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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Manhattan

Avatar for Blue Umbrella Waterproofing, LLC

Blue Umbrella Waterproofing, LLC

4.99(
50
)
Approved Pro

Blue Umbrella Waterproofing, LLC

4.99(
50
)
Approved Pro
Customers say: Quick response
35 local quotes requested
8 years of experience

NJ's trusted basement, crawl space, and foundation experts, we guarantee a drier, safer healthier home. Licensed, bonded & insured (HIC 13VH09834500) with thousand of satisfied customers, we provide top-quality waterproofing and repair systems with lifetime warranties. For basement leaks, damp crawl spaces, or bowing walls. As a family-owned business, not a franchise, we deliver superior personalized service with experienced professionals who provide higher quality work and attention to detail that franchise operations cannot match. Call us today. Free consultations - Lifetime warranties available - Award winning company

"Lovely company. Very personable. I worked with Tony who was easy to communicate with and readily available for any questions. The owner, Steve, came to my home and looked over the completed worked and helped me with questions about my dehumidifier. Blue Umbrella was able to troubleshoot and tailor the job to fit my specific basement needs. I also feel comfortable that if there is ever an issue - they will continue to support the work they did for me. My job consisted of : 1930's brick basement and dirt crawl space/ french drain, sump pump, encapsulation, dehumidifier, masonry repair, and crawl space door. Asbury Park , NJ."

Neve M on August 2025

NJ's trusted basement, crawl space, and foundation experts, we guarantee a drier, safer healthier home. Licensed, bonded & insured (HIC 13VH09834500) with thousand of satisfied customers, we provide top-quality waterproofing and repair systems with lifetime warranties. For basement leaks, damp crawl spaces, or bowing walls. As a family-owned business, not a franchise, we deliver superior personalized service with experienced professionals who provide higher quality work and attention to detail that franchise operations cannot match. Call us today. Free consultations - Lifetime warranties available - Award winning company

"Lovely company. Very personable. I worked with Tony who was easy to communicate with and readily available for any questions. The owner, Steve, came to my home and looked over the completed worked and helped me with questions about my dehumidifier. Blue Umbrella was able to troubleshoot and tailor the job to fit my specific basement needs. I also feel comfortable that if there is ever an issue - they will continue to support the work they did for me. My job consisted of : 1930's brick basement and dirt crawl space/ french drain, sump pump, encapsulation, dehumidifier, masonry repair, and crawl space door. Asbury Park , NJ."

Neve M on August 2025


Avatar for JLA Home Improvement, Inc.

JLA Home Improvement, Inc.

4.46(
42
)
Approved Pro

JLA Home Improvement, Inc.

4.46(
42
)
Approved Pro
Customers say: Quality work
108 local quotes requested
25 years of experience

JLA Home Improvement, 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 customers' interests and make their concerns the basis of our business. Please give us a call today! we made remove floors , and pavements as part of demolition with out walls, also we covered issues with what a damage what leaking leaking the water damage .

"Needed brickwork replaced, accomplished in reasonable time and nice result. Thank you."

Dan T on November 2025

JLA Home Improvement, 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 customers' interests and make their concerns the basis of our business. Please give us a call today! we made remove floors , and pavements as part of demolition with out walls, also we covered issues with what a damage what leaking leaking the water damage .

"Needed brickwork replaced, accomplished in reasonable time and nice result. Thank you."

Dan T on November 2025


"They were excellent on all counts-knowledgeable, Available to answer questions, efficient, on time, neat workers , and they did a very good job."

Regina R on September 2024

We are a locally owned and operated company with over 30 employees. Many of our products have warranties. We offer service visits. We will accept credit cards and financing is also offered.

"They were excellent on all counts-knowledgeable, Available to answer questions, efficient, on time, neat workers , and they did a very good job."

Regina R on September 2024


"The guys at Optain masonry & Home Improvements did an amazing job fixing my roof would definitely recommend I will be using this company again in the future "

lisa B on December 2025

At Optane Masonry & Home Improvements, trust is the foundation of every project. We deliver honest communication, reliable workmanship, and lasting results—so you can feel confident choosing us for your home

"The guys at Optain masonry & Home Improvements did an amazing job fixing my roof would definitely recommend I will be using this company again in the future "

lisa B on December 2025


Marinko Radakovic

3.00(
2
)
Approved Pro

Marinko Radakovic

3.00(
2
)
Approved Pro
113 local quotes requested
25 years of experience

With over 25 years of experience, Marinko Radakovic is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"In response to my project dtd 10/31/2025 posted on Angie, I was contacted by Steve with phone number +1 (347) 425-5862. I was given a contract with Yellowstone Constructions and Waterproofing which was signed. The contractor showed up with Jay Cunningham on 11/17 who was paid $1550 as advance. The crew of 2 men removed the bluestone and found underlying structure that was uneven. Jay then told me that the stones cannot be put back and asked for $12k to fix the walkway. When I told them I don t have that kind of budget, he told me that the advance is non-refundable and they cannot do anything until I come up with more money. They left the site. Over the next couple of weeks of back and forth, I told them I cannot arrange for those funds. As a way to close out the contract, I asked to demolish the remaining walkway and remove the debris. The last phone call took place on 11/25. Since then I have not received any response from them. On contacting Angie.com today, I was told that they do not have any records for Yellowstone contractors but they could map the phone number to Marinko Radakovic who was also matched with my original requirements. The other phone number provided for Jay Cunningham 203-528-2009. Both these phone numbers have gone without response. I am out of the advance paid and a half demolished walkway. This looks like a bait and switch done by this contractor and attempt to fraud."

Rahul K on December 2025

With over 25 years of experience, Marinko Radakovic is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"In response to my project dtd 10/31/2025 posted on Angie, I was contacted by Steve with phone number +1 (347) 425-5862. I was given a contract with Yellowstone Constructions and Waterproofing which was signed. The contractor showed up with Jay Cunningham on 11/17 who was paid $1550 as advance. The crew of 2 men removed the bluestone and found underlying structure that was uneven. Jay then told me that the stones cannot be put back and asked for $12k to fix the walkway. When I told them I don t have that kind of budget, he told me that the advance is non-refundable and they cannot do anything until I come up with more money. They left the site. Over the next couple of weeks of back and forth, I told them I cannot arrange for those funds. As a way to close out the contract, I asked to demolish the remaining walkway and remove the debris. The last phone call took place on 11/25. Since then I have not received any response from them. On contacting Angie.com today, I was told that they do not have any records for Yellowstone contractors but they could map the phone number to Marinko Radakovic who was also matched with my original requirements. The other phone number provided for Jay Cunningham 203-528-2009. Both these phone numbers have gone without response. I am out of the advance paid and a half demolished walkway. This looks like a bait and switch done by this contractor and attempt to fraud."

Rahul K on December 2025


Avatar for Elite Waterproofing Solution

Elite Waterproofing Solution

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Elite Waterproofing Solution

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!


Avatar for AQ CONSTRUCTION CORP.

AQ CONSTRUCTION CORP.

5.00(
6
)
Approved Pro

AQ CONSTRUCTION CORP.

5.00(
6
)
Approved Pro
26 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Excellent and prompt contractor. He never disappoints. To make the customer satisfied and happy is his main desire. Creates only the best of work as far as quality and longevity is concerned. Will always recommend him."

Ebby A on July 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Excellent and prompt contractor. He never disappoints. To make the customer satisfied and happy is his main desire. Creates only the best of work as far as quality and longevity is concerned. Will always recommend him."

Ebby A on July 2025


Avatar for Aqua Plumbing & Heating

Aqua Plumbing & Heating

4.51(
93
)
Approved Pro

Aqua Plumbing & Heating

4.51(
93
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
71 local quotes requested

As licensed plumbers, we take immense pride in providing the very best services in our field. When it comes to your plumbing needs, we never settle for second best, and your satisfaction is always our top priority. It's not just what we do; it's who we are, and we are incredibly proud of it. Our team of licensed plumbers is dedicated to delivering excellence in every aspect of our service. We go above and beyond to ensure that your plumbing requirements are met with precision and professionalism. From simple repairs to complex installations, you can trust us to handle it all with expertise and care. When you choose us, you're choosing a team that is committed to your satisfaction and the well-being of your plumbing system. Experience the peace of mind that comes with having licensed plumbers who prioritize your needs and strive to exceed your expectations at every turn. Don't settle for anything less than the best when it comes to your plumbing services.

"He did a really good"

Sylvia M on November 2025

As licensed plumbers, we take immense pride in providing the very best services in our field. When it comes to your plumbing needs, we never settle for second best, and your satisfaction is always our top priority. It's not just what we do; it's who we are, and we are incredibly proud of it. Our team of licensed plumbers is dedicated to delivering excellence in every aspect of our service. We go above and beyond to ensure that your plumbing requirements are met with precision and professionalism. From simple repairs to complex installations, you can trust us to handle it all with expertise and care. When you choose us, you're choosing a team that is committed to your satisfaction and the well-being of your plumbing system. Experience the peace of mind that comes with having licensed plumbers who prioritize your needs and strive to exceed your expectations at every turn. Don't settle for anything less than the best when it comes to your plumbing services.

"He did a really good"

Sylvia M on November 2025


Avatar for Quality 1st Basement Systems

Quality 1st Basement Systems

4.58(
253
)
Approved Pro

Quality 1st Basement Systems

4.58(
253
)
Approved Pro
Customers say: Super punctual
202 local quotes requested
39 years of experience

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023


Avatar for Matrix/ I.E.C.S

Matrix/ I.E.C.S

4.06(
22
)
Approved Pro

Matrix/ I.E.C.S

4.06(
22
)
Approved Pro
Customers say: Quality work
21 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

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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Manhattan, NY

The most affordable way to waterproof your basement is with interior methods like waterproof paint, costing between $1 and $8 per square foot, or silicate concrete sealers priced at $4 to $6 per square foot. However, these solutions are only suitable for certain issues. If your basement moisture is due to more serious problems like a cracked foundation, you'll need more extensive (and costly) repairs.

Absolutely! Waterproofing your basement is a smart investment that can increase your home's value. By keeping your basement dry and free of moisture problems, you protect your home's structural integrity and make it more appealing to potential buyers. Plus, taking proactive measures now can prevent costly water damage repairs down the line.

The time required to waterproof a basement depends on the selected method. Some approaches to interior waterproofing, like paint or sealant, can be completed within a day. Installing new drains or weeping tiles will need at least two to three days of labor. Any forms of exterior waterproofing that require you to excavate land will require an additional three days of work to prepare the ground.

Yes, basement waterproofing can significantly increase your home's value. A dry, leak-free basement is a strong selling point for potential buyers, enhancing your property's desirability and market price. Investing in professional waterproofing not only protects your home's structural integrity but also ensures a healthier living environment by preventing mold and mildew growth.

Waterproofing both the interior and exterior of your basement offers the best protection against moisture. Exterior waterproofing stops water from penetrating your foundation, while interior methods manage any moisture that does enter. If you must choose one, exterior waterproofing is generally more effective, as it prevents water from reaching your home's interior in the first place.

The Manhattan, 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.