Top-rated basement waterproofing pros.

Get matched with top basement waterproofing pros in Uniondale, NY

There are 19 highly-rated local basement waterproofing pros.

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

Select your specific project to find the pro for you.

TRUSTED BY UNIONDALE, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon31
    Verified basement waterproofing services reviews

Verified Reviews for Basement Waterproofing pros in Uniondale, NY

*The Angi rating for Basement Waterproofing companies in Uniondale, 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 Uniondale, 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 November 14, 2025

Find Basement waterproofing pros in Uniondale

Avatar for Patzan Home Improvement

Patzan Home Improvement

4.97(
15
)
•Approved Pro

Patzan Home Improvement

4.97(
15
)
•Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

Patzan Home Improvement is your go to team for all of your home needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!

"Jose Giovanni is an amazing, honest, and trustworthy person. He explains every detail of the job and he answers all of your questions. He and his team are extremely reliable, and are very hardworking. They are super clean and leave the work area immaculate! After the job is completed, Jose Giovanni inspects every aspect of the job. He makes sure that the customer is 100% satisfied. He and his team do exceptional work! I am so happy that I hired him and his team!!"

GEORGE H on August 2025

Patzan Home Improvement is your go to team for all of your home needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!

"Jose Giovanni is an amazing, honest, and trustworthy person. He explains every detail of the job and he answers all of your questions. He and his team are extremely reliable, and are very hardworking. They are super clean and leave the work area immaculate! After the job is completed, Jose Giovanni inspects every aspect of the job. He makes sure that the customer is 100% satisfied. He and his team do exceptional work! I am so happy that I hired him and his team!!"

GEORGE H on August 2025

Avatar for Ruben's Masonry

Ruben's Masonry

No reviews yet

Ruben's Masonry

No reviews yet
5 years of experience

Specializing in masonry including: concrete, cement, driveways, patios, stairs, egress windows, entrance to basements, chimneys, stucco, etc.

Specializing in masonry including: concrete, cement, driveways, patios, stairs, egress windows, entrance to basements, chimneys, stucco, etc.

Avatar for K&J Home improvement

K&J Home improvement

No reviews yet

K&J Home improvement

No reviews yet
7 years of experience

We specialize in general home improvements from paint to other ends like accent walls and built-in’s. for almost a decade K&J Home Improvement has been the go to for home owners.

We specialize in general home improvements from paint to other ends like accent walls and built-in’s. for almost a decade K&J Home Improvement has been the go to for home owners.

Avatar for Kingdom Masonry & Home Improvement's

Kingdom Masonry & Home Improvement's

No reviews yet

Kingdom Masonry & Home Improvement's

No reviews yet
Free onsite estimate

Hi Everyone Kingdom Masonry & Home Improvements We Offer All Types Of Home Improvements Always Happy To Help With Any Project No Matter How Small/Big Offer High Quality Service Same Day Call Out Service Free Quotes On All Projects Have A Good One Everyone Give Us A Call Anytime

Hi Everyone Kingdom Masonry & Home Improvements We Offer All Types Of Home Improvements Always Happy To Help With Any Project No Matter How Small/Big Offer High Quality Service Same Day Call Out Service Free Quotes On All Projects Have A Good One Everyone Give Us A Call Anytime

Avatar for E. Bludaj Construction Inc

E. Bludaj Construction Inc

5.00(
3
)

E. Bludaj Construction Inc

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Eddie and his crew solved my flooding issues with the installation of new pumps and delivered innovation solutions for a complicated problem, in the best efficient ways. His work was clean efficient, immaculate honest and on time. his company was accountable and delivered exactly what I requested and needed. Fortunately for me he will be returning soon to continue to address a few other projects on my list. I'm confident anyone that hires this company will be extremely pleased. A number of my personal friends have hired his team and were pleased with no regrets. Terry"

Theresa L on June 2024

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Eddie and his crew solved my flooding issues with the installation of new pumps and delivered innovation solutions for a complicated problem, in the best efficient ways. His work was clean efficient, immaculate honest and on time. his company was accountable and delivered exactly what I requested and needed. Fortunately for me he will be returning soon to continue to address a few other projects on my list. I'm confident anyone that hires this company will be extremely pleased. A number of my personal friends have hired his team and were pleased with no regrets. Terry"

Theresa L on June 2024

Avatar for Baaz Contractors Inc

Baaz Contractors Inc

No reviews yet

Baaz Contractors Inc

No reviews yet
32 years of experience

Designing your dream home begins with understanding your vision, preferences, and lifestyle. Our experienced team collaborates with you to create a personalized plan, considering architectural style, layout, and amenities. We prioritize quality construction, ensuring your dream home is built to last. Transparent communication and attention to detail guide the process, resulting in a home that not only meets but exceeds your expectations.

Designing your dream home begins with understanding your vision, preferences, and lifestyle. Our experienced team collaborates with you to create a personalized plan, considering architectural style, layout, and amenities. We prioritize quality construction, ensuring your dream home is built to last. Transparent communication and attention to detail guide the process, resulting in a home that not only meets but exceeds your expectations.

Avatar for MA Construction

MA Construction

No reviews yet

MA Construction

No reviews yet

We are General Contractors in New York. If you need any of our services we will be happy to assist you.. Our Offer includes Water Restoration / Treatment , Masonry , Pavers and steps , Brick Work , Power Washing , Sidewalk , Water Proofing. Please Feel to contact us . We will provide free estimate to you. Free Estimate | Fully Insured | Licensed | Bonded License Number : 2111560-DCA Water Restoration Specialist ID# 1201941 Visit our website https://maprocontractors.com/ YouTube Channel https://youtu.be/TngTaejDxv4 Call Us at : (347) 476-3691 Office : +1 718-593-5193

We are General Contractors in New York. If you need any of our services we will be happy to assist you.. Our Offer includes Water Restoration / Treatment , Masonry , Pavers and steps , Brick Work , Power Washing , Sidewalk , Water Proofing. Please Feel to contact us . We will provide free estimate to you. Free Estimate | Fully Insured | Licensed | Bonded License Number : 2111560-DCA Water Restoration Specialist ID# 1201941 Visit our website https://maprocontractors.com/ YouTube Channel https://youtu.be/TngTaejDxv4 Call Us at : (347) 476-3691 Office : +1 718-593-5193

Avatar for Marlenys Construction

Marlenys Construction

4.86(
7
)

Marlenys Construction

4.86(
7
)
Customers say: Quality work
108 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Awesome job"

María D on March 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Awesome job"

María D on March 2025

...
Showing 1-10 of 201
Basement Waterproofing questions, answered by experts

Periodic inspections and addressing drainage issues prevent further damage.

Venting the crawl space can be a good alternative to encapsulation if you live in a dry climate and the moisture problem isn’t severe. You could also try a dehumidifier or install a vapor barrier on the floor, leaving the walls exposed. A new drainage system may eliminate the moisture problem if it is not caused by humidity.

Preventing future basement flooding often involves installing sump pumps, improving drainage, sealing foundation cracks, and maintaining gutters. Costs vary, but preventive measures can range from a few hundred to several thousand dollars, depending on the solutions chosen. Investing in prevention can save you money on future flooded basement cleanup costs and repairs.

Installing storm windows can protect your home’s interior from heavy storms. Most storm windows are made with enamel-coated aluminum with screens and sliding glass panels. They also make your house more energy-efficient. The average storm window cost is $12,000, ranging between $4,250 and $19,850, depending on mounting, window types, glass types, and frame materials.

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.

The Uniondale, 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