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Verified Reviews for Basement Waterproofing pros in Gwinn, MI

*The Angi rating for Basement Waterproofing companies in Gwinn, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Gwinn, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on July 24, 2025

Top-Rated Basement waterproofing pros in Gwinn - Updated Nov 2026

Avatar for Northland Basement Systems
Northland Basement Systems
4.7(
10
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gwinn, MI and surrounding areas

Approved

In business since 1991

Free estimates

Warranties offered

"Very professional, knowledgeable and competent ."
15 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Eric Gustafson
Eric Gustafson
5.0(
12
)
Basement Drainage Channels - Install

Serving Gwinn, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"He built a pole barn from start to finish and we couldn’t be more happy with his work. He is a hard worker who showed up on time everyday when he said he would be there."
Berg Barndominium
Berg Barndominium
Berg Barndominium
Berg Barndominium
Berg Barndominium

+70

1 neighbors recently requested a quote
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Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Gwinn, MI and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"They were good. They were pretty fast and came on time. My overall experience with them has been good."
Additional Photos
Additional Photos
Recommended by60%of homeowners
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Basement Waterproofing FAQs, answered by experts

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

No, everything doesn’t get wet if the bathroom is well-designed and the fixtures are properly installed. It’s important that the floor of a wet room drains correctly, and proper waterproofing and slip-resistant flooring are used to avoid creating slipping hazards. Since the shower isn’t housed in an enclosed space, you’ll need to make sure the towel rack and toilet paper holder are placed in areas where they won’t get wet.

Water that pools under pavers can erode the soil foundation and weaken the paver structure. In some situations, it can also cause mold and mildew growth. If that happens, you may need to start budgeting for the cost to build and install a patio to replace the damaged one.

Roughing in and connecting utilities are the hardest parts of finishing a basement, and they’re the parts we typically don’t recommend doing as a DIY project. Unfortunately, your finishing timeline can be extended by weeks while you wait for contractors and inspectors to install electrical wiring, plumbing lines, and heating/cooling equipment and carry out inspections.

Water can seep into porous materials like wood beams, floor joists, and roof rafters within minutes, but they’ll need to see prolonged exposure before you have structural damage. Mold can start growing within 24 hours, and mold can eat away at the structural components over time. Wood rot is more of a concern, though. Wet and dry rot are fungal infections that set in in moist conditions and rapidly deteriorate wood, causing major structural damage within just a few months in some cases.

The Gwinn, MI homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.

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