Basement waterproofing wall membrane system installation

Basement Waterproofing in Milwaukee, WI

Don't let waterproofing problems destroy your home's value and safety. Accurate Basement Repair has been protecting Milwaukee, WI homes since 2008 with permanent basement waterproofing solutions backed by our exclusive Guaranteed Solutions for Life™.

Best Prices. Best Financing Options. Guaranteed.

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  • Lifetime Warranty

  • Money-Back Guarantee

  • Fair & Honest Pricing

  • Licensed & Insured

We Waterproof Basements

Basement Waterproofing That Protects Your Milwaukee, WI Home From the Ground Up

Water in your basement is more than just an inconvenience. It can weaken your foundation, invite pests, and raise the risk of mold and poor air quality throughout the home. These issues often start small, but they rarely stay that way. Left unaddressed, they tend to grow worse over time.

At Accurate Basement Repair, we provide basement waterproofing services that stop the problem at its source. Our Certified Foundation Specialists design each system to match your home, your soil conditions, and the type of water intrusion you’re dealing with. Whether you’re seeing puddles after every storm or just feeling a persistent dampness, we’re the basement waterproofing company homeowners turn to for real results. Every inspection is free, every quote is clear, and backed by our Guaranteed Solutions for Life™.

Exclusive Guaranteed Solutions for Life™

Our Exclusive Guaranteed Solutions for Life™

  1. A happy family outside of a home in Kenosha Milwaukee, WI
    Warranty for Life icon
    WORRY FREE

    Lifetime Warranty

    A water-tight warranty that ensures the problem won’t come back. Warranty transfers to the new owners if you sell. That adds real value to your home.

  2. Foundation repair specialist shaking hands with a happy customer in Milwaukee, WI
    Money-Back Guarantee icon
    RISK-FREE FIX

    Money-Back Guarantee

    Unlike with other come-and-go contractors, with Accurate Basement Repair your money is never at risk.

  3. Crawl Space Encapsulation and dehumidifier installed in a customer's home in Kenosha Milwaukee, WI Milwaukee, WI
    Product Replacement for Life icon
    PEACE OF MIND

    Product Replacement for Life

    Sump pumps, dehumidifiers, fans, valves, stabilizers… all the moving parts replaced for free with no questions asked.

  4. Crawl space encapsulation specialist working on a vapor barrier installation
    Lifetime TotalCare Maintenance icon
    LIFETIME PROTECTION

    Lifetime TotalCare™ Maintenance

    Failures occur when systems are not maintained, or pumps go unmonitored. Our Lifetime TotalCare™ Maintenance program ensures your system keeps working like new.

  • Lifetime Warranty

  • Money-Back Guarantee

  • Product Replacement for Life

  • Lifetime TotalCare™ Maintenance

  • Fair & Honest Pricing

  • Experience You Can Trust

  • 100% Financing available

  • Licensed, bonded, and insured

  • No Sales Games

  • Industry-leading warranties and guarantees

  • Recommended by Your Neighbors

  • A+ BBB Rating

  • Lifetime Warranty

  • Money-Back Guarantee

  • Product Replacement for Life

  • Lifetime TotalCare™ Maintenance

  • Fair & Honest Pricing

  • Experience You Can Trust

  • 100% Financing available

  • Licensed, bonded, and insured

  • No Sales Games

  • Industry-leading warranties and guarantees

  • Recommended by Your Neighbors

  • A+ BBB Rating

Warning Signs

Is Your Basement Showing These Warning Signs?

Basement water problems often start quietly. A faint musty smell, a damp corner, or a soft spot in the floor might not seem urgent, but they usually mean moisture is already building up behind the scenes.

Visible Signs

  • Puddles or standing water after storms

  • Water stains on walls or floors

  • White, chalky residue (efflorescence) on concrete

  • Rust stains near foundation joints or window wells

Basement wall showing signs of water staining
Basement wall showing signs of water staining

Hidden Moisture Clues

  • Peeling paint or bubbling drywall

  • Condensation on windows or plumbing

  • Musty odors that linger, especially in corners

  • Soft or spongy spots in the basement flooring

Warped wood floors
Wooden flooring or subflooring may warp or buckle when exposed to water over time

Secondary Problems to Watch For

  • Pests like silverfish, centipedes, or rodents are attracted after heavy rain

  • Uncomfortable humidity or damp air in upstairs rooms

  • Recurring allergies that worsen in humid conditions

Damage from termites, rodents and other pests
Heavy rains can cause increased pest activity, leading to unexpected damage

If you’ve noticed any of these symptoms, it’s time to speak with a basement waterproofing contractor. Early detection can prevent structural damage, protect air quality, and lower repair costs in the long run.

Schedule Your FREE Waterproofing Inspection
Why You Can't Wait

Why You Can’t Wait to Waterproof Your Basement

Basement moisture doesn’t stay in the basement. Left untreated, it spreads, damaging your foundation, your air quality, and even the value of your home.

Here’s what happens when you wait:

  • Moldy, mildewy floors and baseboards

    Mold spreads into your living space

    Moisture allows spores to travel into your ductwork and rooms above.

  • Cracks in a home's exterior foundation wall are a sign of foundation and waterproofing problems

    Foundation damage increases

    Persistent water pressure can crack walls and shift footings.

  • Humidity meter reading high in a basement

    The air feels damp and uncomfortable

    High humidity makes your HVAC work harder, raising energy bills.

  • Damage from termites, rodents and other pests

    Pests move in

    Wet basements attract silverfish, termites, and rodents.

  • Bowing walls the basement

    Repairs get more expensive

    Waiting often increases your basement waterproofing cost as the damage spreads.

If you’ve been searching for a basement waterproofing company or contractor, don’t wait for the next storm. Taking action now protects your home before the damage multiplies.

Schedule Your FREE Waterproofing Inspection
Common Causes of Wet Basements

Common Causes of Basement Water Intrusion

Water often enters through unseen vulnerabilities in your foundation or surrounding soil. Some of the most common causes include:

  • Hydrostatic Pressure
    Soil saturation increases pressure on your foundation walls, forcing water through cracks or pores.

  • Improper Exterior Drainage
    Clogged gutters, short downspouts, or poorly graded yards push water toward the home.

  • Foundation Cracks or Gaps
    Even hairline cracks or gaps around plumbing can allow water to enter.

  • High Water Tables
    In some regions, groundwater naturally rises during wet seasons.

  • Unsealed Window Wells or Utility Entries
    Aging or poorly installed features become major leak points over time.

If you’re noticing water stains, dampness, or that musty basement smell, a professional basement waterproofing contractor can help identify the source and build a solution that lasts.

Various causes of basement water intrusion
Various causes of basement water intrusion
Basement Waterproofing Services

Basement Waterproofing Services We Provide in Milwaukee, WI

A waterproofing system is only as good as the parts that make it work. At Accurate Basement Repair, we don’t rely on temporary fixes or surface-level patches. We build basement waterproofing systems designed to stop water at the source and keep your foundation protected for the long term.

  • Weep holes and basement perimeter channel drainage system

    Interior Drainage System

    A below-floor drainage channel that runs along the inside perimeter of the basement, capturing groundwater before it rises to the surface.

  • Basement sump pump newly installed

    Sump Pump Installation

    A powerful pump system that removes water from the basement and sends it safely away from the home. Every installation is based on the volume and risk factors specific to your foundation.

  • Battery backup for a sump pump

    Battery Backup

    A secondary power source that keeps your sump pump working during outages, storms, or equipment failure.

  • Man installing basement waterproofing vapor barrier

    Vapor Barrier

    A thick, waterproof liner that covers basement walls to block moisture, prevent mold, and create a cleaner indoor environment.

  • A dehumidifier hung in a crawl space

    Dehumidifier

    A high-capacity system that controls air moisture in finished or unfinished basements, supporting both comfort and air quality.

These services work together to relieve pressure, remove water, and protect the home from future damage. Your Certified Foundation Specialist will recommend the right combination based on what your basement needs, not just what’s available in a catalog.

Schedule Your FREE Waterproofing Inspection
Basement Waterproofing Cost
Basement wall membrane installed for waterproofing
Basement wall membrane installed for waterproofing

What Affects the Cost of Basement Waterproofing?

One of the most common questions homeowners ask is: How much does basement waterproofing cost? The answer depends on a few key factors:

What Affects Milwaukee, WI Foundation Repair Costs:

  • Extent of the problem – A small damp patch may require only spot treatment, while larger issues call for full system installation.
  • Basement layout and size – Larger or oddly shaped basements require more materials and labor.
  • Foundation conditions – Severely cracked, bowing, or settling foundations increase both the complexity and cost.
  • Solutions needed – Drain tile, sump pump systems, dehumidifiers, and vapor barriers each carry different pricing and installation needs.

As a professional waterproofing contractor, we provide clear, written quotes with no pressure. Our team explains every line item so you understand where the value comes from—and how it protects your home long-term.

Schedule Your FREE Waterproofing Inspection
Why Homeowners Trust Accurate Basement Repair
Happy customer posing in front of their home after foundation repair and waterproofing services
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Why Homeowners in Milwaukee, WI Choose Accurate Basement Repair

Water in your basement isn’t just an inconvenience; it’s a threat to your home’s structure and comfort. When it’s time to fix the problem, you want a team that knows exactly how to stop the water and protect your foundation for the long term.

Since 2008, Accurate Basement Repair has helped homeowners across Milwaukee, WI keep their basements dry. Our Certified Foundation Specialists combine proven solutions with clear communication, so you understand every step of the process. We’re the basement waterproofing company homeowners trust to do the job right the first time.

Schedule Your FREE Waterproofing Inspection
The Wrong Company is Costly
Standing water in a home's basement

Hiring the Wrong Waterproofing Company is Costly

Choosing a foundation and waterproofing company is the most important decision you’ll make for your home’s structural integrity. Unfortunately, making the wrong choice has costly consequences.

Hiring a bad foundation company leads to:

    Poor and temporary fixes

  • Spending thousands on recurring repairs

  • Structural issues that worsen over time 

  • Headache & Worry

  • Water damage that puts your family and home at risk

Why Accurate Basement Repair?
Foundation repair specialist shaking hands with a happy customer in Milwaukee, WI

You Need a Foundation Repair Company in Milwaukee, WI You Can Trust

You shouldn’t have to worry about being taken advantage of by a contractor. When working with us, you can count on an experience that’s rare in the foundation industry.

    Licensed, bonded, and insured

    Guaranteed Solutions for Life™

    Honest assessments with no sales games

    Industry-leading transferrable warranties

    No-risk money-back guarantee

    Lifetime annual maintenance

    Top Rated Company with over 1073 5-Star reviews

Schedule Your FREE Waterproofing Inspection
Home repair specialist writing notes from a home inspection

Don't Let Water Damage Your Home's Foundation

Basement water problems don’t go away on their own. Whether you’re dealing with visible moisture or signs that something deeper is happening below the surface, the best next step is a professional inspection.

At Accurate Basement Repair, your inspection is handled by a Certified Foundation Specialist who knows how to identify the real cause of the problem. You’ll get a clear explanation, an honest recommendation, and a written quote based on the needs of your home.

There’s no cost and no pressure. Just expert service from a basement waterproofing company homeowners have trusted for decades.

The solution is one phone call away.

Schedule Your FREE Waterproofing Inspection

Simple Milwaukee, WI Basement Waterproofing Process

  • Home repair specialist writing notes from a home inspection

    Schedule Your Inspection

    Fill out the form on our website or call to schedule your comprehensive foundation and waterproofing inspection with one of our specialists.

    Get Your Free Estimate
  • Home repair specialist checking for problem signs in a home's crawl space in Milwaukee Milwaukee, WI

    Meet Your Home Repair Specialist

    Your specialist will conduct a thorough assessment, review it with you, and answer all your questions about protecting your home.

    Get Your Free Estimate
  • A foundation repair specialist installing a helical pier on a home

    Your Basement is Fixed for Life

    Our expert team will get to work, and you can enjoy lifetime peace of mind knowing your basement is guaranteed for life.

    Get Your Free Estimate
FAQs

Frequently Asked Questions

The most common cause is hydrostatic pressure, which builds when the soil around your foundation becomes saturated. This pressure forces water through cracks, joints, or porous concrete. Poor exterior drainage and high water tables also contribute.

Most waterproofing projects are completed in one to three days. The timeline depends on the size of the basement, the level of water intrusion, and the type of system being installed.

In most cases, no. Our crews work inside the basement or along the foundation perimeter. We make every effort to minimize disruption, and you can remain at home throughout the process.

All of our basement waterproofing services are backed by the industry’s only money-back guarantee. This warranty stays with the home, even if you sell it, and is one of the strongest guarantees in the industry.

Water doesn’t need a visible crack to get in. Hydrostatic pressure can push moisture through porous concrete or along weak points where the wall meets the floor. Poor exterior drainage and open utility lines also let water in without obvious damage.

Moisture near the base of the walls or after heavy rain usually points to groundwater or exterior drainage issues. If the problem is year-round and unrelated to weather, it may be caused by indoor humidity or plumbing leaks. A basement waterproofing contractor can diagnose the source.

Not always. Many basement waterproofing services are completed from the inside using drainage channels and sump pumps. Exterior drainage improvements are only recommended when water is pooling near the foundation or grading needs correction.

Basement waterproofing is a permanent solution. That’s not to say it doesn’t require maintenance. To make sure you have a system that protects you for a lifetime, we offer our Lifetime TotalCare™ maintenance membership. This extends product warranties and gets you free product replacements for life. With Accurate Basement Repair, you have the most protection available.

Contents

Fair & Honest Pricing

No Sales Tactics

We believe in real, honest, 100% transparent pricing. Not “price matching” gimmicks and marketing tricks like some companies.

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  • Priced with integrity

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Phenomenal job

Phenomenal job. This type of work is not easy, but Chris and his crew did a great job diagnosing our situation and offered a permanent solution. Problems were addressed in a professional way – Chris really stepped up. Would highly recommend. It has now been 6 years since the work was done and we’ve had…

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Accurate Basement is the best!!!

Thank you for the expertise and speed of Paul Vaccaro and Tony Burgarino at finding the source and connecting us to the appropriate contractors to solve the complex water basement issue. Especially thank you Tony for calling 2 weeks later to check that everything was corrected! Accurate Basement is the best!!!

View Review

This was the 2nd time that Accurate did work for us, we are extremely happy with both repairs. 11 year ago they put in steel support beams for 2 wall that were bowing and replaced drain tiles in the original house. The work was excellent and we’ve enjoyed a dry basement. Our home has a…

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Great experience

Very responsive. John, the gentleman that came and reviewed our situation, explained what he thought was going on and set an appt for us. The testing was done very efficiently and the clean up was perfect. Great experience.

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Courteous & professional

Paul came out and looked at some potential work for us. Words to describe the stop are prompt, courteous & professional. He did not hurry us or try to push a solution. Very much a knowledgeable advisor and consultative. In the end we all agreed that there was not any work to be done which…

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Timely and very professional

Timely and very professional and clearly explained service by Kyle. He was also very respectful and amicable

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Certified Foundation Specialist smiling while reviewing an estimate

Accurate Basement Repair Financing Solutions

Easy Financing Options for Affordable Payments

Most homeowners don’t expect to deal with water in the basement or cracks in the foundation. But when these problems show up, delaying repairs can make the damage worse—and more expensive.

  • Simple Process

  • Fast Approvals

  • Multiple Financing Options

  • Today’s Best Rates

Crawl space encapsulation specialist working on a vapor barrier installation

Keep your system working at maximum capacity

Stay Protected With Our
Annual Maintenance Plan

When you had your waterproofing solution installed, you made a very important decision to protect your property. Just as your automobile needs maintenance and monitoring, so does every waterproofing system.

Phenomenal job. This type of work is not easy, but Chris and his crew did a great job diagnosing our situation and offered a permanent solution. Problems were addressed in a professional way – Chris really stepped up. Would highly recommend. It has now been 6 years since the work was done and we’ve had…

View Review

Thank you for the expertise and speed of Paul Vaccaro and Tony Burgarino at finding the source and connecting us to the appropriate contractors to solve the complex water basement issue. Especially thank you Tony for calling 2 weeks later to check that everything was corrected! Accurate Basement is the best!!!

View Review

This was the 2nd time that Accurate did work for us, we are extremely happy with both repairs. 11 year ago they put in steel support beams for 2 wall that were bowing and replaced drain tiles in the original house. The work was excellent and we’ve enjoyed a dry basement. Our home has a…

View Review

Very responsive. John, the gentleman that came and reviewed our situation, explained what he thought was going on and set an appt for us. The testing was done very efficiently and the clean up was perfect. Great experience.

View Review

Paul came out and looked at some potential work for us. Words to describe the stop are prompt, courteous & professional. He did not hurry us or try to push a solution. Very much a knowledgeable advisor and consultative. In the end we all agreed that there was not any work to be done which…

View Review

Timely and very professional and clearly explained service by Kyle. He was also very respectful and amicable

View Review
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