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Best basement waterproofing pros near Harlem, NY

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Top-Rated Basement waterproofing pros in Harlem - Updated Nov 2026

Avatar for Elite Waterproofing Solution
Elite Waterproofing Solution
5.0(
2
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harlem, NY and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Headly was very knowledgeable and professional. He was also very honest to tell me that the issue was not an emergency as I thought it was. He gave me a lot of information about the water in our basement and advised me to call him if it happens again after a heavy rain. He also checked out and cleaned my gutter while he was there."
Basement abatement
Basement abatement
Basement abatement
Basement abatement
Basement abatement

+7

Response time3 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Al Arsh Construction
Al Arsh Construction
5.0(
10
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harlem, NY and surrounding areas

Approved

In business since 2001

Free estimates

Offers commercial services

Al-Arsh Construction Corp. has been a dependable name in construction since 2005. Al-Arsh is a Class A General Contractor who specializes in the construction of commercial and residential buildings. We are committed to providing the customer with the highest quality construction in order to obtain a satisfied customer, We pride ourselves of great craftsmanship and quality. Our projects are done in a neat and timely manner and within budget. Our estimates are free and are done by the owner himself. Call us to schedule an appointment and we'll look at the job and give you a price Also contact 7185212146

reno prep
21 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Aqua Tech Plumbing
Aqua Tech Plumbing
4.6(
22
)
Basement Drainage Channels - Install

Serving Harlem, NY and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Recently hired him to install a filter macchine for gold on a jewelry business sink he did amazing job with the plumbing very nice job and quickâ ¦excellent service!!!!"
✅
✅
✅
✅
✅

+35

Response time3 hrs
Response rate98%
8 neighbors recently requested a quote
Avatar for TS Construction NY
TS Construction NY
3.5(
28
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harlem, NY and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"The workers very caring clean & respectful of property as well as owner. I felt safe with them at my home. Their work was so good that I had them do more work than originally hire them for. It was a delight to have them show at my home. Mr. Moni & his staff was extremely Professional, hard working and punctual .they did a wonderful job. The Concrete backyard, Drive way, walkway & sidewalk is beautiful. Yes I will hire them again, and refer to my friends & family. TS keep up the great job."
Interior Painting
Wall Paint
Wall Paint
Interior Painting
Interior Painting

+24

Response time5 hrs
Response rate98%
13 neighbors recently requested a quote
Enmanuel Pro Plumbing
5.0(
1
)
Basement Drainage Channels - Repair

Serving Harlem, NY and surrounding areas

Approved

In business since 2022

Credit card accepted

Offers commercial services

Enmanuel 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.

Recommended by100%of homeowners
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Basement Waterproofing FAQs, answered by experts

It is better to have a crawl space that is tailored to the outside temperature, your needs, and the season. For example, it is much better to have a vented space when it’s very hot outside and your AC bills are sky-high. Conversely, when the temperature drops and humidity rises, it is almost always better to have your vents shut and covered if possible.

Yes, a crawl space can add value to your home. However, there is a higher chance of it adding value if it is an enclosed crawl space, as this reduces issues caused by excess moisture in the home. That being said, a basement does add more value than a crawl space.

Yes, water and water vapor can seep through cracks in your basement floor, which means you should address all basement floor cracks, even if they don’t indicate structural issues. Sealing settling cracks and shrinkage cracks is a good idea to keep water and moisture outside where it belongs. Doing so can improve your indoor air quality, reduce the risk of mold growth, make your home more comfortable, and help prevent pest infestation.

Water damage to concrete is often gradual and can take months, if not years, for a concrete structure to be fully destroyed. The process often starts with cracks on the surface, followed by sinking slabs and eventually crumbling cement. Therefore, it is important to repair minor damages early to prevent the situation from worsening.

Ductwork sweats due to a temperature difference between the air inside the ducts and the surrounding air, similar to how a cold drink develops condensation in the heat. This sweating is a sign that your HVAC system is not operating at peak efficiency. The best way to keep ductwork from sweating is to wrap it in proper insulation, which also improves your system's energy efficiency. Another option is to close off your crawl space and install a dehumidifier to dry the air and lower its dew point.

The Harlem, NY homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.