
Get matched with top basement waterproofing pros in Floral Park, NY
There are 35 highly-rated local basement waterproofing pros.
Need a pro for your basement waterproofing project in Floral Park, NY?
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*The Angi rating for Basement Waterproofing companies in Floral Park, 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 Floral Park, 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 02, 2025
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Kalnik Construction
Kalnik Construction
We are fully insured, licensed and bonded. We prepare and coordinate to meet our clients on their everyday needs using a foundation of proper instruction, coordination, and planning. Attention to detail is an imperative aspect of our commitment to you. Kalnik Corp. sees projects through. We walk our customers through the initial design phase all the way to completion of the project. Armed with project managers and a full array of tradesmen, we are capable of handling nearly any project. From liability insurance that covers 15 story building construction, restaurant build-outs, retail renovations, M1 hotels to medical offices, we have extensive experience in all sorts of building and construction projects. No job is too big or too small and we can assure you that you will not be disappointed with our work. History Company Incorporated in 2007, Personnel Experience since in 1989. Having started over 30 years ago doing quality construction work, we are now an all-inclusive General Contractor capable of handling almost any project from its initial design phase all through its completion. Armed with an array of experienced Project Managers and full battery of Tradesmen, no job is too small or too large.
We are fully insured, licensed and bonded. We prepare and coordinate to meet our clients on their everyday needs using a foundation of proper instruction, coordination, and planning. Attention to detail is an imperative aspect of our commitment to you. Kalnik Corp. sees projects through. We walk our customers through the initial design phase all the way to completion of the project. Armed with project managers and a full array of tradesmen, we are capable of handling nearly any project. From liability insurance that covers 15 story building construction, restaurant build-outs, retail renovations, M1 hotels to medical offices, we have extensive experience in all sorts of building and construction projects. No job is too big or too small and we can assure you that you will not be disappointed with our work. History Company Incorporated in 2007, Personnel Experience since in 1989. Having started over 30 years ago doing quality construction work, we are now an all-inclusive General Contractor capable of handling almost any project from its initial design phase all through its completion. Armed with an array of experienced Project Managers and full battery of Tradesmen, no job is too small or too large.
salvatore construction co
salvatore construction co
Salvatore Construction Co is a full service, fully equipped emergency handy man provider with 10 years experience. We do plumbing, electrical, drywall, framing, painting, roofing, tiling, and we do new kitchen installations, and custom design renovations for residential and commercial spaces. Contact us today to see what we can do for you.
Salvatore Construction Co is a full service, fully equipped emergency handy man provider with 10 years experience. We do plumbing, electrical, drywall, framing, painting, roofing, tiling, and we do new kitchen installations, and custom design renovations for residential and commercial spaces. Contact us today to see what we can do for you.
Donovan Property Service
Donovan Property Service
Full plumbing, drain cleaning, electrical and all handyman needs service 24/7, 7 days a week, 365 days a year.
Full plumbing, drain cleaning, electrical and all handyman needs service 24/7, 7 days a week, 365 days a year.
Sierra Contractors Corp
Sierra Contractors Corp
We are local construction company specializing in interior and exterior renovations in commercial and residential spaces throughout the New York City Region. We also provide General Contractor services as well. Some of our clients are NYCSCA (New York City School Construction Authority), NYCHA (New York City Housing Authority), DASNY, NYC Mayor's Office, Park West Gallery, Dunkin Donuts, Pizza Hut, Apartment and Co-op Building Associations, Houses of Worships.
We are local construction company specializing in interior and exterior renovations in commercial and residential spaces throughout the New York City Region. We also provide General Contractor services as well. Some of our clients are NYCSCA (New York City School Construction Authority), NYCHA (New York City Housing Authority), DASNY, NYC Mayor's Office, Park West Gallery, Dunkin Donuts, Pizza Hut, Apartment and Co-op Building Associations, Houses of Worships.
Ocean County Pavers
Ocean County Pavers
Ocean county pavers provides services such as , asphalt driveways , paving stone driveways , concrete driveways , Belgian block , walkways , stoops ,all roofing work And much more
"I like the people who work here they were very good."
James P on February 2023
Ocean county pavers provides services such as , asphalt driveways , paving stone driveways , concrete driveways , Belgian block , walkways , stoops ,all roofing work And much more
"I like the people who work here they were very good."
James P on February 2023
Metco Construction
Metco Construction
Metco is an all-purpose contracting and scaffolding firm offering the New York State area over 25 years of service! No project is ever too big or too small. Check out our websites to see some of the many services we offer. Be sure to contact us for any of your roofing, scaffolding, and general construction needs!
Metco is an all-purpose contracting and scaffolding firm offering the New York State area over 25 years of service! No project is ever too big or too small. Check out our websites to see some of the many services we offer. Be sure to contact us for any of your roofing, scaffolding, and general construction needs!
Infinity Construction NYC Inc
Infinity Construction NYC Inc
Since 2010, Infinity Construction NYC has been working with Precision, Punctuality, and Professionalism. We provide our clients with quality restoration specializing in Brownstone Exterior Restoration, Brick Pointing, and Roofing. Our goal is to provide our clients with the highest quality of work in the most cost-efficient way. Other specialties include but are not limited to Masonry, Brick work, roofing, concrete work, and interior/ exterior renovations. At Infinity Construction NYC INC. we offer top-quality restoration of Brownstone facades and stoops while adhering to New York City Landmarks Preservation Commission guidelines. We aim for brownstone preservation and we are proud to say that we are one of the best Brownstone restoration Contractors in NYC. Brownstone has two basic characteristics that determine its appearance and performance in buildings: composition and structure. Many companies fail to determine the quality of brownstone before starting a project. At Infinity Construction NYC INC this is our main priority. We are from Brooklyn, NY and we serve Park slope, Brooklyn Heights, Downtown Brooklyn, Cobble Hill, Dumbo, Red Hook, and Crown Heights areas. We have expanded our horizons to Manhattan - Chelsea, Riverside, and Harlem throughout the tri-state area to Bronx, and Queens
Since 2010, Infinity Construction NYC has been working with Precision, Punctuality, and Professionalism. We provide our clients with quality restoration specializing in Brownstone Exterior Restoration, Brick Pointing, and Roofing. Our goal is to provide our clients with the highest quality of work in the most cost-efficient way. Other specialties include but are not limited to Masonry, Brick work, roofing, concrete work, and interior/ exterior renovations. At Infinity Construction NYC INC. we offer top-quality restoration of Brownstone facades and stoops while adhering to New York City Landmarks Preservation Commission guidelines. We aim for brownstone preservation and we are proud to say that we are one of the best Brownstone restoration Contractors in NYC. Brownstone has two basic characteristics that determine its appearance and performance in buildings: composition and structure. Many companies fail to determine the quality of brownstone before starting a project. At Infinity Construction NYC INC this is our main priority. We are from Brooklyn, NY and we serve Park slope, Brooklyn Heights, Downtown Brooklyn, Cobble Hill, Dumbo, Red Hook, and Crown Heights areas. We have expanded our horizons to Manhattan - Chelsea, Riverside, and Harlem throughout the tri-state area to Bronx, and Queens
MHC Construction Co.
MHC Construction Co.
MHC Construction is a MHC construction is a family owned business we've been in business since 2004 and never had a customer who wasn't satisfied with our work. We provide every kind of construction work.
"Great job i am Happy with the price and quality work"
Andy A on July 2022
MHC Construction is a MHC construction is a family owned business we've been in business since 2004 and never had a customer who wasn't satisfied with our work. We provide every kind of construction work.
"Great job i am Happy with the price and quality work"
Andy A on July 2022
Advanced Landworks INC
Advanced Landworks INC
Residential and Commercial Excavation. We provide additional services such as; Drainage, Foundation/Basement Waterproofing (with the option for crack injection), Land Clearing, Site Development, Brush Removal/Rip Outs Demolition, Retaining Walls, Grading and Top Soil. Advanced Landworks is a leading and reputable Excavating Company serving Long Island since 2016. We take pride in our customer service to ensure all of our customers are satisfied from start to finish for all our projects. We are one of the few companies that have the owner, Tom, on site at every project we take on!
Residential and Commercial Excavation. We provide additional services such as; Drainage, Foundation/Basement Waterproofing (with the option for crack injection), Land Clearing, Site Development, Brush Removal/Rip Outs Demolition, Retaining Walls, Grading and Top Soil. Advanced Landworks is a leading and reputable Excavating Company serving Long Island since 2016. We take pride in our customer service to ensure all of our customers are satisfied from start to finish for all our projects. We are one of the few companies that have the owner, Tom, on site at every project we take on!
Omni Unum Co
Omni Unum Co
High end luxury installations, including stone, block, and tile, with an attention to detail. No job too small or large. From a simple backsplash to an entire landscape transformation, your project will receive the professional touch that it deserves.
High end luxury installations, including stone, block, and tile, with an attention to detail. No job too small or large. From a simple backsplash to an entire landscape transformation, your project will receive the professional touch that it deserves.
FAQs for basement waterproofing projects in Floral Park, NY
Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:
Water in your basement, including damp walls or puddles on the floor
Mold spots in your basement
Musty smells or odors
Warped doors or walls
Cracks in walls
Insect issues, such as cockroaches and termites
You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home.
However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.
Damp proofing and waterproofing are both methods to help keep your basement dry. Damp proofing keeps soil moisture from entering your basement, which is helpful since your basement is underground. Waterproofing, however, keeps both soil moisture and liquid water out of the basement, which is essential, especially if you live in a wet environment. Because it’s more protective, waterproofing typically costs more than damp proofing.
Several factors dictate if you should waterproof the interior or exterior of your basement. Waterproofing the exterior of your home is a great option if you use your basement for storage, as it provides the most protection from water and water damage. If you prefer work done outside of your home versus inside, exterior waterproofing is best for you. However, interior waterproofing is often less expensive since the area is easier to reach and requires less labor.
The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.
If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.
The Floral Park, NY homeowners’ guide to basement waterproofing services
From average costs to expert advice, get all the answers you need to get your job done.
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- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"