Business Details
20 Years
experience
Emergency
services
Expert Basement Waterproofing & Foundation Repair Services
Worldwide Basement Waterproofing has been safeguarding homes from water damage since 2006. Our family-owned business specializes in basement waterproofing, foundation repair, crawl space encapsulation, and mold remediation across Maryland, Northern Virginia, and Washington, DC. With over 40 years of combined industry experience, our licensed and insured team delivers customized solutions using advanced technologies and proven methodologies. We prioritize long-term structural integrity through services like sump pump installations, hydrostatic pressure relief systems, and vapor barrier encapsulation. Our commitment to quality is evidenced by our MHIC licensing (#96499), VA contractor license (#2705 120358), and DC license (#410517000554).We offer 24/7 emergency services, free inspections, and financing options through GreenSky to ensure accessibility for all homeowners. Our team's expertise in addressing foundation cracks, hydrostatic pressure, and mold infestations has earned us recognition as a trusted local solution provider. We stand behind our work with lifetime transferable warranties and maintain transparent communication throughout every project. Our service portfolio includes both residential and commercial applications, with specialized solutions for crawl space dehumidification, yard drainage, and egress window installations. Customer satisfaction remains our top priority through comprehensive diagnostics, durable repairs, and ongoing maintenance guidance.
Services
Basement Waterproofing
Foundation Repairs
Mold Remediation
Crawl Space Encapsulation
Egress Window Installation
Sump Pump Systems
Yard Drainage Solutions
Details
- Year established: 2006
Highlights and features
- 40+ years combined experience in waterproofing and foundation repair
- 24/7 emergency service with rapid response times
- MHIC licensed (#96499) and fully insured professionals
- Lifetime transferable warranties on all major repairs
- Customized solutions for both residential and commercial properties
What people say
Prompt emergency service
Durable foundation repairs
Professional technicians
Effective mold removal
Lifetime warranties
Services
Basement Waterproofing
Our basement waterproofing solutions protect homes from water intrusion through exterior sealing, interior drainage systems, and sump pump installations. We address hydrostatic pressure issues and foundation cracks to prevent mold growth and structural damage. Our methods include epoxy injections and vapor barriers for lasting protection.
Foundation Repairs
We specialize in foundation crack repairs using carbon fiber reinforcement and steel beam support systems. Our team addresses settlement issues through push piers and underpinning techniques. Services include both interior and exterior foundation wall stabilization to restore structural integrity and prevent future movement.
Mold Remediation
Our certified technicians eliminate mold infestations through containment, HEPA vacuuming, and antimicrobial treatments. We address moisture sources to prevent recurrence and improve indoor air quality. Services include post-remediation air quality testing to ensure complete mold elimination.
Crawl Space Encapsulation
We transform damp crawl spaces through vapor barrier installation, dehumidifier systems, and drainage solutions. Our encapsulation process prevents moisture intrusion, reduces energy costs, and eliminates mold growth. Services include insulation upgrades and structural reinforcement for long-term protection.
Egress Window Installation
We install code-compliant egress windows for basement safety and natural light. Our installations include window wells, waterproofing membranes, and emergency escape ladders. Services meet local building codes while enhancing property value and basement usability.
Questions
What areas do you service?
We serve Maryland, Northern Virginia, and Washington, DC, including Baltimore County, Anne Arundel County, and Fairfax County.
Do you offer emergency services?
Yes, we provide 24/7 emergency waterproofing and foundation repair services with rapid response times.
What payment options are available?
We accept major credit cards, cash, checks, and offer 100% financing through GreenSky with flexible terms.
Are your technicians certified?
Our team includes MHIC-licensed professionals with specialized training in waterproofing and foundation repair techniques.
What warranties do you offer?
We provide lifetime transferable warranties on major waterproofing and foundation repair systems.
How do you handle mold issues?
Our certified technicians use containment protocols, HEPA filtration, and antimicrobial treatments for complete mold remediation.
