Certified Basement Systems Inc.
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903 Poplar St, Bloomington, IL 61701
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Basement Services in Bloomington-Normal and Central Illinois

Basement Waterproofing

Whether you have a crawlspace, foundation or basement in need of waterproofing, our company is ready to work for you.

Egress Windows Installation & Wall Straightening

A good contractor is hard to find, unless you choose us. It does not matter if your property needs egress windows installed or wall straightening, our professionals adhere to a strict guideline of respect, integrity, and responsibility. When you choose us, you will receive the service you requested, on time, every time.

Basement Crack Repair Service

Basement and foundation cracks are no laughing matter. Our concrete crack repair service understands this, provides quality care, and stands behind our repairs with a company warranty. Entrust your repair needs to us. We won't let quality slip through the cracks.
Schedule your free inspection and estimate from us in Bloomington-Normal, Illinois, and let our basement services work for your property.

About Us

Since 1984, Certified Basement Systems Inc. in Bloomington-Normal, Illinois, has been fully committed to providing affordable and effective wet basement services and mold solutions. We do this while maintaining the highest standards of service. When you hire us, you're hiring more than a quarter century of residential and commercial basement waterproofing experience.
You're also hiring a basement waterproofing contractor who offers a lifetime guarantee. Combining our commitment to research with years of "below-grade" experience has enabled us to develop an extensive selection of industry-leading products that permanently solve common basement and crawl space problems such as flooding, moisture damage, mold, and poor energy performance.