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 200 reviews
5
Yard Drainage in Chicago, IL
The Perma-Seal crew with John and Alex received a perfect 5 star report card on the yard drainage work they did for Charles in the city of Chicago proper.
Charles M. - Chicago, IL 60628
5
Crawl Space in Mchenry, IL
Duane Swiggum called to confirm he was coming ahead of time and showed up on time to give me an estimate for encapsulating my crawl space. He was very helpful and we will definitely be working with him in the future. Perma-Seal seems like a reputable company thanks to its employees.
Tom G. - Mchenry, IL 60050
5
Basement Waterproofing in Addison, IL
I've had Perma-Seal twice now to perform work for me and have been thoroughly pleased with each experience. The office staff is friendly and courteous, and the men who have performed the work at my house have been the same. I wouldn't hesitate to recommend then to anyone, especially if they need ...
Melanie G. - Addison, IL 60101