Contact Perma-Seal

24 Hour Toll Free Customer Service
800-421-7325

Warranty & Repair
866-837-9227

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Schedule an Estimate

Be sure to ask for your
free book
when you request an estimate.

Dry Basement Healthy Home (2010) by Perma-Seal’s Roy Spencer is a beginner’s guide to keeping your basement dry.

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

Chicago office:
(630) 241-8860

Indiana office:
(219) 228-8403

Hours:
6:30 am - 8:00 pm, M - F
6:30 am - 3:00 pm, Saturday

Facts About Perma-Seal

Perma-Seal has served Chicagoland and Northwest Indiana for over 30 years.

Perma-Seal has helped over 250,000 homeowners just like you.

Perma-Seal is recommended by Lou Manfredini, National Home Improvement Expert.
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Perma-Seal has earned an A+ rating with the Chicago Better Business Bureau.

Perma-Seal has earned an Angie’s List Super Service Award for the last 9 years.

Perma-Seal has been a winner of the BBB Torch Award for Marketplace Ethics.

Perma-Seal’s Roy Spencer received the Ernst & Young Entrepreneur of the Year Award in 2003.

Perma-Seal was named a 2011 Chicago Tribune Top Workplace in Illinois.
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