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

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

Serving Lamberton, 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 Lamberton, 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

The best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

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, crawl spaces can attract bugs, especially since moisture tends to build up in the space, and moisture attracts pests. A good way to prevent pest infestation in your crawl space is to install a vapor barrier—called crawl space encapsulation—on the interior to seal the space, along with a French drain or some other kind of foundation drainage system outside to keep runoff out of your crawl space. You can also seal foundation cracks and repair damages to cut off access to pests.

Yes, professional installers use weather-resistant materials to protect the dish and cabling from environmental damage.

The primary downside to crawl space encapsulation is the high cost, which can be several thousand dollars. Additionally, the process can make future repairs more complicated by limiting access to plumbing and electrical wiring within the crawl space. Encapsulation also requires sealing off any vents, which can be a disadvantage for home designs that benefit from the airflow they provide. It's recommended to consult with a crawl space contractor to determine if the benefits outweigh these potential drawbacks for your specific home.

The Lamberton, MN homeowners’ guide to basement waterproofing services

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