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Wet Basement?

We Can Fix It!

Since 1987, Basements and Foundations Fixed Right for Life.

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
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.

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.

Professional Basement Waterproofing since 1987.    

"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
see more reviews See More Reviews
The Process
The Process

Waterproofing Your Basement is Easy with BWN

We walk with you, through every step of the process.
Specializing in waterproofing basements, foundation repair and crawl space repairs.
Contact BWN
Contact BWN

Contact BWN

Our highly trained office staff are always ready and willing to help you.

Free Inspection
Free Inspection

Free Inspection

Our no pressure, friendly inspectors will ensure your consultative basement inspection is a helpful experience.

Dry Basement
Dry Basement

Dry Basement

Getting your basement dry is easy with BWN!

SLEEP THROUGH THE STORMS!    

About BWN
About BWN

Why Customers Love BWN

Office Staff

Office Staff

Our pleasant office staff are always ready and willing to help you.

Super Crew

Super Crew

Every member of the BWN Super Crew must pass our Core Values Assessment.

BWN Core Values

Honesty
We speak the truth with clarity in all communications, assuring our customers they are always receiving reliable information that can be trusted.
INTEGRITY
We always do what is best for our customers, even in the most difficult of circumstances we do not stray from professional ethics. Decisions will always be made with our customer’s best interests in mind.
RESPECT
We treat all employees, customers and vendors with dignity and respect at all times as we highly value our relationships.
EXCELLENCE
We are committed to the pursuit of excellence in all we do, we understand every effort matters to continue the decades of success serving our customers at the highest level.
Honesty
We speak the truth with clarity in all communications, assuring our customers they are always receiving reliable information that can be trusted.
INTEGRITY
We always do what is best for our customers, even in the most difficult of circumstances we do not stray from professional ethics. Decisions will always be made with our customer’s best interests in mind.
Respect
We treat all employees, customers and vendors with dignity and respect at all times as we highly value our relationships.
EXCELLENCE
We are committed to the pursuit of excellence in all we do, we understand every effort matters to continue the decades of success serving our customers at the highest level.
Service Area Map

Serving Maryland, Delaware, Southeast Pennsylvania, and Washington, D.C. Since 1987

The same BWN staff that waterproofed basements for our customers back in 1987 remain on staff today. We stand proudly with all our customers as time has reinforced the promise of our legitimate Lifetime Warranty. View our service areas.

Maryland: Anne Arundel County, Baltimore City, Baltimore County, Carroll County, Cecil County, Frederick County, Harford County, Howard County, Montgomery County, Prince Georges County.
Delaware: Kent County, New Castle County.
Pennsylvania: York County, Lancaster County, Chester County, Delaware County.
Washington, D.C.: Northeast Washington, Northwest Washington.

Service Area Map
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.

Solution Arrow
Basement Waterproofing
Basement Waterproofing

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

Solution Arrow
Foundation Repair
Foundation Repair

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

Solution Arrow
Crawl Space Repair
Crawl Space Repair

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

Solution Arrow
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.

Our Projects
Our Projects

See Our Projects

From Basement Waterproofing, Foundation Repair, Crawl Space Repair and Sump Pump Services we can fix your basement right for life.
BEL AIR, MD

2023
BEL AIR, MD

1993 Concrete Block Foundation: Waterproofing and Structural Repair

BALTIMORE, MD

2023
BALTIMORE, MD

1900 Red Brick Foundation: Waterproofing and Concrete Floor

HAVRE DE GRACE, MD

2022
HAVRE DE GRACE, MD

1935 Poured Concrete Walls: Waterproofing, Underpinning, and Crawlspace Encapsulation

Realtors

Attention RealtorsRealtor Logo

We make getting to settlement easy with our specialized real estate services.

Attention Realtors

Realtor Logo We make getting to settlement easy with our specialized real estate services.

Realtors Resources
Resources

Articles and Tips from Basement Waterproofing Nationwide

Here you will find helpful guidance with both DIY and Professional advice regarding the maintenance and repair of your basement. Use our resource center to learn more about basement waterproofing, foundation repair, crawl spaces and sump pumps.

Basement Waterproofing Nationwide