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

Avatar for Groundworks
Groundworks
4.2(
924
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Trimont, MN and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Small jobs welcome

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Basement
Basement
Basement
Concrete
Concrete

+9

18 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Betterliving Sunrooms By Portico
Betterliving Sunrooms By Portico
3.7(
41
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Trimont, MN and surrounding areas

In business since 2009

Credit card accepted

"

Clint arrived on time for our sales call. He was prepared with information and samples and provided guidance when needed.  We wanted to think about the purchase, since it was an expensive shade option - he did try really hard to get us to make a decision before he left.  I wasn't crazy about that - it felt pushy.  Clint was very upfront about the cost being more than most awning companies, but he did all the measuring and the product is a quality product.  We liked the product and the Angie's List discount that was offered, so we called him back within a couple of weeks and made the purchase. 

The installers arrived on time and were very careful to remove all the deck furniture before starting work. They cleaned up after themselves and put the furniture back when finished.

Our awning is quite large - 30 feet long.  It does a great job of shading our deck and looks very nice.  It's motorized; the wind sensor is great since it almost takes care of itself. We would definitely get an awning again and would recommend this company


"
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+3

Recommended by69%of homeowners
Basement Waterproofing FAQs, answered by experts

If a crawl space isn’t vented, there can be moisture buildup, which can lead to mold damage, easily destroying the foundation of your home. A closed-off crawl space can trap heat, which can be useful in the winter, but can also trap dangerous gases and prevent clean air from entering the home through the floorboards.

Egress windows or doors are required in finished basements to meet safety and building codes. If your basement is unfinished and used as a storage space, egress windows are not required, but anything considered a habitable space must have an additional point of egress in addition to the stairs.

Yes, water coming up from the floor should be treated as an emergency. If you're unable to either identify or stop the source of the water on your own, contact an emergency plumber right away. In addition to harming your flooring, standing or pooled water can lead to water-damaged concrete.

Pooling or standing water in your basement should be cause for alarm and action. This indicates that there is a leak or a drainage issue, and until you repair the root of the problem, the situation will only happen again or grow in severity. It’s important to deal with water damage as soon as it occurs.

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.

The Trimont, MN homeowners’ guide to basement waterproofing services

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