G&J Waterproofing of Erie has been a trusted name in waterproofing and foundation repair for Erie and the surrounding areas since 2010. With over a decade of experience, we specialize in interior waterproofing systems, exterior waterproofing systems, basement waterproofing, foundation repair, bowing walls, moisture barriers, retaining walls, crawl space encapsulation, carbon fiber straps, and foundation rebuilding to keep your home safe and dry.

Our team is dedicated to providing award-winning service and the best warranty in the industry, ensuring long-lasting protection for your home. Whether you're dealing with a wet basement, foundation cracks, or water intrusion issues, we have the expertise to fix it right the first time.

Contact G&J Waterproofing of Erie today for a free inspection, and let us help protect your home from water damage and foundation issues.

Basement Professionals

Erie’s lake-effect weather, high groundwater levels, and freezing winters create serious threats for homeowners—including basement flooding, cracked foundations, and moisture problems. At G&J Waterproofing, we deliver custom waterproofing and drainage solutions designed specifically for the challenges Erie residents face.

G&J Waterproofing is a family-owned company proudly serving Pennsylvania since 2010. We bring over a decade of expertise to homes in Erie and the surrounding areas. Our team is committed to honest, pressure-free service—and we’ll never upsell what you don’t need.

What We Do in Erie:

Interior & Exterior Basement Waterproofing
Foundation Repair & Bowing Wall Stabilization
Sump Pump Installation
Crawl Space Encapsulation & Vapor Barriers
French Drains & Custom Drainage Systems

Local Expertise. Award-Winning Service.
We’ve earned a reputation across Western Pennsylvania for quality, reliability, and integrity:
🏆 Angie’s List Super Service Award — 7x winner
🏆 Best of Pittsburgh — 5x winner
✅ A+ Rating with the Better Business Bureau (BBB)

Backed by the Best Warranty in the Industry

More About us

At G&J Waterproofing, we believe that your foundation is the most important part of your home. A cracked, wet, or sinking foundation can lead to serious problems such as uneven floors, cracked drywall, peeling paint, mold growth, and even structural safety hazards. Every foundation issue is unique—there is no one-size-fits-all solution. That’s why G&J Waterproofing provides customized foundation repair and waterproofing solutions tailored to your specific needs.

If your basement is leaking, your foundation is cracking, or you’re experiencing water damage, we can help!

Our Services:

✅ Basement Waterproofing
✅ Exterior Waterproofing
✅ Foundation Repair
✅ Carbon Fiber Straps for added wall support
✅ Flex Shield for protecting sandstone walls
✅ Crawl Space Encapsulation to prevent moisture issues
✅ Foundation Rebuilding for severe structural damage
✅ Steel Beams for extra stability
✅ Rotted Joist Replacement to restore structural integrity
✅ Basement Drainage Systems to keep your home dry

At G&J Waterproofing, we also collaborate with licensed structural engineers to ensure the most effective and long-lasting repairs for your home.

Protect your home’s foundation today! Call G&J Waterproofing for a free inspection.

Basement Professionals

More About us

Our Services:

Hear from Our Happy homeowners

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