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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon40
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Tappan

Avatar for Arid Basement Waterproofing

Arid Basement Waterproofing

4.86(
85
)
Approved Pro

Arid Basement Waterproofing

4.86(
85
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
10 local quotes requested

Dira Associates, INC. d/b/a Arid Basement Waterproofing is a family owned & operated business. We are the oldest waterproofing company in New Jersey and one of the oldest in the tri-state area. We specialize in French drains and sump pumps and gladly give referrals in your neighborhood. We also are distributors for the best dehumidifier and battery backup pump system on the market. We DO NOT subcontract our work and our French drains come with a lifetime transferable guarantee.

"Arid was professional, helpful and did a great job waterproofing our basement!"

Briana A on May 2025

Dira Associates, INC. d/b/a Arid Basement Waterproofing is a family owned & operated business. We are the oldest waterproofing company in New Jersey and one of the oldest in the tri-state area. We specialize in French drains and sump pumps and gladly give referrals in your neighborhood. We also are distributors for the best dehumidifier and battery backup pump system on the market. We DO NOT subcontract our work and our French drains come with a lifetime transferable guarantee.

"Arid was professional, helpful and did a great job waterproofing our basement!"

Briana A on May 2025


Avatar for Diggs Building Technologies Corp.

Diggs Building Technologies Corp.

4.92(
37
)
Approved Pro

Diggs Building Technologies Corp.

4.92(
37
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
18 local quotes requested

Owner operated, our company has been serving the Greater Hudson Valley area for over 25 years now. Water damage can be extensive and we are here for the challenge your water issue brings. Water damage will only get worse the longer the issue is ignored. Call us TODAY to get a quote on repairing your water issues before they become major. County of Rockland License No. H-12200-A6-00-00 County of Westchester License No. WC-28482-H16

"Very experienced and professional."

Jeffrey L on June 2024

Owner operated, our company has been serving the Greater Hudson Valley area for over 25 years now. Water damage can be extensive and we are here for the challenge your water issue brings. Water damage will only get worse the longer the issue is ignored. Call us TODAY to get a quote on repairing your water issues before they become major. County of Rockland License No. H-12200-A6-00-00 County of Westchester License No. WC-28482-H16

"Very experienced and professional."

Jeffrey L on June 2024


"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


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 Bonded Waterproofing Solutions Group LLC

Bonded Waterproofing Solutions Group LLC

5.00(
1
)

Bonded Waterproofing Solutions Group LLC

5.00(
1
)
42 years of experience

Established Basement Waterproofing business with over 40 years of experience waterproofing over 50,000 homes in the Tri-state area. Quality work at a fair price that's guaranteed! Give us a call today!

Established Basement Waterproofing business with over 40 years of experience waterproofing over 50,000 homes in the Tri-state area. Quality work at a fair price that's guaranteed! Give us a call today!


Foamco/Dr.EnergySaver

No reviews yet

Foamco/Dr.EnergySaver

No reviews yet

Insulation Consultant My Expertise in Cost-Effective and Efficient Project Management, Through eight years of dedicated research and hands on approach I have gained a comprehensive understanding of how to make your home, business, or any project as efficient as possible while maintaining a budget-friendly approach. My experience includes extensive training and certification in spray foam and other insulation solutions. I have also developed a strong understanding of the importance of communication and collaboration throughout a project. I make it a priority to keep my clients informed and involved every step of the way. By doing so, we can ensure that the final product meets all expectations, both in terms of functionality and cost. Additionally, I have a keen eye for detail and a passion for finding creative solutions to complex problems. This allows me to identify potential issues early on in a project and quickly develop effective solutions. Whether you are looking to improve the energy efficiency of your home or need a project manager for a larger construction project, I am confident in my ability to deliver exceptional results. Contact me today to learn more about my services and how I can help you achieve your goals.

Insulation Consultant My Expertise in Cost-Effective and Efficient Project Management, Through eight years of dedicated research and hands on approach I have gained a comprehensive understanding of how to make your home, business, or any project as efficient as possible while maintaining a budget-friendly approach. My experience includes extensive training and certification in spray foam and other insulation solutions. I have also developed a strong understanding of the importance of communication and collaboration throughout a project. I make it a priority to keep my clients informed and involved every step of the way. By doing so, we can ensure that the final product meets all expectations, both in terms of functionality and cost. Additionally, I have a keen eye for detail and a passion for finding creative solutions to complex problems. This allows me to identify potential issues early on in a project and quickly develop effective solutions. Whether you are looking to improve the energy efficiency of your home or need a project manager for a larger construction project, I am confident in my ability to deliver exceptional results. Contact me today to learn more about my services and how I can help you achieve your goals.


Avatar for Steadfast Carpentry LLC

Steadfast Carpentry LLC

5.00(
8
)

Steadfast Carpentry LLC

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Here at Steadfast Carpentry, we take pride in building things right the first time so that our home improvements last a lifetime. From staircases, to windows and doors; custom furniture to full home additions and remodels, we approach residential construction with an eye for modern style, but an old-time attention to detail that you just don’t see anymore. We are fully insured, licensed, and happy to collaborate on any custom designs you may be thinking up.

"Simply stated, the best possible carpentry service you can hire. In building a large deck off of the back of my house (project with a countless variables), Pat at Steadfast Carpentry worked to complete a design to my exact wants that will continue to impress everyone who sees it for decades. Pat demonstrated a deep knowledge and care for well-built and beautiful woodworking, and was able to exceed any expectations of build quality, cost, and aesthetics, whilst working safely and within the constraints of our town codes. I cannot overstate how friendly, helpful, knowledgeable, and diligent he has been throughout the entire process. I am overjoyed with the final product, and can personally assure anyone looking for a carpenter that you have found the gold standard with Steadfast Carpentry. It is a true rarity to find the affordability, knowledge, and quality at this level."

Jimmy D on September 2024

Here at Steadfast Carpentry, we take pride in building things right the first time so that our home improvements last a lifetime. From staircases, to windows and doors; custom furniture to full home additions and remodels, we approach residential construction with an eye for modern style, but an old-time attention to detail that you just don’t see anymore. We are fully insured, licensed, and happy to collaborate on any custom designs you may be thinking up.

"Simply stated, the best possible carpentry service you can hire. In building a large deck off of the back of my house (project with a countless variables), Pat at Steadfast Carpentry worked to complete a design to my exact wants that will continue to impress everyone who sees it for decades. Pat demonstrated a deep knowledge and care for well-built and beautiful woodworking, and was able to exceed any expectations of build quality, cost, and aesthetics, whilst working safely and within the constraints of our town codes. I cannot overstate how friendly, helpful, knowledgeable, and diligent he has been throughout the entire process. I am overjoyed with the final product, and can personally assure anyone looking for a carpenter that you have found the gold standard with Steadfast Carpentry. It is a true rarity to find the affordability, knowledge, and quality at this level."

Jimmy D on September 2024




KAA-Waterproofing Concrete Repairs

No reviews yet

KAA-Waterproofing Concrete Repairs

No reviews yet
5 years of experience

KAA- Waterproofing Concrete Repairs is the waterproofing repair contractor. Our main lines of business include: 1. Waterproofing Specialist 2. Foundation Crack/Leaking Repairs 3. Polyurethane Waterproof Injection 4. Waterproof Concrete Repairs 5. Basement Waterproofing Paint Commonly used for foundation walls and floors with leaking stress cracks. A less expensive yet effective way to stop water infiltration as opposed to excavating. Pressure grouting consists of using pressure to insert polyurethane chemical grout into a cement structure to stop leaks at their source. Used to fix cracks that aren't leaking. Adds structural stability. -You trust us, we give you the best with professional work and good price!

KAA- Waterproofing Concrete Repairs is the waterproofing repair contractor. Our main lines of business include: 1. Waterproofing Specialist 2. Foundation Crack/Leaking Repairs 3. Polyurethane Waterproof Injection 4. Waterproof Concrete Repairs 5. Basement Waterproofing Paint Commonly used for foundation walls and floors with leaking stress cracks. A less expensive yet effective way to stop water infiltration as opposed to excavating. Pressure grouting consists of using pressure to insert polyurethane chemical grout into a cement structure to stop leaks at their source. Used to fix cracks that aren't leaking. Adds structural stability. -You trust us, we give you the best with professional work and good price!

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Basement Waterproofing questions, answered by experts

Most people consider a French drain to be one of the most effective solutions for foundation leaks, but it’s not always a standalone solution. French drains will help keep water away from your foundation to reduce the risk of leaking and structural damage from soil expansion, but depending on your foundation type and location, you might need other systems or techniques—like soil gradation and gutter and leader installation—to resolve the underlying problem.

Overwatering can cause issues like water pooling and drainage problems. To prevent overwatering, monitor your soil levels on a regular basis and change your watering schedule as necessary.

If you notice standing water under the deck after rainstorms, you may need a drainage system to efficiently move this water. You do not want standing water to rest against your foundation or against support posts for the deck, as this could cause significant structural problems over time. Make sure the area has proper grading, too.

The process might take a few days to a week, depending on the method chosen, area size, and weather conditions. Some solutions, like simple interior sealants, may require less time.

Yes, the air from a damp basement can travel up into your living area through a process called the stack effect, so moisture, mold spores, and other debris in your basement air can all decrease your indoor air quality on your main floors. Additionally, damp basements can promote the rotting of building materials, which can damage flooring, insulation, and framing on your first floor in addition to materials in the basement.

The Tappan, NY homeowners’ guide to basement waterproofing services

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