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    Average homeowner rating
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    Verified foundation drain installation services reviews

Top-Rated Foundation drain installation pros in Central Islip - Updated Nov 2026

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

Serving Central Islip, 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
Napolitano Brothers Contracting, Inc.
4.8(
25
)
Foundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Central Islip, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"James and Mike also did the foundation and patio work as well as walls and steps. They are simply the most professional yet friendly people to to do business with. Their attention to detail and quality of execution is simply amazing. Highly recommended!!!"
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
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
32
)
Concrete Foundation - InstallFoundation Drainage - Install or Replace

Serving Central Islip, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+172

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

Serving Central Islip, NY and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Im am so happy with the work that was done on my house. Tyler came and gave a very fair estimate on lifting my concrete side entrance stairs to my basement. He explained every step of the process and did exactly what we wanted with no issues. Everything was done to perfection. No damage was done and you cant even tell the stairs ever needed a repair in the first place. I would highly recommend this company and would hire again for any future jobs."
Foundation Repair Ex.
Basement Repair Project
Response time2 days
Response rate99%
46 neighbors recently requested a quote
Avatar for JG Landscaping
JG Landscaping
5.0(
9
)
Concrete Foundation - Install

Serving Central Islip, NY and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Our driveway came out beautifully! People are complimenting the job left and right. JG landscaping was wonderful to work with. They were prompt, honest, and explained everything along the way. I would upload pictures but it won’t let me attach to the review. I hired them to do more landscaping and would highly recommend!"
Masonry Project
Masonry Project
Additional Photos
Additional Photos
Additional Photos

+39

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

Serving Central Islip, 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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Foundation Drain Installation FAQs, answered by experts

Preventing future basement flooding often involves installing sump pumps, improving drainage, sealing foundation cracks, and maintaining gutters. Costs vary, but preventive measures can range from a few hundred to several thousand dollars, depending on the solutions chosen. Investing in prevention can save you money on future flooded basement cleanup costs and repairs.

A sump pump battery backup can typically run for 6 to 24 hours. The factors that affect its runtime include the battery capacity and pump usage. 

When purchasing your backup system, take these factors into consideration to determine which system is best for your home. If you live in an area with frequent and long-lasting power outages, consider a longer-lasting backup battery.

Installation typically takes 3-7 days, depending on the system and site conditions.

Due to the nature of basements, some level of waterproofing is necessary to prevent water from seeping in and causing damage. Some definitive signs that your basement needs waterproofing measures or needs existing waterproofing measures need to be updated include:

  • Water in your basement, including damp walls or puddles on the floor

  • Mold spots in your basement

  • Musty smells or odors

  • Warped doors or walls

  • Cracks in walls

  • Insect issues, such as cockroaches and termites

A sump pump's lifespan is typically 7 to 10 years, though the general range can be anywhere from 5 to 15 years. The specific type of pump is a major factor: pedestal sump pumps last an average of 20 to 25 years, whereas submersible sump pumps last between 5 and 15 years. While pedestal pumps are less expensive to service, they are also louder and more prone to clogging.

Several other factors influence longevity, including the pump's quality, usage frequency, and maintenance schedule. A high-quality pump that is well-maintained in a dry climate may last for two decades, while a lower-quality, poorly maintained pump in an area with a high water table or frequent flooding may fail in six years or less.

Regular maintenance, including annual inspections and tuneups from a professional, can significantly extend the pump's life. It is time to consider a replacement if your sump pump runs constantly, cycles frequently, shows visible rust or corrosion, or trips a circuit breaker. As a preventative measure, many homeowners replace their pumps every eight years. It's also worth noting that a manufacturer's warranty can indicate expected lifespan, and some home insurance policies may not cover water damage from a pump that is past its recommended replacement date.

The Central Islip, 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.