Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in East Hampton, NY

There are 13 highly-rated local basement waterproofing pros.

Need a pro for your basement waterproofing project in East Hampton, NY?

Select your specific project to find the pro for you.

TRUSTED BY EAST HAMPTON, NY HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon50
    Verified basement waterproofing services reviews

Verified Reviews for Basement Waterproofing pros in East Hampton, NY

*The Angi rating for Basement Waterproofing companies in East Hampton, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in East Hampton, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on October 23, 2025

Find Basement waterproofing pros in East Hampton

Jag Lawn Sprinklers and Construction Inc.

394 S Ocean Ave.
No reviews yet

Jag Lawn Sprinklers and Construction Inc.

394 S Ocean Ave.
No reviews yet
28 years of experience

Jag Lawn Sprinklers & Construction Inc. is owner operated. It is a trusted outdoor landscape architect contracting company in New York that has been offering a bevy of services for homes and other establishments since 1997. We employ a team of experts who are dedicated to providing quality outdoor services to all properties in the tri-state area and Long Island. With modern construction equipment and methods, we are capable of handling all your outdoor construction needs with ease and efficiency.

Jag Lawn Sprinklers & Construction Inc. is owner operated. It is a trusted outdoor landscape architect contracting company in New York that has been offering a bevy of services for homes and other establishments since 1997. We employ a team of experts who are dedicated to providing quality outdoor services to all properties in the tri-state area and Long Island. With modern construction equipment and methods, we are capable of handling all your outdoor construction needs with ease and efficiency.

Giuseppe Mucciacciaro Masonry Contracting

5.00(
2
)

Giuseppe Mucciacciaro Masonry Contracting

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family owned and operated for over 35 years. You deal with owners from beginning to end of the project, from the initial meeting and discussion of project your interested in to actually doing the work and completing the job in a timely and professional manner. One crew one job at a time and owners are ALWAYS on the job.

Family owned and operated for over 35 years. You deal with owners from beginning to end of the project, from the initial meeting and discussion of project your interested in to actually doing the work and completing the job in a timely and professional manner. One crew one job at a time and owners are ALWAYS on the job.

C.D. Development

No reviews yet

C.D. Development

No reviews yet
9 years of experience

C.D. Development provides small remodeling services, full restorations, new construction and everything in between. Based on the south shore of Long Island, servicing all of Long Island, New York City, Upstate New York and New Jersey.

C.D. Development provides small remodeling services, full restorations, new construction and everything in between. Based on the south shore of Long Island, servicing all of Long Island, New York City, Upstate New York and New Jersey.

CAM Roofing Inc

P.O. Box
No reviews yet

CAM Roofing Inc

P.O. Box
No reviews yet
25 years of experience

CAM Concepts Inc., is a licensed, insured and GAF certified home improvement and roofing business serving all of Nassau and Suffolk County for over 15 years. Call us today for your FREE estimate @ (631) 926-6490 We accept all major credit cards

CAM Concepts Inc., is a licensed, insured and GAF certified home improvement and roofing business serving all of Nassau and Suffolk County for over 15 years. Call us today for your FREE estimate @ (631) 926-6490 We accept all major credit cards

Jewel Construction Company

3710 12th Ave Suite-2A
No reviews yet

Jewel Construction Company

3710 12th Ave Suite-2A
No reviews yet
39 years of experience

Jewel Construction Company a family owned construction company with a passion for creativity and innovation. From the beginning of our company till today, honesty and integrity is the main component of our business. We believe in our simple motto: High Quality job with Exceptional Customer Service. We also believe good designs, planning and good relationships with our customers make our projects unique and beautiful. We provide various types of construction services for our client like roofing, waterproofing, decking, stucco, masonry & brick work, kitchen and bathroom remodeling.We're excited to start, learn about your project, and make something beautiful together. Same day free estimate is available.

Jewel Construction Company a family owned construction company with a passion for creativity and innovation. From the beginning of our company till today, honesty and integrity is the main component of our business. We believe in our simple motto: High Quality job with Exceptional Customer Service. We also believe good designs, planning and good relationships with our customers make our projects unique and beautiful. We provide various types of construction services for our client like roofing, waterproofing, decking, stucco, masonry & brick work, kitchen and bathroom remodeling.We're excited to start, learn about your project, and make something beautiful together. Same day free estimate is available.

Lesvos General Contracting

120 E. McClellan Ave
No reviews yet

Lesvos General Contracting

120 E. McClellan Ave
No reviews yet
48 years of experience

I am a third generation General Contractor with a reputation for fair pricing, fast service and complete customer satisfaction. I am affiliated with some of the best master craftsmen in the industry and I oversee every individual that works for me and my trusted clients.

I am a third generation General Contractor with a reputation for fair pricing, fast service and complete customer satisfaction. I am affiliated with some of the best master craftsmen in the industry and I oversee every individual that works for me and my trusted clients.

...
...
Showing 31-40 of 204
Basement Waterproofing questions, answered by experts

Yes, it’s worth it to repair a crawl space foundation, even if the issue seems relatively minor. Foundation problems often get worse and more expensive to fix if you leave them untreated. Additionally, your entire home, from the framing and flooring to the roof system, relies on the foundation for even and level support. Issues with your foundation will almost always manifest as problems in and above your living space, so it’s important to find a solution.

It can be safe to live in a house with minor foundation problems as long as the issues are checked and monitored by a professional. Minor cracks are rarely a cause for structural concerns, but signs of leaks, sinking, or bulging walls should be strongly scrutinized by a foundation specialist. Similarly, it's always smart to hire a professional when you're concerned about buying a house with foundation repairs.

It’s normally possible to stay in a house with water damage, but it depends on many factors. If the water damage is minor, like from a small plumbing or window leak, there’s minimal risk to you and your family members, especially if you catch it early. Major water damage from flooding is more likely to lead to mold growth and electrical issues, which means it’s safer to relocate until you have a professional dry out the area and treat the mold.

You should always hire a structural engineer or a professional and licensed foundation repair company for crawl space repair. These professionals will often be able to treat the symptoms of the issue as well as the underlying problem so that you don’t have ongoing damage. They’ll also often take preventative measures to stop the issue from recurring in the future.

A sewage smell in your crawl space is usually from a damaged or clogged pipe leaking sewer gasses or actual sewage underneath your home, but there are some other common causes. Moisture, from poor or damaged encapsulation or a malfunctioning sump pump, can harbor mold and bacteria, causing a musty smell. Pests can also get stuck in your crawl space and die, which causes a sewage-like odor.

The East Hampton, NY homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"