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Baltimore County’s Best Basement Waterproofing & Foundation Repair Company

Award-Winning Since 1987

Basement Health Association
BBB
BBB Torch Award
Angie's List
Angi Super Serice Award
Google

Award-Winning Since 1987

Basement Health Association
BBB
BBB Torch Award
Angie's List
Angi Super Serice Award
Google
Basement Waterproofing

The Best Basement Waterproofing Company in Baltimore County Since 1987

Basements get wet. It’s an unpleasant fact and, while some climates are drier than others, almost no basement is completely exempt from moisture of some kind.

While sump pumps and cracked foundation repairs are necessary in homes that are prone to excess groundwater or storm water run-off, basement waterproofing can be an ultimate solution for having a dry basement.

With quality and expertly installed basement waterproofing, Baltimore County basements stay dry under any and all conditions. With a waterproofing system from Basement Waterproofing Nationwide, you can be assured that it will be properly specified, designed, and installed.

What are the benefits of having a professionally installed basement waterproofing solution?

  • Preventing foundation damage
  • Avoiding mold and mildew growth
  • Reduced energy bills
  • Increased resale value for your home

Consider basement waterproofing for your home – and your peace of mind.

The Best Basement Waterproofing Company in Baltimore County Since 1987
Why Choose Us
Why Choose Us

Why 55,000+ Customers Trust BWN

35+ Years of Success
35+ Years of Success

Original company and team still honoring 1st warranty delivered in 1987.

LIFETIME WARRANTY
LIFETIME WARRANTY

Fix your basement forever with a meaningful promise of performance.

CUSTOMER SATISFACTION
CUSTOMER SATISFACTION

Our customer reviews have established a 99.3% satisfaction rate with over 55,000 waterproofing customers.

HIGHEST VALUE
HIGHEST VALUE

No company delivers more for their customers than BWN. Price is what you pay. Value is what you get.

Proven Solutions
Proven Solutions

Fixed right for life! Never more than you need, giving you confidence your basement is permanently protected.

Certified Crews
Certified Crews

We recruit, hire, and train all crew members with BWN core values. No subcontractors!

Easy Pay Options
Easy Pay Options

Flexible payment plans that fit your budget and lifestyle.

EMERGENCY SERVICE
EMERGENCY SERVICE

Homeowners can rely on BWN to be there when they need us the most.

"Frank and his crew came earlier than expected, he walked me through the work and checked to see if I had any questions. Frank was extremely personable and his crew got the work done earlier than expected" - Elonna J.

5-star
April 8 2024 - Baltimore MD

"From the initial meeting to quote the project through the team completing the work, it was fantastic service. The team was very responsive and answered all of my questions. Would highly recommend them for anyone looking to have waterproofing done at their home." Jacqueline L.

5-star

"Frank and his crew did a wonderful job. They were professional and courteous. Frank kept me updated about the progress of the job." - Kendra N.

5-star
April 5 2024 - Newark DE

"Frank and his crew came earlier than expected, he walked me through the work and checked to see if I had any questions. Frank was extremely personable and his crew got the work done earlier than expected" - Elonna J.

5-star
April 8 2024 - Baltimore MD

"From the initial meeting to quote the project through the team completing the work, it was fantastic service. The team was very responsive and answered all of my questions. Would highly recommend them for anyone looking to have waterproofing done at their home." Jacqueline L.

5-star

"Frank and his crew did a wonderful job. They were professional and courteous. Frank kept me updated about the progress of the job." - Kendra N.

5-star
April 5 2024 - Newark DE
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Foundation Repair

Get the Best Foundation Repair Service in Baltimore County

On the positive side, time has the benefit of giving a visible sense of an established structure to homes after they’re first built. Some of this arises from the matured trees and landscaping, while part of it is simply the subtle changes that aging brings on.

Additionally, the passage of time will almost invariably increase the value of a home. It’s been estimated that national appreciation values average around 3.5 to 3.8 percent per year. If this is true for most homes, one could expect their home to gain a third more value in a decade.

However, time also can play havoc with both the exterior and interior of homes.

Without regular and consistent maintenance and upkeep, any home is vulnerable to the ravages of time, weather, and simply aging. And one of the places this can occur is in a home’s foundation.

Soil movement around a home’s foundation is often the cause of structural damage. And, perhaps surprisingly to many, most foundation problems from soil movement are caused by water.

Get the Best Foundation Repair Service in Baltimore County
Get the Best Foundation Repair Service in Baltimore County

How is that possible? If there’s too much water in the ground, for example, the soil can swell. If there’s too little water, the soil can shrink. Unfortunately, either of these situations can cause problems with your home’s foundation. And this is especially true if the movement is located primarily in one area of the foundation.

Generally speaking, the older the home, the more likely that foundation issues will develop. Of course, there are several factors involved in determining how long a foundation will last including the quality of the builder’s craftsmanship and the materials used to lay the foundation.

The good news is that BWN provides expert and affordable foundation repair Baltimore County residents can rely on. And we’ve offered homeowners in Baltimore foundation repair services since 1987.

Get the Best Foundation Repair Service in Baltimore County
Crawl Space Repair

Crawl Space Repair Done Right in Baltimore County

Crawl space repair services in Baltimore County, Maryland are crucial for homeowners looking to maintain the safety and integrity of their homes. Crawl spaces are often overlooked areas that can accumulate moisture, mold, and pests, leading to potential health hazards and structural damage. Our team of experienced professionals provides comprehensive crawl space repair services to protect your home and ensure your peace of mind.

Our services include crawl space encapsulation, moisture control, insulation installation, and foundation repair. We use high-quality materials and advanced techniques to provide long-lasting solutions that prevent further damage to your crawl space and home. Our team has the expertise to identify any issues and provide effective solutions that fit your budget and needs.

Investing in crawl space repair services can improve indoor air quality, lower energy bills, and increase your home’s value. Contact us today to schedule an inspection and learn more about how we can help you protect your home.

Crawl Space Repair Done Right in Baltimore County
Sump Pump Repair

Sump Pump Replacement & Installation Done Right in Baltimore County

Basements in Maryland and in Baltimore County are subject to water seepage.

This doesn’t mean just from cracks in the foundation or basement walls. It can simply be the result of surface water run-off after a storm that has seeped into the ground and found its way into a basement. Typically, this will be seen along the floor and wall joint.

And water can show up from groundwater seeping into a basement, as well.

The standard solution to these almost inevitable sources of basement water is to have a built-in sump pit with a reliable sump pump installed.

Why is this important? Without a working sump pump, the water build-up from a serious storm, for example, will begin to accumulate at the lowest point in a home. In a house with a basement, the basement will be that point.

Sump Pump Replacement & Installation Done Right in Baltimore County
Sump Pump Replacement & Installation Done Right in Baltimore County

And, without a working sump pump, the pooling water can warp wood, cause rot, and likely trigger mold growth.

Fortunately, when it comes to getting fast and efficient sump pump repair, Baltimore County homeowners have turned to BWN for over 30 years.

And if your sump pump has pumped it’s last – or your basement never had one installed – you don’t have to take care of it on your own. For the absolute best in sump pump installation, Baltimore County residents need look no further than Basement Waterproofing Nationwide.

At BWN, we know sump pumps and we know basements. We have single handedly aggregated our own 35 year run of hands-on experience and know-how, making BWN a valuable resource you can turn to for sump pump and drainage issues in your Baltimore County home.

Sump Pump Replacement & Installation Done Right in Baltimore County
Our Solutions
Our Solutions

Real Solutions for Real Problems

Since 1987 BWN’s time tested solutions have demonstrated reliable basement protection during extreme weather events. Basement waterproofing, foundation repair, crawl space repair and sump pump replacements are BWN specialties.

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Basement Waterproofing
Basement Waterproofing

Proven waterproofing solutions that are specifically designed to permanently protect your basement for life.

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Foundation Repair
Foundation Repair

Cracked or compromised foundation walls can be structurally repaired to restore your peace of mind.

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Crawl Space Repair
Crawl Space Repair

Damp, wet crawl spaces can be transformed into dry spaces that also protect the living spaces above.

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Sump Pump Replacement
Sump Pump Replacement

Healthy sump pumps are critical for protecting your basement against water, this is why sump pumps are referred to as the heart of your waterproofing system.

Service Area Map

Of course, Baltimore County also partially surrounds, but does not include the independent City of Baltimore with its own population of more than 575,000. And if you were to add in the homes with basements found in the City of Baltimore – probably another 70,000 – we’re looking at having almost 150,000 or so basements. To date, we have 36,000 clients in Baltimore County, totaling $57 Million in basement work.

And there is one thing that all these basements have in common: they can leak. In fact, many do.

Which is why Basement Waterproofing Nationwide specializes in fixing basement leaks and waterproofing basements, as well. And we’ve been doing this for folks in Baltimore County for over three decades now.

Service Area Map
Basement Waterproofing Nationwide