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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.4k+
    Verified foundation drain installation services reviews

Verified Reviews for Foundation Drain Installation pros in Cold Spring Harbor, NY

*The Angi rating for Foundation Drain Installation companies in Cold Spring Harbor, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.

*The HomeAdvisor rating for Foundation Drain Installation companies in Cold Spring Harbor, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.

Last update on July 18, 2026

Find Foundation drain installation pros in Cold Spring Harbor

Avatar for Digworx Services Inc.
Digworx Services Inc.
4.9(
59
)
Foundation Drainage - Install or Replace

Serving Cold Spring Harbor, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Digworx came to my home to install a channel drain at the base of front walkway. Slade was a pleasure to work with and gave us a proper solution to water diversion on my property. We highly recommend Digworx for any drainage needs."
Sediment load out
Dewatering
Excavation
excavation
Composite road

+88

Response time9 hrs
Response rate86%
Recommended by87%of homeowners
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Napolitano Brothers Contracting, Inc.
4.8(
25
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Every time it would rain the side of my yard would flood and get into my house. A close friend recommended Napolitano Brothers Contracting. Jim, James, and Michael Napolitano were great to work with. They installed a exterior drainage system and also water proofed the side of my house. After, I hired them to do a paver patio and driveway, both of which I constantly get compliments. I am glad to have found them!"
Paver Pool Patio and Retaining Wall
Walkway to Pool Patio.
Paver Driveway with Custom Border and Apron
Custom Stone BBQ and Wall
Custom Stone Work

+22

Response time9 hrs
Recommended by100%of homeowners
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Avatar for Cs mechanical inc
Cs mechanical inc
5.0(
55
)
Sump Pump or Interior Foundation Drains - Install

Serving Cold Spring Harbor, NY and surrounding areas

Approved

Super Service Award Winner

Emergency services offered

Customers say: True professional

"It was a great experience. Best experience I've had with repairs in my home. Amazing plumber, Chris was very knowledgeable, and a great person. I highly highly recommend him and I will recommend him to all my friends and neighbors"
Install roughing to
Install new check valve
Old plumbing
Replace and repipe heater
Install roughing to

+35

Response time10 hrs
Recommended by87%of homeowners
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Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Concrete Foundation - InstallFoundation Drainage - Install or Replace

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Company was prompt in response very reasonable and effectuate with the repair the same day. Thanks much exclamation. Thanks, Eddie."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

Response time7 hrs
Recommended by76%of homeowners
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Avatar for Foundation Crack Repair, LLC
Foundation Crack Repair, LLC
4.5(
16
)
Foundation Drainage - Install or Replace

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"I had a crack in my foundation that needed to get repaired quickly. They did a fantastic job and were a pleasure to deal with. I recommend them for anyone that’s in the same position that I was!"
Foundation Repair Ex.
Basement Repair Project
Response time2 days
Response rate99%
91 neighbors recently requested a quote
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Avatar for JG Landscaping
JG Landscaping
5.0(
8
)
Concrete Foundation - Install

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Jose and his team were very professional. They explained everything what was going to be done. I highly recommend JG Landscaping. Thank you."
Masonry Project
Masonry Project
Additional Photos
Additional Photos
Additional Photos

+39

Response time9 hrs
Response rate100%
2 neighbors recently requested a quote
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Avatar for Torres Contracting Corp
Torres Contracting Corp
4.3(
65
)
Concrete Foundation - Install

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Tony and his entire team were great and did my driveway and the walkway/stoop pavers done. Communication was smooth and flawless. Strongly recommend! And I did recommend to my neighbors already and they did their's done as well. No complaints! Job scope: rip out existing asphalt/ resetting cobble stones/arpin/ 2" new asphalt/ walkway pavers/ stoop pavers."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+156

3 neighbors recently requested a quote
Recommended by72%of homeowners
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Avatar for Lorenzo Napolitano Construction Inc.
Lorenzo Napolitano Construction Inc.
4.9(
17
)
Concrete Foundation - InstallFoundation Drainage - Install or Replace

Serving Cold Spring Harbor, NY and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: True professional

"Lorenzo was responsive, prompt and fair. He and his team installed a drywall for us to help with water in our basement 6 months ago. So far, everything is working well."
Patio
Concrete pool coping
Patio
Patio finished
Patio finished

+72

Response time7 hrs
Response rate86%
1 neighbors recently requested a quote
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Foundation Drain Installation questions, answered by experts

Yes, you can finish a basement that leaks, as long as you address the leak first. Before finishing a basement, you’ll need to repair any cracks in the walls and waterproof the basement to prevent future leaks. It’s much harder to clean up a water leak from a finished basement than an unfinished one, so preemptively addressing any leaking areas prevents expensive repairs in the future.

A sump pump should be placed at least three feet deep in a pit. The rim of the sump pump basin should be level with your basement floor. If you find your pit is too deep, you can fill the bottom with gravel until the rim of the sump pump is flush with the floor.

Sump pumps prevent basement flooding, reduce humidity, and protect against water damage.

No, you can’t drain your sump pump into your home’s sewer system. In fact, it’s against the law in many places because dumping extra water into a municipal water system can disrupt or overwhelm the treatment process. And for similar reasons, you shouldn’t discharge a sump pump into your septic system, either.

Ideally, your sump pump discharge should run down a natural downhill slope 10 to 20 feet away from your home’s foundation. However, if your property is naturally flat, that might not be an option. Instead, you may be able to discharge it into a neighborhood storm drain or a nearby creek or pond. If that’s not possible, consider burying it underground.

The Cold Spring Harbor, NY homeowners’ guide to foundation drain installation services

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

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