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TRUSTED BY DULUTH, MN HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon18
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Duluth

Avatar for Groundworks
Groundworks
4.5(
277
)

Serving Duluth, 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
Recommended by86%of homeowners
Avatar for Wolf Creek Dirt Works
Wolf Creek Dirt Works
4.9(
10
)

Serving Duluth, MN and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Nice people, kept me informed and I could tell they knew what they were doing, this wasn’t their first rodeo. Only complaint was despite having a Bobcat on site all day, they never used it to smooth over the dig site and push the unearthed rocks to the side. I’ve been working on that ever since."
Road building, driveway, trails
Road building, driveway, trails
lake shore
lake shore
lake shore

+5

Response time2 days
17 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Ledgerock Builders, LLC
Ledgerock Builders, LLC
New to Angi

Serving Duluth, MN and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

LEDGEROCK BUILDERS LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time4 days
7 neighbors recently requested a quote
Avatar for Integrity Sewer Solutions
Integrity Sewer Solutions
5.0(
12
)

Serving Duluth, MN and surrounding areas

In business since 2024

Emergency services offered

Warranties offered

"Greydon was very responsive and communicated well when I need my main drain cleared of roots. He was very fair on his pricing and was willing to setup a time that worked best for me. Highly recommend and will be letting all my neighbors and friends know about him."
Root intrusion compromised pipe
Drain cable that was was stuck in a line
Obstruction cause by inadequate liner cutout from previous repair company
New installed dual cleanouts access
Dual directional cleanout installation with the risers installed

+10

Recommended by91%of homeowners
Showing 1-10 of 11
Basement Waterproofing questions, answered by experts

One handy thing about whole-house dehumidifiers is, once installed, you don’t have to worry about placement or changing the dehumidifier’s position. But if you are using a portable dehumidifier, we suggest keeping it away from walls, vents, and furniture. It needs a central, unobstructed spot with access to lots of air to do its job.

Ductwork sweats due to a temperature difference between the air inside the ducts and the surrounding air, similar to how a cold drink develops condensation in the heat. This sweating is a sign that your HVAC system is not operating at peak efficiency. The best way to keep ductwork from sweating is to wrap it in proper insulation, which also improves your system's energy efficiency. Another option is to close off your crawl space and install a dehumidifier to dry the air and lower its dew point.

Sandbags are the most common and efficient way to create a flood barrier at home. Some local authorities pass them around to homes before the risk of a flood. Otherwise, you can use flood-proof house materials, like burlap or woven plastic bags, to make sandbags and fill them with sand or cat litter. Make sure that when you stack them, they’re tightly laid on top of each other, creating the effect of a firm wall against accumulating water.

The most flood-resistant materials you can count on in a flood scenario are concrete, closed-cell insulation, foam insulation (also known as expandable foam), pressure-treated wood, marine-grade plywood, and ceramic tile. When a material is flood-resistant, it can withstand direct contact with floodwater for at least 72 hours without being significantly damaged.

Yes, cleaning a crawl space is worth the cost. Although it's an out-of-sight area, neglecting it can lead to significant problems like pest infestations (including termites and carpenter ants), mold, and fungal growth, which can cause structural damage. Regular cleaning helps prevent these issues. While hiring a contractor has ongoing costs, the price for cleaning—typically between $0.50 and $4 per square foot—is much lower than the cost to remediate a pest or mold problem. Additionally, a clean crawl space can lead to improved indoor air quality and more comfortable temperatures in your home.

The Duluth, MN homeowners’ guide to basement waterproofing services

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