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Avatar for Acculevel, Inc. - Wisconsin
Acculevel, Inc. - Wisconsin
3.9(
231
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harris, MN and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Matt was up front about the cost and understood our policy to obtain estimates from 3 companies before proceeding with work in our home. He itemized the estimate and explained the procedure and warranty. He was pleasant to work with! He did not require an hour of my time or insist that both my husband and I be present in order to give us a sales pitch. The price was competitive and not inflated to cover marketing expenses. I like that the company is family owned & local, and that the workers are employees, not sub-contractors. The men who did the work were efficient and we have had no water in our basement since the waterproofing was done. I believe the contractors who followed Acculevel's work were a little surprised at the materials used, and they had to adjust their plans somewhat, but all is good in the end. Thank you!"
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+26

18 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Maltese Contracting LLC
Maltese Contracting LLC
4.9(
57
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harris, 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
Avatar for Slab Boss LLC
Slab Boss LLC
5.0(
11
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harris, MN and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"From start to finish Luke did a fantastic job with our project. We needed our driveway apron raised so it would be level with our garage and needed several voids filled in to prevent further water damage. I called on a Friday and Luke drove out to us on the following Tuesday to give us a quote. He took the time to explain his approach to the project, estimated cost, and even provided us with a free tube of caulk (even though we hadn’t committed to his services yet). He was friendly and professional and did a great job for a very reasonable price. We would definitely use Slab Boss services again and recommend them to anyone who needs a polyfoam lift or void filling."
Additional Photos
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+2

Response time5 days
Response rate100%
Recommended by100%of homeowners
Avatar for Northstar Insulation LLC
Northstar Insulation LLC
4.6(
17
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harris, MN and surrounding areas

Free estimates

Credit card accepted

Welcome to Northstar Insulation, where we have been serving the Twin Cities for over 30 years! Northstar Insulation has served the insulation needs of home owners, general contractors, and building owners alike with quality products and expert service. At Northstar Insulation, we specialize in exceeding our customer's expectations. No job is too big, and no job is too small!\n\nCall today to learn about our rebate and tax credit programs. See what you can save!\n\nWe are a contractor specializing in: \n\n- Side Walls\n- Attics\n- Bypass Sealing\n- Blower Door Testing\n- Spray Foam\n- Infrared Scans\n- BPI Home Energy Inspector\n- Waterproofing\n- Draintile\n\nLicensed and Insured\n\nOver 30 years experience!\n\nCall today for a free estimate!

Additional Photos
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Additional Photos
Additional Photos

+17

Recommended by93%of homeowners
Avatar for In The Rough Stonework & Landscaping
In The Rough Stonework & Landscaping
4.8(
29
)
Basement Drainage Channels - Install

Serving Harris, MN and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"In The Rough Stonework & Landscaping built us a beautiful greenhouse foundation that has knee-high stone walls and a cement floor. The floor has slight slope with weep holes on the low end, perfect for keeping the floor dry. They also put in a patio that wraps around the greenhouse and made it with a mix of different bricks/stones. Our greenhouse/patio is now a perfect place for gardening and lounging. On another project they made us a flag-stone patio with a stone stairway through the garden allowing easy access to our yard. In The Rough Landscaping does quality work with an eye for detail and they do it at a great price, I would highly recommend Lester Avalos and his crew."
Landscaping Project
Landscaping Project
Landscaping Project
Fire place
Additional Photos

+35

Recommended by92%of homeowners
Avatar for Simply Gutters
Simply Gutters
5.0(
11
)
Basement Drainage Channels - Install

Serving Harris, MN and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"Chris was quick to respond and very honest throughout the process. He gave me all the options and supplied quotes on the spot. The installation was perfect and the gutters look wonderful and do exactly what we needed. I wish every company was as dedicated to their craft as Simply Gutters."
Swan Lake Cabin
Big Lake Residence
Becker Residence
Apple Valley Residence
Big Lake Residence

+98

Recommended by100%of homeowners
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Basement Waterproofing questions, answered by experts

The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They’re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they’re at less of a risk of freezing.

Whether to waterproof your basement from the interior or exterior depends on several factors, including your budget.

Exterior waterproofing is generally considered the superior method because it stops water at the source, preventing it from seeping into and damaging your basement walls. This approach offers the most protection, making it ideal if you use your basement for storage.

By contrast, interior waterproofing is often less expensive and requires less labor because the area is more accessible.

For maximum protection against water leakage and moisture, applying waterproofing measures to both the inside and outside is the best solution. However, if you must choose only one, stopping water from the outside is the most effective approach to preserve your foundation and prevent damage.

In most cases, it is safe to live in a home with minor foundation problems, but you should not let the issues persist. Virtually all foundations have small cracks from normal settlement, which are not a structural concern but should be sealed to prevent water intrusion. However, major damage—such as large structural cracks, sinking foundations, or bulging walls—can make a home unsafe. Other issues that can pose safety and health risks include poor indoor air quality from mold or pests, uneven floors, and rotten beams or joists. It is always best to have a foundation repair expert or structural engineer inspect any issues to determine if your home is safe to live in.

Signs include persistent dampness, mold or mildew presence, musty odors, and visible water stains. If any of these occur, it is advisable to contact a professional for an inspection.

A walkout basement is considered to be partially below grade because at least one wall is entirely exposed. In some cases and in specific municipalities, inspectors and appraisers will still count walkout basements as below grade, which means the space can’t serve as living space or be rented out. If you intend on using the area as living space or a separate apartment, you should check with your local building department to make sure it’s legal to do so.

The Harris, MN homeowners’ guide to basement waterproofing services

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