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

Serving Isle, 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
631 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Wolf Creek Dirt Works
Wolf Creek Dirt Works
4.9(
10
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Isle, 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
16 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Integrity Sewer Solutions
Integrity Sewer Solutions
5.0(
12
)
Basement Drainage Channels - Install

Serving Isle, MN and surrounding areas

In business since 2024

Emergency services offered

Warranties offered

"Greydon and his team made this project I was dreading seamlessly easy and ALSO affordable. I was provided 3 other quotes ranging from $8,000-$15,000. He was straight forward with me and kept me updated in all aspects. I’d gladly pay $5,000 for a sewer repair to work with a honest, dependable and all around amazing company!"
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
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 Isle, MN and surrounding areas

In business since 2009

Credit card accepted

"We contacted them for an estimate on our basement.  Initial phone call and connection went well, very professional, quick, and prompt.  Once the rep was at our home he went into a "pitch" vs. listening to what we said we already knew we wanted.  We even had a sketch.  Eventually we went to review the space, take measurements, etc.  We then started to pick out materials......he brought all the samples but then put together an evaluation based on square foot and overall price of our home and used that based on the square footage of our basement to determine a "fair" value........which was $100/sq ft.  That would have equated to over $100,000 basement.  Then he said how much "fairer" their price was at the quoted rate.  We were too far apart in our estimates which is fine with me, but at the end he said if I obtained a quote that was lower ~ to give him a call and they'd see what they can do.  At that point, I believe "no thanks".  Give me your best price up front.  The entire visit took almost 3 hours.  It was a big waste of time for all unfortunately as we had no intent to spend that much.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

Recommended by69%of homeowners
RD Concrete LLC
4.0(
8
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Isle, MN and surrounding areas

In business since 2022

Free estimates

Emergency services offered

We take great pride in our expertise, quality and customer service that we provide. We exceed the consumers expectations. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take our time to communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Fire Ring
Patio
Front Entry Sidewalk
Garage Slab
Front of House Patio

+7

Response time3 days
Recommended by57%of homeowners
NorthStar Basements
New to Angi
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Isle, MN and surrounding areas

In business since 2010

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Avatar for Affordable Drainage Systems, Inc.
Affordable Drainage Systems, Inc.
3.0(
3
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Isle, MN and surrounding areas

In business since 2011

Free estimates

Our company is based on the belief that our customers' needs are of the utmost importance. Our entire team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. \n \nWe would welcome the opportunity to earn your trust and deliver you the best service in the industry.

excavating
excavating down to footings
Excavation
Excavation
Ready for Core fill

+21

Response time2 days
Recommended by66%of homeowners
Showing 1-10 of 12
Basement Waterproofing questions, answered by experts

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

If you notice standing water under the deck after rainstorms, you may need a drainage system to efficiently move this water. You do not want standing water to rest against your foundation or against support posts for the deck, as this could cause significant structural problems over time. Make sure the area has proper grading, too.

You should take care of any sign of water in your basement, whether it’s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home’s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With mold remediation costs ranging between $1,200 and $3,400, it’s best to avoid mold issues by fixing the leak.

Yes, you can finish a basement that leaks, as long as you address the leak first. Before finishing a basement, you’ll need to repair any cracks in the walls and waterproof the basement to prevent future leaks. It’s much harder to clean up a water leak from a finished basement than an unfinished one, so preemptively addressing any leaking areas prevents expensive repairs in the future.

Yes, outside leaks can easily cause damage to your home if you don’t have waterproofing measures in place. Regularly check your property for signs of a leak, ensure your home’s landscaping is at least at a 5% slope, your basement windows are sealed, and you have an aligned gutter system to catch rainwater.

The Isle, MN homeowners’ guide to basement waterproofing services

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