Top-rated basement waterproofing pros.

Best basement waterproofing pros near Harlem, NY

Enter your zip and get matched with up to 5 pros

TRUSTED BY HARLEM, NY HOMEOWNERS

  • Average homeowner rating star icon4
    Average homeowner rating
  • Verified reviews icon25
    Verified basement waterproofing services reviews

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%
6 neighbors recently requested a quote
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%
4 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%
12 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
...
Showing 1-10 of 374
Basement Waterproofing FAQs, answered by experts

Several types of insulation are effective for crawl spaces, with spray foam and rigid foam boards being two of the best options. Closed-cell spray foam insulation is a strong choice because it effectively repels moisture, resists biological growth, seals the air, and provides excellent thermal protection, especially in hard-to-reach areas. Rigid foam insulation boards are another excellent material as they insulate well, resist water damage, and will not settle over time like fiberglass or cellulose.

Standing water under your house can threaten its structural integrity. If water pools in your crawl space, it can damage the foundation and the structure above ground, causing wood rot, mold, and other problems. If you have a concrete foundation, standing water under your house can also make your foundation slabs crack.

If not properly maintained, an underground downspout may damage your home's foundation. A clogged downspout can back up, causing water to pool around the base of your home and seep into the foundation. Regular inspections and maintenance keep your downspout in good working order, preventing damage and protecting your home.

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

Encapsulation can take the place of crawl space vents since it protects the area from moisture and air all year round. Determining whether you should open or close crawl space vents can be complicated since it often depends on the weather and humidity. Skip this step by investing in crawl space encapsulation whenever possible.

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.