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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon125
    Verified basement leak repair services reviews

Find Basement leak repair pros in Germantown

Avatar for Matrix Basement Finishing

Matrix Basement Finishing

4.54(
275
)
Approved Pro

Matrix Basement Finishing

4.54(
275
)
Approved Pro
Customers say: Quality work
127 local quotes requested
16 years of experience

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"The basement looks amazing, the crew did an excellent job. They were efficient, kept to their schedules, and did great work."

Matthew R on October 2025

We are a locally owned and operated basement finishing specialist servicing the Chicagoland area. Our focus is providing clients with a clear, upfront vision of expectations through a design/build approach. Our free design service provides potential customers with a collaborative consultation geared towards budget, wants, needs and lifestyle.

"The basement looks amazing, the crew did an excellent job. They were efficient, kept to their schedules, and did great work."

Matthew R on October 2025


Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.82(
2,704
)
Approved Pro

Mad City Windows & Baths

4.82(
2,704
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
276 local quotes requested

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"We were very happy with the finished look, as my wife wanted the new cabinets to match our existing wood trim."

Dennis M on June 2025

We are the premier home improvement company in Madison, Green Bay, Milwaukee & throughout Wisconsin with years of experience and countless home improvement projects to prove it. We’re locally owned and operated so we know what works best in this climate and we choose quality products designed with Wisconsin area homeowners in mind. Whether you need replacement windows, vinyl siding, bathrooms, or metal roofing our professional installers will leave your home looking great.

"We were very happy with the finished look, as my wife wanted the new cabinets to match our existing wood trim."

Dennis M on June 2025


Avatar for Basement Foundation Repair

Basement Foundation Repair

New on AngiNew on Angi
Approved Pro

Basement Foundation Repair

New on AngiNew on Angi
Approved Pro
39 local quotes requested
Free onsite estimate

Basement Foundation Repair Located in Waukesha and services the entire Milwaukee area. Our foundation repair experts offer repair quotes within 24 hours. Prices are 20% lower than other basement repair companies in the Waukesha and Milwaukee area. Some of our foundation repair services include support beam reinforcements, basement waterproofing, egress windows, drain tile systems. All work comes with Written Lifetime Transferrable Warranty.

Basement Foundation Repair Located in Waukesha and services the entire Milwaukee area. Our foundation repair experts offer repair quotes within 24 hours. Prices are 20% lower than other basement repair companies in the Waukesha and Milwaukee area. Some of our foundation repair services include support beam reinforcements, basement waterproofing, egress windows, drain tile systems. All work comes with Written Lifetime Transferrable Warranty.


"Where do I begin with this review. I stopped at the West Allis Farmers Market AND the West Allis Car Show where the booth was busy and I waited for a chance to enter for the yeti cooler drawing and an inspection after the flood this summer. The conversations that were happening around the booth from what seemed like employees or friends of employees is what caused me to walk away TWICE. I am not sure what kind of company you'd like to be known for but the conversations I heard were appalling to say the least. But I went to the review page and saw comments from the General Manager when a potential customer had voiced concerns - this is the example your employees follow. They are a product of this type of environment. Sounds like you need to get a handle on your staff from the front desk all the way up to your GM. Sleeping around, moving from department to department. Might want to get a handle on that before you have an STD outbreak on your hands. Id hate to be the significant other or spouse of an employee that works here. And after reading the reviews I'd hate to be a paying customer bullied by a company. I also have a "no soliciting" sign and what was left in my door. Soliciting. But reading reviews I have seen this multiple times being expressed. Education stated it was provided but seems the GM fell short here too."

Steven J on November 2025

Everdry is the Nations leader in basement waterproofing with 100,000 satisfied customers! We help you create dry usable space.

"Where do I begin with this review. I stopped at the West Allis Farmers Market AND the West Allis Car Show where the booth was busy and I waited for a chance to enter for the yeti cooler drawing and an inspection after the flood this summer. The conversations that were happening around the booth from what seemed like employees or friends of employees is what caused me to walk away TWICE. I am not sure what kind of company you'd like to be known for but the conversations I heard were appalling to say the least. But I went to the review page and saw comments from the General Manager when a potential customer had voiced concerns - this is the example your employees follow. They are a product of this type of environment. Sounds like you need to get a handle on your staff from the front desk all the way up to your GM. Sleeping around, moving from department to department. Might want to get a handle on that before you have an STD outbreak on your hands. Id hate to be the significant other or spouse of an employee that works here. And after reading the reviews I'd hate to be a paying customer bullied by a company. I also have a "no soliciting" sign and what was left in my door. Soliciting. But reading reviews I have seen this multiple times being expressed. Education stated it was provided but seems the GM fell short here too."

Steven J on November 2025


Avatar for BIG DAVE'S SERVICES

BIG DAVE'S SERVICES

4.13(
112
)
Approved Pro

BIG DAVE'S SERVICES

4.13(
112
)
Approved Pro
Customers say: Quality work
23 years of experience
Emergency services offered

Why Choose Big Dave’s? To state it as clearly as possible, we’re not the right fit for everyone. We’re not the fastest. We’re not the cheapest. But our clients say, we are the best! We absolutely insist on doing things right the first time. No excuses. Period. If you are demanding, hard to please, and/or persnickety, we’ll get along great. We refuse to settle for anything less than the very best, and our clients appreciate our attention to even the smallest detail. Contact us today to get the process started!

"The very best thing about Big Dave's is that he shows up when he says he will, he does the job we agreed on, and he cleans up after himself. Very different from any other GC I've dealt with in nearly forty years. Superior work at all times; fixes issues when required without question or demur. I'll have no other GC darken my doors ever again."

John B on September 2023

Why Choose Big Dave’s? To state it as clearly as possible, we’re not the right fit for everyone. We’re not the fastest. We’re not the cheapest. But our clients say, we are the best! We absolutely insist on doing things right the first time. No excuses. Period. If you are demanding, hard to please, and/or persnickety, we’ll get along great. We refuse to settle for anything less than the very best, and our clients appreciate our attention to even the smallest detail. Contact us today to get the process started!

"The very best thing about Big Dave's is that he shows up when he says he will, he does the job we agreed on, and he cleans up after himself. Very different from any other GC I've dealt with in nearly forty years. Superior work at all times; fixes issues when required without question or demur. I'll have no other GC darken my doors ever again."

John B on September 2023


Avatar for Tairi Construction

Tairi Construction

5.00(
6
)
Approved Pro

Tairi Construction

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
98 local quotes requested

At Tairi Construction we stand with our customers. We strive to make your fantasies a reality, by specializing in all aspects of home remodeling. The services that we provide are: painting, hard wood and laminate flooring, complete kitchen and bathroom remodels, full Rec room remodel, tile work, and shower installs that will take as little as one day! For any and all inquiries please contact us at (414)376-7377

"Joe and his team were the first to respond after the Milwaukee floods happened in August 2025. Him and his team went above and beyond to clear out all of the debris in the basement, fully cleaned the basement, and applied mold remediation to the wooden beams. They also fully rebuilt our stairs and removed and replaced our egress window. Thank you so much Joe and team!"

James M on September 2025

At Tairi Construction we stand with our customers. We strive to make your fantasies a reality, by specializing in all aspects of home remodeling. The services that we provide are: painting, hard wood and laminate flooring, complete kitchen and bathroom remodels, full Rec room remodel, tile work, and shower installs that will take as little as one day! For any and all inquiries please contact us at (414)376-7377

"Joe and his team were the first to respond after the Milwaukee floods happened in August 2025. Him and his team went above and beyond to clear out all of the debris in the basement, fully cleaned the basement, and applied mold remediation to the wooden beams. They also fully rebuilt our stairs and removed and replaced our egress window. Thank you so much Joe and team!"

James M on September 2025


Avatar for PM SERVICES LLC

PM SERVICES LLC

4.00(
4
)
Approved Pro

PM SERVICES LLC

4.00(
4
)
Approved Pro
Customers say: Quick response
463 local quotes requested
11 years of experience

PM Services, LLC has been providing reliable general contracting work to the good folks of Milwaukee, Wisconsin. We have a down-to-earth approach that allows us to meet each client’s unique needs. We eliminate the hassle for homeowners and business owners by offering all of our services through one company. You don’t have to worry about going to multiple people for multiple problems.

"PM Services along with Jorge Thompson is a nagger. He left mess. They were not able to do job."

GREGORY Y on March 2022

PM Services, LLC has been providing reliable general contracting work to the good folks of Milwaukee, Wisconsin. We have a down-to-earth approach that allows us to meet each client’s unique needs. We eliminate the hassle for homeowners and business owners by offering all of our services through one company. You don’t have to worry about going to multiple people for multiple problems.

"PM Services along with Jorge Thompson is a nagger. He left mess. They were not able to do job."

GREGORY Y on March 2022


Avatar for 258 Renovations

258 Renovations

5.00(
5
)
Approved Pro

258 Renovations

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
159 local quotes requested

Interior and Exterior remodeling company, located in south east Wisconsin. We pride ourselves in our work, from the outside of the home to remodeling inside big or small we are ready to help with your project. We are a small business and local to West Allis. We are offering free estimates on discounts for new clients. Reach out now and we can chat about your project and how we can help, if we can not help we will let you know.

"Fantastic experience! Mitch and the team were really great to work with. The work was done quickly and at a high standard, and Mitch was always open to discuss options and offer suggestions. Would definitely recommend this team!"

Sean W on February 2025

Interior and Exterior remodeling company, located in south east Wisconsin. We pride ourselves in our work, from the outside of the home to remodeling inside big or small we are ready to help with your project. We are a small business and local to West Allis. We are offering free estimates on discounts for new clients. Reach out now and we can chat about your project and how we can help, if we can not help we will let you know.

"Fantastic experience! Mitch and the team were really great to work with. The work was done quickly and at a high standard, and Mitch was always open to discuss options and offer suggestions. Would definitely recommend this team!"

Sean W on February 2025


"Best company in the area, I recommend them to everyone ❤️‍🔥"

Kenneth G on December 2024

Here to help you with all your home improvement needs you may have from remodeling, additions and more.

"Best company in the area, I recommend them to everyone ❤️‍🔥"

Kenneth G on December 2024


Avatar for Precision Basement Repair

Precision Basement Repair

4.92(
12
)
Approved Pro

Precision Basement Repair

4.92(
12
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Free onsite estimate

We are a full service basement repair company specializing in foundation issues, water problems, cracked and bowing walls, and much more. We listen to what you want to accomplish and fix the actual problem you are experiencing. We offer a great warranty and stand behind our work!

"Scott was great to work with. I’d highly recommend him. He was clear and consistent in his communication, always on time, and through in explaining things. His pricing was exceedingly competitive. Importantly, he contained the cement dust and kept everything clean."

Miriam L on March 2024

We are a full service basement repair company specializing in foundation issues, water problems, cracked and bowing walls, and much more. We listen to what you want to accomplish and fix the actual problem you are experiencing. We offer a great warranty and stand behind our work!

"Scott was great to work with. I’d highly recommend him. He was clear and consistent in his communication, always on time, and through in explaining things. His pricing was exceedingly competitive. Importantly, he contained the cement dust and kept everything clean."

Miriam L on March 2024

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Basement Leak Repair questions, answered by experts

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

If you’ll be digging up your floor to get access to your pipes when putting in a sewer backflow preventer, this would also be a good time to take care of any other plumbing issues or renovations. For example, you could install additional pipes for a basement bathroom. Since the floor will be sealed over with concrete when you’re done, now’s a good time to take care of those bigger tasks.

Methods include interior sealants, exterior excavation and waterproofing membranes, sump pump installation, and vapor barriers for encapsulation. Techniques vary based on the structure and severity of moisture issues.

French drains may fail when they become clogged with soil granules that slip through the pores of the landscaping fabric and through the holes in the pipe. 

Over time, this debris can build up inside the pipe and prevent water flow. To prevent this failure from happening, regularly flush out your French drain and keep debris away from the inlet grate.

External pressure on the basement wall can cause it to bow inward. Soil, heavy with water saturation, is commonly the main culprit. The soil exerts immense pressure on the wall, causing it to fail, at least partially. This is known as hydrostatic pressure—these situations can occur after rainfall or simply due to regular groundwater presence and may be temporary or more permanent.  

The Germantown, WI homeowners’ guide to basement leak repair services

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