About Ohio State Waterproofing

Your Trusted N.E. Ohio Neighbors Since 1978

For over four decades, Ohio State Waterproofing has been the basement waterproofing company Ohio families trust most. What started as a small family business in Macedonia has grown into N.E. Ohio’s leading waterproofing and foundation repair company, with over 90,000 satisfied customers who chose local expertise over out-of-state chains.

When you choose Ohio State Waterproofing, you’re not just hiring a contractor — you’re partnering with neighbors who’ve been solving basement problems in your community since 1978.

Meet Nick DiCello, Founder & CEO

From $200 to Industry Leader

In 1978, Nick DiCello started Ohio State Waterproofing with just $200 after his previous employer abruptly closed. Instead of walking away, he stepped up - recruiting key employees and making sure local vendors received what they were owed from the previous company. That commitment to integrity set the foundation for everything Ohio State Waterproofing would become.

Building Something Special

Under Nick's leadership, Ohio State Waterproofing patented its Multi-Step waterproofing system in 1984 - still the only system on the market that attacks water issues from inside and outside. The company has since installed over 90,000 successful waterproofing and foundation repair systems, earning Nick the prestigious Ernst & Young Entrepreneur of the Year award in 2009.

48 Years of Giving Back

What truly sets Nick apart is how he leads. Many of the original employees he hired in 1978 are still with the company today. Beyond business, he's known throughout the community as "St. Nick" - personally shopping, wrapping, and delivering holiday gifts to foster children at Beech Brook for over 25 years.

“You love what you do and you believe in what you do. It’s not a bad place to work.”

Nick DiCello

CEO Ohio State Waterproofing

Industry Innovation & Proven Expertise

Patented Waterproofing Solutions

Ohio State Waterproofing holds three patents related to basement waterproofing technology. These innovations allow us to do everything other waterproofers can do — but no one else can do what we do. Our patented solutions give you access to waterproofing methods available nowhere else.
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48+ Years of N.E. Ohio Expertise

Since 1978, we’ve mastered the unique challenges N.E. Ohio homes face  from expansive clay soils to harsh freeze-thaw cycles. This deep local knowledge ensures we recommend the right solutions for lasting results in our region.

Full-Service Basement Solutions

We handle everything from minor crack repairs to complete basement reconstruction. As a full-service basement waterproofing company, we solve problems at their source rather than applying temporary fixes that fail over time.
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Trusted since 1978

48+ Years of N.E. Ohio Heritage

ohio state waterproofing
Founded on Integrity, Built on Results

Ohio State Waterproofing began in 1978 with a simple philosophy: provide honest, courteous, and guaranteed service to every customer. This commitment to integrity has guided our growth from a small local business to the most trusted basement waterproofing company in N.E. Ohio.

Three Generations of Excellence

Our locally-owned business has proudly served N.E. Ohio families since 1978. Three generations of the founding family have dedicated themselves to protecting homes across N.E. Ohio, building lasting relationships with customers who trust us with their most important investment.

90,000+ Homes Protected

Every satisfied customer tells a story of a problem solved permanently. With over 90,000 successful installations, we've learned that no two basements are exactly alike — but our commitment to finding the right solution never changes.

Complete Basement & Foundation Solutions

Basement Waterproofing

Our multi-step waterproofing systems address water intrusion from every angle — interior drainage, exterior excavation, wall treatments, and ventilation. Every installation comes with our lifetime transferable warranty.

Foundation Replacement & Repair

From minor cracks to major structural issues, our foundation experts use advanced techniques including our patented StablWall™ carbon fiber system to restore your home's structural integrity.

Mold Prevention & Removal

We eliminate basement mold at its source through moisture control and proper ventilation. Our E-Z Breathe® system improves air quality throughout your entire home.

Crawl Space Encapsulation & Sealing

Complete crawl space waterproofing and encapsulation services protect your home's structure and air quality from ground-level moisture intrusion.

Concrete Leveling & Surface Restoration

Professional concrete leveling services restore sunken driveways, sidewalks, and patios at half the cost of replacement using advanced polyurethane foam technology.

Ready to Protect Your Cleveland Home?
Real customer reviews

Trusted by Thousands of N.E. Ohio Families

We've helped over 90,000 Ohio homeowners protect their homes. Read what our customers across N.E. Ohio have to say about their experience.​

The Ohio State Waterproofing Difference

Local Knowledge, Proven Solutions

Forty-eight years in N.E. Ohio means we've seen every type of basement problem and soil condition in the region. Our experience allows us to recommend the most effective solution for your specific situation.

Innovation Meets Tradition

We combine time-tested waterproofing principles with cutting-edge technology and patented innovations. You get the reliability of proven methods enhanced by the latest advancements in waterproofing science.

Family Values, Professional Results

As a locally-owned business, we treat every customer's home like our own. Our team takes personal pride in solving your basement problems permanently, building relationships that last generations.

Complete Peace of Mind

From our free daily inspections to our lifetime warranty, every aspect of working with Ohio State Waterproofing is designed to give you complete confidence in your investment and our commitment to your satisfaction.

Locations

Serving Homeowners Across N.E. Ohio

From our headquarters in Macedonia, Ohio, we proudly serve homeowners across a wide area of N.E. Ohio. Our team understands the unique foundation and basement challenges specific to each community from the clay-heavy soils around Cleveland to the older housing stock in Youngstown and Akron.

Cleveland, Ohio

Youngstown, Ohio

Akron, Ohio

Lorain, Ohio

Canton, Ohio

NE Ohio communities

Massillon, Ohio

Ready to Join 90,000+ Satisfied Customers?

When you choose Ohio State Waterproofing, you're choosing four decades of proven expertise, patented solutions, and the peace of mind that comes from working with N.E. Ohio's most trusted basement waterproofing company. Join the thousands of families who've made us their waterproofing partner.

Deeply Rooted in N.E. Ohio

Industry Leadership

Ohio State Waterproofing maintains active membership in leading industry organizations including the National Association of Waterproofing Contractors, BHA, NARI, NAHB, NHIA, BIA, and FHA. We stay current with industry best practices and contribute to advancing waterproofing standards.

Our commitment extends beyond basement waterproofing to supporting the communities we serve. We proudly participate in charitable functions and consumer advocacy groups throughout N.E. Ohio, giving back to the neighborhoods that have supported our growth.

As a Macedonia-based company, we understand N.E. Ohio's unique challenges — from clay soil to harsh winters. Our solutions are designed specifically for homes in our region, not generic fixes that might work elsewhere.

basement waterproofing