Find Waterproofing Companies Serving Rock County
Browse waterproofing providers serving Janesville, Beloit, and nearby Rock County communities. Compare services, contact details, and local coverage in 1 place.
Ranked by a published rubric from recent Google reviews. Browse the map →
Pick the kind of waterproofing you need
19 exterior and below-grade companies, 15 basement specialists.
Why homeowners can rely on this guide
An independent, data-driven directory, not a pay-to-list ad board.
Scored on real review feedback
All 45 providers are scored from public Google reviews, averaging 4.45. Praise for reasonable pricing, clean worksites and responsive communication shows up repeatedly.
Independent, with a named editor
Rock County Waterproofing Guide is not a waterproofing contractor and does not sell rankings. Sofia Kaur, Senior Editor, maintains the scores.
Focused on basement and below-grade work
Listings are checked for relevance to basement and exterior below-grade waterproofing, so you compare companies that do the job you need. Questions can go to alberto@bintbiz.com.
How the scores are built
One published rubric scores each business 0–100 from recent public Google reviews: rating, review volume, recency, sentiment, and profile completeness. No pay-to-rank, no edited reviews.
- ✓ Sentiment synthesised from real reviews, not republished
- ✓ Google-verified businesses clearly marked
- ✓ Refreshed regularly so scores stay current
Areas we cover
waterproofing contractors across Rock County. Pick your area to see who serves it, or get matched.