Celebrating 70 Years in Business

#1 Waterproofing and Masonry Company in the Region

4 Generations of Waterproofing and Masonry Experience

Family Run for 70 years, A Legacy of Excellence.

Servicing Residential And Commercial Properties

Industry Leading Lifetime Basement Warranty Protection of Your Basement

Licensed & Insured

New York State Licensed Mold Abatement Contractor

Certified EIFS Industry Professional

What Our Customers Are Saying

Testimonials

Basement Waterproofing Specialists

Serving Nassau, Western Suffolk & Queens

Boccia Inc. ® has been providing basement waterproofing and masonry restoration services since 1955. With thousands of projects completed, the experts at Boccia have accumulated a wealth of knowledge and experience that has been relied upon to waterproof basements, of homes and buildings across Nassau, Suffolk and Queens.

Our Most Popular Services

Basement Waterproofing

Our experts will diagnose and design a solution to properly waterproof your leaking basement.

Basement Emergency Escape Windows

Let Boccia Inc. transform your basement by letting natural light and air into your living space and most importantly, protect your family.

Stucco Repair & Coatings

Is your building stucco cracking or spalling? These unsightly blemishes not only affect the aesthetic of a building, they also affect the building’s integrity. Our team of experts can help!

Facade Restoration & Waterproofing

Working with many facilities managers and engineers for numerous institutions including schools, libraries, universities, hospitals, churches and more.

Parking Garage Waterproofing

Boccia Inc. is an expert in parking lot and plaza deck waterproofing and restoration.

Commercial Roof Repair & Coatings

Since 1955, Boccia Inc. has been providing commercial roofing and waterproofing services throughout Queens, Nassau and Suffolk Counties.

More Helpful Tips

From Boccia

Over the last 7 decades we have seen virtually every situation. Take a look at our resource library to get helpful information from our team of experts. We are standing by to help if you have any questions.

Why Basements Leak on Long Island – by Vincent Boccia, Professional Engineer

Long Island’s unique geography makes homes particularly vulnerable to basement water intrusion. Surrounded by water,

The Power of Monolithic Waterproofing for Commercial Parking Garages- by Frank Boccia, Professional Engineer

When waterproofing a commercial parking garage deck, long-lasting durability is everything. Stripping the existing asphalt

The Science Behind Winter Basement Leaks – by Vincent Boccia, Professional Engineer

Hydrostatic Pressure Snow on the ground isn’t just a winter nuisance; it becomes a major