Google Business Profile is the source for the business data shown here, last checked 2026-09-14. Details taken from their website were fetched 2026-09-14.
Tellefson Concrete has earned strong marks for concrete quality and fair pricing when work stays on track, but a sizable share of recent reviews cite missed callbacks, stalled projects, and drainage problems post-completion. Experience varies sharply: satisfied customers praise the owner's care and enthusiasm, while others report months of unresponsiveness and failed repairs.
Based on limited recent reviews, so treat this as low-confidence.
As listed on Google.
Operating:established in 1996
As published by the business on its own website; not independently verified.
Review evidence is limited. The business is based in Janesville and their website lists basement and exterior waterproofing services including sump pump installation, French drains, crack repair, and crawl space encapsulation. They state they are certified basement waterproofing contractors.
Water in the basement from poor grading is their most common fix, often resolved in days with follow-up landscaping that looks polished. Reviewers consistently note the team and the crew's speed, attentiveness to detail, and willingness to stand behind the work with no complaints recorded.
Flood Pros handles water damage and basement restoration with speed and care. Reviewers consistently praise the team's responsiveness (often within an hour), professional crew behaviour, and thorough cleanup. Staff explain the work clearly and follow up after jobs. One mold remediation job fell short when protective plastic wasn't used as promised, leaving the customer to arrange professional cleaning afterward.
Last updated 2026-09-14
