#1 Waterproofing & Sump Pump Installation
waterproofing
Serving Duluth, MN
No phone or website on file.
Location: 2613 Jean Duluth Rd, Duluth, MN 55804From Google Business Profile
5.0
2 Google reviews
Google categories: Contractor, Waterproofing service
View on Google Maps →Last checked October 19, 2026.
More from Google Business Profile
Photos on Google: 1
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 · Apr 2021
Needed a sump pump and #1 Waterproofing and Sump Pump Installation helped me through the city program to see if I qualified for the I&I Program. I did and was able to have the pump paid for by the city thanks to help from these guys! They…
5 out of 5 stars · Apr 2021
These guys, the same people just when they went by Tim’s Landscaping, built a solid retaining wall in our front yard about a year ago. Not only did they give me the lowest estimate, they had it done before any of the other guys said they’d…
From Google Business Profile, last checked October 19, 2026.
About waterproofing in Duluth
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.