MLS Group INC.
waterproofing
Serving Champlin, MN
From Google Business Profile
5.0
20 Google reviews
Google categories: Construction company, Service establishment
View on Google Maps →Last checked October 17, 2026.
More from Google Business Profile
Photos on Google: 58
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · May 2026
Eric installed a vanity, mirror/medicine cabinet and new shower fixtures for us. He also replaced our old water shutoff valve. I couldn't be happier with his work. Great communication, prompt attention, skills and desire to make sure I was…
5 out of 5 stars · May 2026
I can’t say enough great things about Eric. He is experienced and knowledgeable and it really shows in the quality of his work. Eric took the time to explain everything clearly and understands my options before moving forward. Most…
5 out of 5 stars · Apr 2026
Very Honest Company. I contacted 5 different plumbers for an issue with an in-wall shower diverter. Eric was one of the only 2 plumbers who suggested the least invasive option, i.e. replacing the broken cartridge, rather than tearing up…
The owner replied to 0 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 17, 2026.
About waterproofing in Champlin
Basement waterproofing contractors stop leaks with drainage systems, sump pumps and sealing. Waterproofing contractors install interior drain tile and sump pumps, exterior membranes, crack injection, window well drainage, vapor barriers and dehumidifiers to keep basements dry.
Typical cost: $3,000–$12,000 for interior drainage systems. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Identify the water source: Grading and gutters may solve problems for less.
- Compare interior and exterior options: Ask for pros and cons of each.
- Ask about the sump pump: Get pump brand, capacity and backup options.