Affordable Basement Waterproofing
Service Area
Maryland • Washington DC • Delaware
AFFORDABLE BASEMENT WATERPROOFING
Basement Waterproofing & Foundation Repair
Maryland, Washington DC & Delaware
Protect your home with proven basement waterproofing, crawl space, sump pump and foundation repair solutions backed by decades of hands-on experience.
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BBB A+ Rated
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Licensed, Bonded & Insured
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Up to 100% Financing Available
Baltimore / Maryland
410-320-9445
Washington DC Area
301-728-2137
- Get Your Free Estimate
Tell us about your basement, foundation or crawl space. Our team will contact you to discuss your project.
By submitting this form, you are requesting contact from Affordable Basement Waterproofing regarding your inspection request.
AFFORDABLE BASEMENT WATERPROOFING
Basement Waterproofing & Foundation Repair
Maryland, Washington DC & Delaware
Protect your home with proven basement waterproofing, crawl space, sump pump and foundation repair solutions backed by decades of hands-on experience.
✓
BBB A+ Rated
✓
Licensed, Bonded & Insured
✓
Up to 100% Financing Available
Baltimore / Maryland
410-320-9445
Washington DC Area
301-728-2137
✓
Free Basement & Foundation Estimates
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START YOUR PROJECT
Get Your Free Estimate
Tell us about your basement, foundation or crawl space. Our team will contact you to discuss your project.
✓ No obligation. Free consultation.
Affordable Basement Waterproofing
Basement Waterproofing & Foundation Repair in Maryland, Washington DC & Delaware
Protect your home with proven basement waterproofing, crawl space, sump pump and foundation repair solutions backed by decades of hands-on experience.
BBB A+ Rated • Licensed, Bonded & Insured • Up to 100% Financing Available for Qualified Customers
Free Basement & Foundation Estimates
Baltimore / Maryland: 410-320-9445 | Washington DC Area: 301-728-2137
FLEXIBLE PAYMENT OPTIONS
Protect Your Home. Pay Your Way.
Don't let basement water problems wait. Explore financing options designed to help qualified homeowners move forward with essential waterproofing and foundation repairs.
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Up to 100% financing available
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Promotional financing programs
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Deferred-payment options may be available
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Lifetime Warranty
On qualifying systems
Licensed • Bonded • Insured
MD MHIC #05-134304 | DC #420225000035 | DE #DE-2024-000011589
Protect Your Home From Basement Water, Moisture & Foundation Problems
Affordable Basement Waterproofing provides professional basement waterproofing, crawl space encapsulation, sump pump installation, foundation crack repair and structural repair throughout Maryland, Washington DC and Delaware.
We have specialized in basement waterproofing since 1998, helping homeowners identify where water is entering and installing drainage systems designed to provide a long-term solution.
Drainage System
Interior Basement Waterproofing Drainage System
Water collected from the foundation walls and beneath the basement floor is directed through the interior drainage system to the sump pump and discharged away from the home.
Basement Waterproofing Done the Right Way
Water entering a basement can come through foundation walls, block cores, cracks, the wall-floor joint or from water building up underneath the basement floor.
Our interior waterproofing systems are designed to collect that water and direct it to a sump pump before it can enter the finished basement area.
Depending on the home, our waterproofing system may include:
Real Basement Waterproofing Projects
Foundation Crack Repair
Foundation cracks should be evaluated to determine whether the problem is simply water intrusion or whether structural movement is involved. We repair foundation cracks and can provide additional drainage or structural reinforcement when conditions require it.
Complete Crawl Space Encapsulation
A crawl space encapsulation system helps isolate the crawl space from ground moisture and creates a cleaner, more controlled environment beneath the home.
Heavy-Duty Vapor Barrier
Blocks ground moisture and helps keep your crawl space dry and protected.
Complete Crawl Space Encapsulation
A crawl space encapsulation system helps isolate the crawl space from ground moisture and creates a cleaner, more controlled environment beneath the home.
Heavy-Duty Vapor Barrier
Blocks ground moisture and helps keep your crawl space dry and protected.
Our Services
Complete Basement & Foundation Solutions
Professional solutions designed to protect your home from water, moisture and structural problems — from the crawl space to the foundation.
01 / Structural Repair
Crawl Space Structural Repair
Structural support beams, steel columns, concrete footings, floor joists and other reinforcement solutions designed to protect the structure of your home.
EXPLORE CRAWL SPACE REPAIR →
02 / WATER MANAGEMENT
Sump Pump Installation & Replacement
Reliable sump pump systems designed to control groundwater and help keep your basement and foundation protected.
03 / FOUNDATION
Foundation & Structural Repair
Professional solutions for foundation cracks, bowing walls, movement and structural reinforcement.
Not sure which solution your home needs?
Our specialists can help identify the right approach.
SCHEDULE AN INSPECTION
Why Homeowners Choose Affordable Basement Waterproofing
Basement waterproofing is not an additional service for us—it has been a primary part of our business for decades.
FAQ
Frequently Asked Questions
Basement water can enter through foundation walls, cracks, the wall-floor joint, block wall cores, or from groundwater building up beneath the basement floor. The right waterproofing solution depends on where the water is coming from and how the foundation is constructed.
Interior basement waterproofing systems collect water entering through or beneath the foundation and direct it into a drainage system connected to a sump pump. The collected water is then discharged away from the home.
Yes. Affordable Basement Waterproofing provides basement waterproofing, crawl space encapsulation, sump pump installation, foundation crack repair and structural repair services throughout Maryland, Washington DC and Delaware.
Signs can include water on the basement floor, damp foundation walls, recurring leaks, moisture around the wall-floor joint, musty conditions, or water appearing after heavy rain. A basement inspection can help determine the source of the problem and what type of solution may be appropriate.
Yes. We install and replace sump pump systems, including sump basins, check valves, discharge extensions, battery backup systems and secondary pump systems.