We have a variety of services available for homeowners to control, repair, and even prevent problems with your foundation, basement, crawl space, sagging concrete and sewer related concerns.
Basement Waterproofing
Water seepage, leaking wall cracks, and flooded basement repair and prevention services.
Click here for more information >
Foundation Repair
Settling foundations, bowed walls and slanted floors. We can solve your problem.
Click here for more information >
Crawl Space Solutions
Control humidity, improve indoor air quality, and create a gas/insect barrier.
Click here for more information >
Sump Pump Solutions
Primary sump pump installation, best battery backup sump pump systems on the market.
Click here for more information >
Air Quality
Improve the quality of your air with a dehumidifier and air filter.
Click here for more information >
Concrete Lifting & Leveling
We can raise, lift, and level any concrete slab on your property to make it safer and more attractive.
Click here for more information >
Yard & Drainage Solutions
Standing water after rain, underground downspout & sump pump discharge extensions.
Click here for more information >
Basement Pre-Finishing
Waterproof, mold resistant wall finishing systems and total air quality improvement solutions.
Click here for more information >
Plumbing Services
Water heater replacement, ejector pumps, basement plumbing, & utility sinks.
Click here for more information >
Sewer Services
Sewer backup prevention, line replacement, and inspection services.
Click here for more information >
Basement Windows
Basement windows including window wells, egress windows, window covers, and drains.
Click here for more information >
Preventive Maintenance Service
We offer a service that will help keep your basement or crawl space dry all year round.
Click here for more information >
New Construction Waterproofing
Effective, dependable solutions to help prevent basement and crawl space seepage in your home.
Click here for more information >
Financing
Financing options through our SmartBuy program to help you get the services and peace of mind you need.
Click here for more information >
Basement Defender
The only device that will test sump pumps every day and alert you to any mechanical problems before an emergency situation.
Click here for more information >
Celebrating Over 40 Years of Making the World a Better Place
Since we began helping homeowners in the Chicagoland area, we have worked on over 400,000 homes to ensure they are protected from basement and crawl space flooding and unstable foundations. Using products and methods that we have tested and know work for the problems you face in your home, we will provide you with the best available repairs and preventive services in the industry. Perma-Seal guarantees that any product or scope of work that carries a warranty will be serviced free of charge for the entire warranty time frame.
Our Purpose is:
To Make the World a Better Place!
Our Mission is:
To build a sustainable organization.
Our Value Statement:
We accomplish our mission with passion, honesty and integrity.
We Live Our Values:
We work hard…Seriously!
We act with urgency.
We do what we say we will do.
We strive to be better.
We are compassionate.
We inspire creativity, optimism, and fun!
Why Choose Perma-Seal?
We are an industry leader that provides exceptional products installed by expertly trained professionals. Because many of our teammates are from the area and have been working here their entire lives, we know what type of problems to expect and how to appropriately assess and provide the best type of repair for each situation we come across. We treat every job as if we were performing the work on our own home.
Our informative video featuring Perma-Seal Basement Systems founder, Roy Spencer and national home improvement expert, Lou Manfredini will help you understand how and why Perma-Seal is dedicated to providing you with a superior customer experience and the greatest value for your home.
Customer Reviews and Testimonials
I’ve used PermaSeal a few times over the years to repair some foundation cracks. Vicente contacted me prior to arrival and was very polite and punctual, which I greatly appreciated. After a brief discussion with him to better educate myself, he was very open about my repair options and future possibilities should additional work need to be done. After that he went to work and knocked everything ...
Matt H. - Lockport, IL60441
Ramon D.and his assistant JL Duron came to my house on 3/1/19 answering a service call. I had water seepage in basement due to a foun dation crack. They were prompt, finished the job, cleaned up after, and very polite and professional. I would use them again and recommend Perma Seal to all homeowners in need. thank you
Mary Ciaccia - Marseilles, IL61341
Perma-Seal is The Recognized Industry Leader!
2016 & 2003 Better Business Bureau Torch Award For Marketplace Ethics
A+ Rating With The Better Business Bureau
2021 Top Workplaces USA
2011 Philanthropic Community Award From Downers Grove Chamber Of Commerce
98.4% Customer Satisfaction (Based On Customer Surveys)
