of Perma-Seal was very professional, polite and thorough. He did not rush, and even asked me if I had any concerns or questions. I will have him come back on next year when I have a new sump pump installed! (read actual letter) ...
Arlene Titone - Bridgeview, IL 60455
5
Basement Waterproofing in Round Lake, IL
Perma-Seal did 2 jobs for me in the last several months. Initial inspection was performed by highly qualified professionals, and was explained in easy to understand manner. Installation was done when and as promised. They call a day ahead and give you a time of arrival, which they always meet. ...
Scott L. - Round Lake, IL 60073