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TRUSTED BY NOWTHEN, MN HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon47
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Nowthen

Avatar for American Waterworks
American Waterworks
4.5(
171
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Nowthen, MN and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"We had a massive project including foundation repair, waterproofing drainage system installation and crawl space encapsulation. We were very pleased with the work and the professionalism . We also appreciated everyoneâ s responses to all our questions before and during the project."
Another Sinking Floor
Dirt Crawlspace in Elk Mound, WI
Concrete stoop had sunk over 6 inches
Foundation Failure Signs
Increased Efficiency of Crawlspace in Elk Mound

+156

Response time4 hrs
640 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Groundworks
Groundworks
4.5(
278
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Nowthen, MN and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"Gregg Poindexter and Dan Supar were incredibly knowledgeable, thorough and helped me navigate my basement waterproofing issues. They took their time and made sure everything was inspected fully. And even went above and beyond. Very happy with their service!"
Foundation
Foundation
Foundation
Foundation
Foundation

+16

Response time3 days
17 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Acculevel, Inc. - Wisconsin
Acculevel, Inc. - Wisconsin
3.9(
231
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Nowthen, MN and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"They completed it in 2 days and I havent had an issue since the basement was waterproofed. However, they did forget to plan the initial inspection prior to the work as part of the permit. The city I live in ended up reaching out near the end of the permit date and I didnt know about it until then. I reached out to the project manager for my project at Acculevel about it and they did handle that issue promptly."
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+26

15 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for NORTHERN PLUMBING & SOFTENING
NORTHERN PLUMBING & SOFTENING
4.6(
33
)
Basement Drainage Channels - Install

Serving Nowthen, MN and surrounding areas

Approved

In business since 1997

Emergency services offered

Warranties offered

"I spoke with Chuck several times over the phone to understand why I shouldn't use a no-salt water softener in Minnetonka, MN and what he recommended. He explained everything very well and provided me with recommendations that fit my needs and my wallet. I was able to research the recommended options before he came out, and then have him install the unit in the first visit - a definite time saver. He installed the unit in the time he said he would take and answered all of my questions.
I was very pleased with Northern, and will definitely use them for all of my plumbing needs in the future.
"
Additional Photos
At Northern Plumbing & Softening, we sell and install Hague Quality Water softeners, the best in water treatment equipment, and service all makes and models of water softeners. (That's nearly 50 brands!)
In addition, we sell water softener salt and other supplies to help keep your water softener running effectively and efficiently. You'll conserve water and your water will be the highest quality. Soft water is better in so many ways, and we can help achieve it for you and your family.
Additional Photos
Additional Photos
Additional Photos

+7

Response time2 days
2 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for DJ's Home Services
DJ's Home Services
4.5(
98
)
Basement Drainage Channels - Install

Serving Nowthen, MN and surrounding areas

Approved

In business since 1971

Credit card accepted

Customers say: Quick response

DJs Home Services of Minnesota has been Minnesota Homeowners' Best Friend since 1971, providing top-quality Plumbing, Heating, Cooling, Drains, Electrical, and Fireplace services. With decades of experience, DJs is committed to delivering reliable, professional, and customer-focused home services across the Twin Cities metro area. We take pride in our expert team, ensuring every job is done with care, precision, and a dedication to excellence.\n\nAt DJs, we dont just serve homes we build lasting relationships. We care deeply about our customers, employees, and the community, striving to make every home more comfortable, safe, and efficient. Whether its a quick repair, a full installation, or routine maintenance, homeowners can trust DJs for dependable service and a job well done.

New Electrical Meter
New Electrical Meter
New Electrical Meter
New Electrical Meter
New Electrical Meter

+38

15 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for McQuillan Home Services LLC
McQuillan Home Services LLC
4.0(
499
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Nowthen, MN and surrounding areas

Approved

In business since 1883

Emergency services offered

Warranties offered

"We had them find source of leak in the basement ceiling. The guy put on shoe cover when he entered house. Thoroughly checks the source and was able to figure it out. However, the fix requires tile work instead, so, we have to find another contractor to fix the bathroom wall tiles. Good clean job. Very thorough and professional."
McQuillan Furnace Installation
McQuillan Furnace Installation
Boiler Install 1
Boiler Install 2
Boiler Install 3

+20

Response time1 day
Response rate89%
5 neighbors recently requested a quote
Avatar for Maltese Contracting LLC
Maltese Contracting LLC
4.9(
57
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Nowthen, MN and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"These guys did an amazing job waterproofing my basement! In and out in 2 days, was a fairly big job. They covered the entire work area and kept it very clean and when they left it was cleaner then I had it! Thanks again!!"
Landscaping
Landscaping
Landscaping
Landscaping
Landscaping

+139

Response time2 hrs
Response rate100%
Recommended by100%of homeowners
...
Showing 1-10 of 52
Basement Waterproofing questions, answered by experts

Underfloor insulation alone will not cause moisture and mold, but improper installation can. Although the purpose is to seal any drafts, your subfloor still needs ventilation. If you seal the area too tightly and prevent all airflow, this can cause moisture to get trapped. This moisture eventually leads to mold and—if your floors are wood—rotting.

Yes, it is possible to over-dehumidify a house by removing too much moisture from the air. This can create an overly dry environment that negatively affects those with respiratory or skin issues, and may cause your skin, hair, and sinuses to feel dry. However, this is unlikely to happen with most modern dehumidifiers, as they are equipped with moisture sensors and adjustable settings. These features allow the unit to pause automatically when the desired humidity level is reached, preventing the air from becoming uncomfortably dry. In contrast, older or more basic dehumidifiers left running for too long could potentially over-dry the air. To avoid this, aim for a balance between removing excess moisture and maintaining a comfortable environment. You can often monitor your home's humidity levels using a modern thermostat for guidance.

Make sure you're calling in the right expert to help repair and/or clean your crawl space. A serious issue may require multiple experts that include a local mold remediation pro, an HVAC pro, a foundation pro, and a plumber. You should also consider using a nearby junk removal service to avoid handling debris that could be covered in mold, fungi, rot, or asbestos.

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. 

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

The Nowthen, MN homeowners’ guide to basement waterproofing services

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