Business Details
50+ Years
experience
Emergency
services
Trusted Waterproofing & Foundation Repair Services in Philadelphia, PA
Keystone Waterproofing & Restoration Services has been a trusted leader in basement waterproofing and foundation repair for over 60 years. As a family-owned and operated business, we specialize in addressing water damage, structural issues, and historical home restorations across Pennsylvania and New Jersey. Our team of licensed professionals brings decades of combined experience to every project, utilizing advanced techniques like French drains, sump pumps, and carbon fiber reinforcement.We pride ourselves on honest assessments, competitive pricing, and direct communication with property owners and insurance companies. With offices in Philadelphia and New Hope, PA, we offer 24-hour emergency service and free estimates for all our solutions. Our commitment to quality craftsmanship and systematic problem-solving has earned us a reputation as industry experts, frequently recommended by engineers, realtors, and inspectors throughout the tri-state area.
Services
Basement Waterproofing
Foundation Repairs
Historical Home Restorations
Exterior Drainage Systems
Mold Remediation
Crawlspace Waterproofing
Structural Strengthening
Concrete Crack Repair
Sump Pump Installation
Wall Coatings
Details
- Year established: 1965
Highlights and features
- Family-owned business with 60+ years of industry experience
- Licensed in New Jersey (LIC #13VH08826500) and Pennsylvania (HIC #PA121750)
- Specialists in historical home foundation restorations
- 24-hour emergency service with prompt response times
- Free estimates with transparent, competitive pricing
What people say
Bone dry and beautiful
Highly responsive and professional
Excellent job
Family-owned and operated
Basement stayed dry
Services
Basement Waterproofing
Our basement waterproofing solutions include interior drainage systems, sump pump installation, and wall coatings to prevent water intrusion. We address foundation cracks and install perimeter French drains to protect your property from water damage. Our team uses advanced techniques to ensure long-lasting protection against moisture and mold growth.
Foundation Repairs
We specialize in foundation crack repair, wall reinforcement, and structural stabilization using steel rods and carbon fiber straps. Our experts assess damage severity and implement solutions ranging from minor crack sealing to complete wall reconstruction, ensuring structural integrity and safety for residential and commercial properties.
Historical Home Restorations
Our team preserves historical integrity while addressing water damage and structural issues in older homes. We use traditional masonry techniques combined with modern waterproofing methods to restore foundations and walls in heritage properties across Pennsylvania and New Jersey.
Exterior Drainage Systems
We install comprehensive exterior drainage systems to redirect surface water away from foundations. Our solutions include grading, downspout extensions, and French drain installations that work with your property's natural topography to prevent water accumulation and foundation stress.
Mold Remediation
Our mold remediation services address moisture-related issues in basements and crawlspaces. We combine waterproofing solutions with professional mold removal techniques to eliminate health hazards and prevent future growth through proper ventilation and moisture control systems.
Questions
What waterproofing services do you offer?
We provide basement waterproofing, crawlspace solutions, exterior drainage systems, sump pump installation, and foundation crack repairs using industry-leading techniques.
Do you offer emergency services?
Yes, we provide 24-hour emergency service for water intrusion and foundation issues across Pennsylvania and New Jersey.
Are you licensed for work in multiple states?
We hold active licenses in Pennsylvania (HIC #PA121750) and New Jersey (LIC #13VH08826500) for waterproofing and foundation repairs.
How do you handle historical home restorations?
Our team specializes in preserving historical integrity while implementing modern waterproofing solutions tailored to older structures.
What areas do you service?
We serve Bucks, Berks, Delaware, Chester, and Philadelphia counties in PA, plus Central and South Jersey.
Do you provide free estimates?
Yes, we offer free, no-obligation estimates with transparent pricing for all our waterproofing and foundation repair services.
