Waterproofing Solutions

Basement Waterproofing & Foundation Repair in Isanti, MN & Twin Cities North Metro

Protect your biggest investment with T&T Waterproofing and Drain Tile, Isanti County's premier family-owned foundation and waterproofing contractor. Reach out today!

Free Estimates and Consultations
5-Star Client Satisfaction Rate on Google
Local and 35+ Years of Experience

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4.9 / 5 (150+)

Our Services

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J
J W.
Google ★★★★★

Responsive and affordable solution to our wet basement! This wet spring I would typically expect water in our basement - we are 100% DRY and I am so grateful!!!

Why T&T is the Right Choice for Your Home

We are about Quality, not quantity. T&T Waterproofing and Drain Tile is a family-owned business that has been serving the local communities since 1991. We have built our reputation on trust, quality workmanship and keeping basements and foundations dry and protected.

We specialize in complete waterproofing solutions that include drain tile install, sump pump installs and waterproofing protection. If it’s a wet basement moisture issue or foundation cracking we are equipped to solve your problem the first time.
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Our Simple 3 Step Process

1. Get your estimate

Reach out for a clear and honest estimate. We'll listen to your needs and propose the best solution without any hidden fees.

2. Schedule the work

We'll collaborate with you to find the perfect time to begin your project, ensuring minimal disruption to your daily routine.

3. Enjoy the results

Our professional crew completes the job to the highest standards, leaving your property cleaner than we found it so you can enjoy peace of mind.

Tyler Nelson
Tyler Nelson
President

"Our team of experienced professionals keep themselves up-to-date with on-going training as well as monthly safety meetings."

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The T&T Advantage

When choosing a contractor to protect your home's foundation from Minnesota's unpredictable weather, high water tables, and harsh frost heave, not all waterproofing companies are created equal. We built our 5-star reputation by doing things right the first time, prioritizing the structural health of your home over a quick sale.

The Other Guys

T&T Waterproofing & Drain Tile

Pushy salespeople with hidden upcharges

Honest owner evaluations, zero pressure

Temporary band-aids that fail next spring

Permanent, custom structural drain tile

Out-of-state corporate franchises

45+ years, family-run & local since 1980

We're about quality.

T&T Waterproofing & Drain Tile has been a family business since our founding in the early 1990s, built on decades of experience that started with our father's insulation work going back to 1980. We grew up in this business, and in January 2020 we took the helm to carry that tradition forward.

We make it easy to get the help you need: same-day appointments, walk-in visits, and house calls are all welcome. Our experienced crew works efficiently to complete most waterproofing and drain tile jobs the same day, with next-day completion available when needed.

Tyler & Travis Nelson

President (Tyler) & CFO (Travis)

Tyler & Travis Nelson

Built on Trust

See what thousands of homeowners across Minnesota and Wisconsin are saying about their experience with T&T Waterproofing & Drain Tile.

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E
Eric D.
Google ★★★★★

Had water in our basement for the first time since owning the house and had no idea where it was coming from. Had T&T come out and look at what was causing it. They found the problem and fixed it…

C
Cindy W.
Google ★★★★★

Service was great and they are very friendly. They explained the process and our project was completed in the time frame that was agreed upon.

P
Property Manager
Google ★★★★★

T&T Waterproofing is GREAT! Travis, his crew, and their subcontractors were professional, accommodating, thorough, and did an excellent job. We challenged them with a multi-faceted project - asphalt removal, regrading the surrounding area, trenching to the footings, adding draintile (interior…

M
Matt M.
Google ★★★★★

T&T Replaced the french drain in front of my shop. Very responsive to questions and concerns. Reasonable prices and they did everything they said they would do exactly when they said they would do it.

R
Rod J.
Google ★★★★★

Everyone at T&T is honest, helpful and they do a fantastic job. We've partnered with them on a few projects, and they're always top notch. Would always recommend them!

K
Kerry B.
Google ★★★★★

Great professional service. Knowledgeable staff. Reliable service.

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Our Service Area

Whether you are dealing with a damp crawlspace, bowing concrete block walls, or a flooded basement after a heavy spring melt, T&T Waterproofing and Drain Tile delivers peace of mind. Find your area below!

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FAQs

Frequently Asked Questions

How do I know if I need waterproofing or a drain tile system

Common signs include: standing water, damp walls, musty smell, and visible cracks. Even if you don’t see water moisture will cause damage over time. We can assess and determine the best solution.

How long will it take to waterproof my basement?

Most projects can be completed in just a few days depending on the size and scope of work, but we would give a timeline before starting the project.

Could my eavestrough be causing water leakage in my basement?

It’s possible that eavestrough that is not directed away from the home is contributing to a leak. The grade of your lawn may also be an issue. Ideally your grade should be roughly 6 inches over 10 feet. We’ll assess this for you during a site visit.

How soon should I repair a crack in my foundation?

It is highly critical to repair foundation issues the moment they are identified. Underlying causes such as soil erosion, hydrostatic pressure, and frost heaves will inevitably lead to exponential structural failure and massive repair costs if left unaddressed.

Can a leaking crack in my basement wall be permanently fixed?

Yes. Cracks in foundation walls can be permanently repaired without always requiring disruptive exterior excavation. We utilize state-of-the-art polyurethane and epoxy injection technologies to aggressively weld the concrete back together and simultaneously block groundwater.

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