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Foundation, basement or crawlspace waterproofing / encapsulation pros in New-York

Avatar for Matrix/ I.E.C.S
Matrix/ I.E.C.S
48 Farquhar Avenue, Suite 1A
4.06(
22
)
Approved Pro
Matrix/ I.E.C.S
48 Farquhar Avenue, Suite 1A
4.06(
22
)
Approved Pro
Customers say: Quality work
16 local quotes requested
25 years of experience

Our staff includes Environmental Scientists, Certified Indoor Environmentalists (I.A.Q.Z. & I.I.C.R.C.), Industrial Hygienists, Certified Handlers and Abatement Technicians. All of our testing and remediation procedures follow strict protocol (I.I.C.R.C. S500, I.I.C.R.C. S520) as never to cross contaminate the adjacent occupied spaces. We pride ourselves with our zero particulate release systems. All of our equipment that is brought to any job site has been previously decontaminated and in excellent working condition. We understand that Indoor Air Quality issues can be sensitive and stressful. Our staff is courteous and informative.

"This company, and specifically Joseph, showed up on time, gave me a prompt quote, completed the work on time, he and his workers were all professional and courteous, and the quality of work was excellent. I would highly recommend them to anyone."

Marc T on October 2022

Our staff includes Environmental Scientists, Certified Indoor Environmentalists (I.A.Q.Z. & I.I.C.R.C.), Industrial Hygienists, Certified Handlers and Abatement Technicians. All of our testing and remediation procedures follow strict protocol (I.I.C.R.C. S500, I.I.C.R.C. S520) as never to cross contaminate the adjacent occupied spaces. We pride ourselves with our zero particulate release systems. All of our equipment that is brought to any job site has been previously decontaminated and in excellent working condition. We understand that Indoor Air Quality issues can be sensitive and stressful. Our staff is courteous and informative.

"This company, and specifically Joseph, showed up on time, gave me a prompt quote, completed the work on time, he and his workers were all professional and courteous, and the quality of work was excellent. I would highly recommend them to anyone."

Marc T on October 2022


Nasah Construction, Inc.
117 Rolling Meadows Rd
5.00(
5
)
Approved Pro
Nasah Construction, Inc.
117 Rolling Meadows Rd
5.00(
5
)
Approved Pro
5 years of experience
Free onsite estimate

Nasah Construction, Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer’s interests and make their concerns the basis of our business. Please give us a call today!

"The rooftop of our apartment building had leaks that lasted several years and patchwork repairs from different contractors never resolved the ongoing leak issue. The building board interviewed several contractors, all of whom wanted to entirely replace the roof for a very high price. Atif (owner) was able to isolate the problem area of the roof without replacing the entire roof at a much lower price point with a guarantee. The work was done quickly and efficiently. I highly recommend Atif and his team for their professionalism, dedication and most of all honesty. It’s been 3 years (with severe storms) and we haven’t had a leak since 😃. "

Jeannie C on May 2025

Nasah Construction, Inc is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer’s interests and make their concerns the basis of our business. Please give us a call today!

"The rooftop of our apartment building had leaks that lasted several years and patchwork repairs from different contractors never resolved the ongoing leak issue. The building board interviewed several contractors, all of whom wanted to entirely replace the roof for a very high price. Atif (owner) was able to isolate the problem area of the roof without replacing the entire roof at a much lower price point with a guarantee. The work was done quickly and efficiently. I highly recommend Atif and his team for their professionalism, dedication and most of all honesty. It’s been 3 years (with severe storms) and we haven’t had a leak since 😃. "

Jeannie C on May 2025


Avatar for Sunnyside Masonry
Sunnyside Masonry
48-08 70th Street
4.98(
52
)
Approved Pro
Sunnyside Masonry
48-08 70th Street
4.98(
52
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
7 years of experience

Expert masonry & landscaping contractors specializing in brick, stone, and concrete. Serving NYC with integrity, quality craftsmanship, and a commitment to exceeding expectations.

"Sunnyside works as a team to guarantee the fulfillment of goals and objectives"

Ximena S on December 2022

Expert masonry & landscaping contractors specializing in brick, stone, and concrete. Serving NYC with integrity, quality craftsmanship, and a commitment to exceeding expectations.

"Sunnyside works as a team to guarantee the fulfillment of goals and objectives"

Ximena S on December 2022


Avatar for Delta General Contractors Inc
Delta General Contractors Inc
763 Ocean Parkway
5.00(
2
)
Approved Pro
Delta General Contractors Inc
763 Ocean Parkway
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
221 local quotes requested

Our commercial projects include both new construction and repairs/restorations. Occupied and fully operational job sites are never a problem. And we can also plan, manage, and build multi-phase jobs

"EXCELLENT!!! I needed work done asap and Delta Contractors not only called me back quickly but got the JOB DONE RIGHT in a timely fashion including getting the city permits!! They were HONEST and VERY PROFESSIONAL, something so many other contractors lack these days."

Antonella C on March 2023

Our commercial projects include both new construction and repairs/restorations. Occupied and fully operational job sites are never a problem. And we can also plan, manage, and build multi-phase jobs

"EXCELLENT!!! I needed work done asap and Delta Contractors not only called me back quickly but got the JOB DONE RIGHT in a timely fashion including getting the city permits!! They were HONEST and VERY PROFESSIONAL, something so many other contractors lack these days."

Antonella C on March 2023


Avatar for Precise Point Restoration LLC
Precise Point Restoration LLC
49 McLaughlin St, New York NY 10305
5.00(
3
)
Approved Pro
Precise Point Restoration LLC
49 McLaughlin St, New York NY 10305
5.00(
3
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
308 local quotes requested

At Precise Point Restorations LLC, we are a team of experienced concrete experts serving Staten Island and surrounding areas. With a focus on quality workmanship and attention to detail, we specialize in restoring concrete surfaces to their original condition. Trust us for reliable service and excellent results for all your concrete needs.

"Mo and his crew did an excellent job redoing our driveway and sidewalk. Mo answered all of my questions and showed up at the scheduled time. His crew were efficient, neat, and seemed to have the requisite skills. I am very happy with the result."

Jackie B on May 2025

At Precise Point Restorations LLC, we are a team of experienced concrete experts serving Staten Island and surrounding areas. With a focus on quality workmanship and attention to detail, we specialize in restoring concrete surfaces to their original condition. Trust us for reliable service and excellent results for all your concrete needs.

"Mo and his crew did an excellent job redoing our driveway and sidewalk. Mo answered all of my questions and showed up at the scheduled time. His crew were efficient, neat, and seemed to have the requisite skills. I am very happy with the result."

Jackie B on May 2025


Avatar for Sparton Construction Group Inc
Sparton Construction Group Inc
57 Spartan Ave
5.00(
4
)
Approved Pro
Sparton Construction Group Inc
57 Spartan Ave
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
568 local quotes requested

General contractor, here to help you with concrete paver, concrete work, masonry, renovation of basement and bathroom

"Super 👌 price was awesome and the work was fantastic. Changed the look of my driveway"

Zafer C on November 2024

General contractor, here to help you with concrete paver, concrete work, masonry, renovation of basement and bathroom

"Super 👌 price was awesome and the work was fantastic. Changed the look of my driveway"

Zafer C on November 2024


Avatar for Z Abedin Construction LLC
Z Abedin Construction LLC
372 E 32nd St
4.50(
14
)
Approved Pro
Z Abedin Construction LLC
372 E 32nd St
4.50(
14
)
Approved Pro
Customers say: Quality work
420 local quotes requested
35 years of experience

Z Abedin Construction is backed with 32 years of experience! We specialize in high quality workmanship with fair pricing for all Brownstone Restoration and concrete projects. No job is too small or too big! We offer the highest-quality work with the most professional people. Our craftsmanship results in pride for our clients’, meeting their individual needs. At Z Abedin Construction, we pride ourselves on integrity, cleanliness, professional courtesy, timeliness, reliability and having a strong reputation among our clients! Thank you for considering Z Abedin Construction and we look forward to impressing you!

"What we expected to be an 8-week project ballooned into a 16-week project, delayed largely by rainy weather and perhaps some mis-scheduling on the company's end as it juggles multiple projects. Be aware that your project's projected timeframe may very likely be extended; Abedin is in high demand. This was the most frustrating part of the process, having the project at a standstill with a large 3-storey scaffolding out front blocking sunlight and bags of cements and other work items in the courtyard. However, whenever I did call Abedin to find out the status and when work would resume, he was readily accessible and responsive. The craftsmanship is exemplary and it's apparent that the workers are highly skilled and take great pride in their work. I also greatly appreciated that the workers cleaned the site daily after working. This is HUGELY important because the worksite is also my home and not an uninhabited construction site. This meant a great deal to me and Abedin was often on site or sent a supervisor on site to assist and inspect. Abedin is hands-on and has high standards, which keeps the works not only focused and accountable, but motivated. Here's an important tip: where possible, throughout the process, protect your historic fence and railings with a drop cloth because they, like the courtyard's surface, will be battered. Abedin promised to repaint after the work was completed and his guys did, but the repainting job did not match the quality of restoration work we had previously paid for with the ironwork restoration contractor. Despite the setbacks and extended project time, my husband and I are extremely happy with our restoration project and the craftsmanship. Our brownstone looks completely transformed and historic and beautiful! Should we have future brownstone restoration needs, Abedin will definitely be our choice. Thank you."

Glenda M F on July 2021

Z Abedin Construction is backed with 32 years of experience! We specialize in high quality workmanship with fair pricing for all Brownstone Restoration and concrete projects. No job is too small or too big! We offer the highest-quality work with the most professional people. Our craftsmanship results in pride for our clients’, meeting their individual needs. At Z Abedin Construction, we pride ourselves on integrity, cleanliness, professional courtesy, timeliness, reliability and having a strong reputation among our clients! Thank you for considering Z Abedin Construction and we look forward to impressing you!

"What we expected to be an 8-week project ballooned into a 16-week project, delayed largely by rainy weather and perhaps some mis-scheduling on the company's end as it juggles multiple projects. Be aware that your project's projected timeframe may very likely be extended; Abedin is in high demand. This was the most frustrating part of the process, having the project at a standstill with a large 3-storey scaffolding out front blocking sunlight and bags of cements and other work items in the courtyard. However, whenever I did call Abedin to find out the status and when work would resume, he was readily accessible and responsive. The craftsmanship is exemplary and it's apparent that the workers are highly skilled and take great pride in their work. I also greatly appreciated that the workers cleaned the site daily after working. This is HUGELY important because the worksite is also my home and not an uninhabited construction site. This meant a great deal to me and Abedin was often on site or sent a supervisor on site to assist and inspect. Abedin is hands-on and has high standards, which keeps the works not only focused and accountable, but motivated. Here's an important tip: where possible, throughout the process, protect your historic fence and railings with a drop cloth because they, like the courtyard's surface, will be battered. Abedin promised to repaint after the work was completed and his guys did, but the repainting job did not match the quality of restoration work we had previously paid for with the ironwork restoration contractor. Despite the setbacks and extended project time, my husband and I are extremely happy with our restoration project and the craftsmanship. Our brownstone looks completely transformed and historic and beautiful! Should we have future brownstone restoration needs, Abedin will definitely be our choice. Thank you."

Glenda M F on July 2021


Avatar for Ballancë Masonry
Ballancë Masonry
456 Beach Road
New on HomeAdvisorNew on Angi
Approved Pro
Ballancë Masonry
456 Beach Road
New on AngiNew on HomeAdvisor
Approved Pro
493 local quotes requested
1 years of experience

Hello everyone, in Ballancë Masonry we provide all types of masonry work and interior work such as Pavers, Concrete, Stucco, Bricks, Tiles and more. We provide quality work and turn your current home into your dream home. We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

Hello everyone, in Ballancë Masonry we provide all types of masonry work and interior work such as Pavers, Concrete, Stucco, Bricks, Tiles and more. We provide quality work and turn your current home into your dream home. We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!


Avatar for Expo Contracting Corp
Expo Contracting Corp
114 Albemarle Rd
4.68(
31
)
Approved Pro
Expo Contracting Corp
114 Albemarle Rd
4.68(
31
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1078 local quotes requested

Expo Contracting Corp is a full service general contracting business with over 24 years of experience in the construction industry. Mohammad had built a successful business in the Brooklyn area by delivering quality to every homeowner he works with. Everything from the construction detail to clean up is navigated with professionalism and efficiency. Expo Contracting Corp is known for their ability to "do whatever is takes" to get the project completed to the homeowners standards. Call for any interior or exterior remodeling needs. Visit us at www.expo2020cont.com

"Had a leak in my ceiling in my top floor apartment. The fixes were inspected and done in a timely manner. Am satisfied with how my ceiling looks"

Sasha V on December 2024

Expo Contracting Corp is a full service general contracting business with over 24 years of experience in the construction industry. Mohammad had built a successful business in the Brooklyn area by delivering quality to every homeowner he works with. Everything from the construction detail to clean up is navigated with professionalism and efficiency. Expo Contracting Corp is known for their ability to "do whatever is takes" to get the project completed to the homeowners standards. Call for any interior or exterior remodeling needs. Visit us at www.expo2020cont.com

"Had a leak in my ceiling in my top floor apartment. The fixes were inspected and done in a timely manner. Am satisfied with how my ceiling looks"

Sasha V on December 2024


Avatar for Milestone Restoration Inc
Milestone Restoration Inc
94-23 120th Street
4.75(
181
)
Approved Pro
Milestone Restoration Inc
94-23 120th Street
4.75(
181
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
434 local quotes requested

A BBB ACCREDITED COMPANY Milestone Inc specializes in Masonry Restoration, Brick Pointing, Brick Restoration, Cement stucco ,Flat Roofing Installations & Repair, Slate Roofing Repairs, and work related to Hanging Scaffolding and Pipe Scaffolding Services. With good reputation and over 30 years combined experience, we know how to give homes and businesses that "like-new" appearance while ensuring your Safety. Our basic categories include: brick tuck pointing, brick siding, scaffolding work , natural slate roofs,and flat roofs (our specialty). We don't use sub contractors because we like to monitor and complete all projects ourselves. DCA License #1405707 Exp. 02/28/2023 2014 Angie's List Super Service Award Winner - 2014, 2015, 2016, 2017 2018 and 2019

"Mik charged me $1,500 and ultimately replaced only 8 bricks, though there were many more I had wanted replaced (I had said replace "broken bricks" but he argued he hadn't seen them when estimating). He didn't bring the requested mortar and silicone color. He threatened to leave if I didn't like it. No repointing as requested in agreement. He failed to show on the first scheduled workday. The workers failed to protect my floor, and when Mik finally arrived after they dragged the rig through my home, they put paper down on my parquet with duck tape that pulled off the finish. I chose Milestone based on all these glowing reviews. No sir!"

Jane K on May 2023

A BBB ACCREDITED COMPANY Milestone Inc specializes in Masonry Restoration, Brick Pointing, Brick Restoration, Cement stucco ,Flat Roofing Installations & Repair, Slate Roofing Repairs, and work related to Hanging Scaffolding and Pipe Scaffolding Services. With good reputation and over 30 years combined experience, we know how to give homes and businesses that "like-new" appearance while ensuring your Safety. Our basic categories include: brick tuck pointing, brick siding, scaffolding work , natural slate roofs,and flat roofs (our specialty). We don't use sub contractors because we like to monitor and complete all projects ourselves. DCA License #1405707 Exp. 02/28/2023 2014 Angie's List Super Service Award Winner - 2014, 2015, 2016, 2017 2018 and 2019

"Mik charged me $1,500 and ultimately replaced only 8 bricks, though there were many more I had wanted replaced (I had said replace "broken bricks" but he argued he hadn't seen them when estimating). He didn't bring the requested mortar and silicone color. He threatened to leave if I didn't like it. No repointing as requested in agreement. He failed to show on the first scheduled workday. The workers failed to protect my floor, and when Mik finally arrived after they dragged the rig through my home, they put paper down on my parquet with duck tape that pulled off the finish. I chose Milestone based on all these glowing reviews. No sir!"

Jane K on May 2023

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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in New-York, NY

Standing water in your crawl space won’t disappear on its own. Keep the drainage clear, ensure the vents are working properly, and run a dehumidifier to control moisture levels. If dampness lingers, mold, wood rot, and foundation cracks can follow. Act quickly and call a pro to protect your home’s structure and indoor air quality.

Disinfecting a crawl space requires a methodical approach. First, clear all debris and remove old liners and insulation to eliminate contaminants. Then, apply a strong bleach solution or borate spray to eradicate mold spores and mildew. Ensuring complete surface coverage and allowing ample drying time establishes a sanitary environment and prevents future infestations.

A crawl space serves vital functions by providing access to essential systems, including electrical wiring, plumbing, and HVAC ducts. It also offers a buffer zone that aids in moisture control and protects underlying structural components. 

Yes, crawl space encapsulation is a worthwhile investment in protecting your home. Crawl space encapsulation locks out moisture, controls humidity, and blocks pests and harmful pollutants like radon gas. Those benefits boost indoor air quality and protect beams, joists, and insulation, giving your home long‑term structural stability and safeguarding your family’s health.

Prevention is the best way to keep water out of your crawl space. A dehumidifier and sump pump can help control moisture levels, but grading the landscape to redirect water away from the foundation is most important. Additionally, seal foundation cracks and install reliable drainage systems such as a French drain to maintain a consistently dry environment.

Yes, repairing your crawl space foundation is critical, regardless of how minor the issue may seem. Foundation problems arise from enduring moisture, water intrusion, and unstable soil, which can lead to significant structural damage if left unaddressed. Hiring a licensed structural engineer or foundation repair professional guarantees your home’s long-term stability and safety while preventing escalating repair costs.

The New-York, NY homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations
From average costs to expert advice, get all the answers you need to get your job done.
clean crawlspace with insulation and wood beams under house
Jun 15, 2025
Jun 15, 2025
Budget for crawl space repair costs based on factors such as square footage, repair type, accessibility, cleaning, maintenance, labor, and more.
professional repairing the foundation of a home
Apr 24, 2025
Apr 24, 2025
Budget for foundation repair costs based on factors such as the extent of damage, house size, materials, labor, problem type, and more.
Empty basement with new concrete floor and white walls
Apr 21, 2025
Apr 21, 2025
If you’re planning to install a new foundation, check out budgeting and cost factors to consider.
raising the foundation of a home with a house lift
Apr 21, 2025
Apr 21, 2025
Learn how much it costs to raise a house. Explore how factors like the house size, structure, age, landscaping, and labor rates affect the price.
A man digging out a french drain
Mar 31, 2025
Mar 31, 2025
Budget for French drain costs based on factors including square footage, accessibility, labor, location, landscape repairs, and more.
crawl space prepared for an encapsultion
Mar 20, 2025
Mar 20, 2025
Use this guide to budget for crawl space encapsulation cost factors such as crawl space size, prep, maintenance tasks, labor, and more.
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