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Trusted Waterproofing & Foundation Repair Services in Cambridge, MD
A1 Eastern Shore Water Proofing has been a trusted provider of basement and crawl space solutions on the Eastern Shore for over two decades. Specializing in waterproofing, mold remediation, and foundation repair, we combine advanced techniques with personalized service to address moisture-related challenges. Our team prioritizes customer satisfaction through comprehensive inspections, tailored solutions, and a commitment to long-term structural integrity.

With certifications including FHA/VA and Dry Basement Certification, we serve residential and commercial clients across nine Maryland counties. Our licensed and insured professionals deliver durable results, backed by lifetime guarantees on treated areas, ensuring peace of mind for every client.
Services
Waterproofing Mold Elimination Foundation Repair Water Management Crawl Space Encapsulation
Highlights and features
  • We have over 20 years of experience in basement waterproofing and foundation repair.
  • We offer a 100% free, no-strings-attached inspection of your basement.
  • Our team is certified in dry basement solutions and mold remediation.
  • We provide smart financing options for Eastern Shore homeowners.
  • We serve nine Maryland counties including Caroline, Dorchester, and Worcester.
Associations and certifications
  • FHA/VA
  • Dry Basement Certification
  • MHIC
What people say
Extremely Professional Highly Recommended No more problems Awesome! Job well-done Safe Harbor Presbyterian Church
Services
Waterproofing
Our waterproofing solutions address hydrostatic pressure and water infiltration through exterior sealing and interior drainage systems. We install sump pumps and vapor barriers to prevent moisture buildup. Services include lifetime guarantees on treated areas, ensuring long-term protection against leaks and structural damage.
Mold Elimination
Mold remediation follows a three-step process: inspection, waterproofing, and spore removal using MAS-certified technology. We eliminate mold growth sources by addressing moisture issues and restoring healthy indoor air quality in basements and crawl spaces.
Foundation Repair
We diagnose foundation cracks and settlement issues caused by soil movement or water pressure. Our solutions include wall anchors and underpinning systems to stabilize foundations. Free written estimates include detailed repair plans for long-term structural integrity.
Water Management
Interior drainage systems channel water from foundation footers to sump pumps, complying with B.O.C.A. standards. We upgrade builder-grade systems with durable components to prevent water accumulation and related structural damage.
People
Richard Legnaioli
Owner
With over 20 years in waterproofing, Richard leads projects daily, ensuring technical excellence and client communication. He personally oversees complex repairs and guarantees lasting solutions for residential and commercial properties.
Questions
What areas do you serve?
We serve nine Maryland counties on the Eastern Shore including Dorchester, Talbot, and Worcester.
Do you offer free inspections?
Yes, we provide 100% free, no-obligation basement and crawl space inspections.
What payment methods do you accept?
We accept VISA, MASTERCARD, and offer flexible financing options for qualified homeowners.
Are your services guaranteed?
We offer lifetime guarantees on treated areas and manufacturers' warranties for mechanical components.
How do you handle mold issues?
Our three-step process includes inspection, waterproofing, and certified mold removal using advanced air filtration technology.
Can you repair foundation cracks?
Yes, we diagnose structural issues and implement permanent solutions like wall anchors and underpinning systems.
Reviews (2)
Diane Fagan
May 26, 2021 Report
Richard and crew did a wonderful job waterproofing the crawlspace of my fathers home. My sister and I were quite impressed that Richard was onsite every day, making sure that all went well and was finished completely. The process was explained and written out in great detail and all the work done on schedule.
Mike Mullins
Jan 07, 2018 Report
Richard was top notch when it came to waterproofing a basement , highly recommend A1 Eastern Shore Waterproofing