Our Mission
Badger Basements is a free, statewide directory of basement contractors across Wisconsin. Whether you're dealing with a wet basement, a cracked foundation wall, a failing sump pump, or a crawl space that needs encapsulating, we help you find qualified professionals who work in your area.
What We Cover
Browse contractors by the type of work you need — interior and exterior waterproofing, foundation repair (push piers, helical piers, wall anchors, carbon fiber straps), sump pump installation, egress window cutouts, crawl space encapsulation, and basement finishing. Each listing shows what they specialize in, how long they've been in business, what part of Wisconsin they cover, and what their customers say about them.
We also publish guides on the stuff Wisconsin homeowners actually need to know: how hydrostatic pressure from clay soils pushes water through foundation walls, what a proper drain tile system looks like, when freeze-thaw cycles turn small foundation cracks into big problems, and how to compare quotes without getting pressured into a solution that doesn't fit your situation.
How Estimate Requests Work
Found a contractor that looks like a good fit? Send an estimate request through the site. We'll pass your details to that specific contractor — not a list of five companies, not a lead network, just the one you chose. They'll reach out directly.
Why Trust Us
Why Trust Our Directory
Every listing is researched and graded independently. No contractor can pay for placement or a better score.
Verified Details
We compile publicly available data from Wisconsin DSPS licensing records, reviews, and business records — not self-reported marketing claims.
No Pay-to-Play
Listing order and grades are never influenced by payment. Every contractor is evaluated on the same criteria.
Independent Grading
Our A–F grade scale weighs credentials, reviews, experience, and specialization — not who paid the most.
Grading Overview
How We Grade Contractors
Every basement contractor in our directory receives a letter grade from A to F based on five factors we can verify from public data.
Aggregate quality across Google, BBB, and industry sources
Wisconsin DSPS plumbing licensing (sump pumps), insurance, and bonding verification
Years in business serving Wisconsin homeowners with basement-specific work
Verified contact info, website, and service area
Whether basement waterproofing and foundation repair are their core business, not a side service
Grades can't be bought. Every ranking is based on publicly available information. Read the full methodology →
Resources
Learn More
Explore our policies, methodology, and commitment to transparency.