Top-rated basement drainage channels installers.

Get matched with top basement drainage channels installers in Greenlawn, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Basement drainage channels installers in Greenlawn

Avatar for HM Construction Group, Inc. (Long Island Handyman Group)
HM Construction Group, Inc. (Long Island Handyman Group)
5.0(
21
)

Serving Greenlawn, NY and surrounding areas

Angi 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."
Recommended by90%of homeowners
Request Quote
Avatar for New Horizon Homes, Inc.
New Horizon Homes, Inc.
4.8(
12
)

Serving Greenlawn, NY and surrounding areas

Angi Approved

In business since 2002

Free estimates

Warranties offered

"I dealt with the owner Paul from start to finish. We had purchased all of the materials for the renovation of our bathroom as well as our master bedroom, halls and entire first floor ceiling. Paul and his crew made our entire plan come alive and completed the project in the time span they had promised. We are thrilled with how well every thing went. We had them do an additional project on the exterior of our house after completion of the interior work and this was handled as well. the few minor problems that occurred were rectified with no delay, and to our complete satisfaction."
Electric fireplace in basement.
Basements
Basements
Basements
Basement bathroom

+50

Response time1 day
Response rate97%
3 neighbors recently requested a quote
Request Quote
Avatar for EVERGREEN CUSTOM CESSPOOL
EVERGREEN CUSTOM CESSPOOL
5.0(
234
)

Serving Greenlawn, NY and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Fantastic customer service. Answered the phone, followed up the same day, fixed the next morning. Very reasonably priced. Highly recommend."
Van
Drain
Drain 2
Truck
Ditch

+3

Recommended by99%of homeowners
Request Quote
Avatar for E & M Waterproofing Inc
E & M Waterproofing Inc
5.0(
179
)

Serving Greenlawn, NY and surrounding areas

In business since 1979

Emergency services offered

"Ed and his team are FANTASTIC! Based on the great reviews by others on AL, I called Ed and he came to inspect our home. Although he had a busy schedule, he was able to squeeze us in quickly ( we really needed it!), and the recent storm left us dry and comfy for the first time in years! The work was first rate, and when they left, you could not tell that anything had been done- the area was pristine. I would recommend Ed for all your waterproofing needs! He really lives up to his reputation!"
Recommended by99%of homeowners
Request Quote
Avatar for C&G Restorations
C&G Restorations
5.0(
116
)

Serving Greenlawn, NY and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Guy reed and his team were Awesome. Job was very professional work was excellent. They were very responsive to all question and reccomended professional reccomended Contractors for reconstructon and tips to prevent future problems. Price was also more reasonable than other quotes. Would highly reccomend."
Additional Photos
Additional Photos
Additional Photos
Recommended by98%of homeowners
Request Quote
...
Showing 1-10 of 904
FAQs for basement drainage channels installation projects in Greenlawn, NY

Expect a well-built French drain to last 30 to 40 years. By channeling both surface- and ground-water away from your foundation, the system relieves hydrostatic pressure and helps prevent costly structural damage. Choose a pipe with a quality cloth filter to keep sediment out and extend the drain’s life. A quick annual inspection and routine cleanouts will keep water flowing freely, ensuring the system continues to protect your home for years to come.

Most French drains sit two feet below grade, but depth ultimately depends on the problem you’re solving. For puddling rainwater or snowmelt, a shallow curtain drain at lawn level often does the trick. To handle rising groundwater, pros dig deeper, down to the footing, and run the pipe beneath the basement slab. A drainage contractor will determine the optimal depth for your specific soil conditions and water issues.

A properly installed interior French drain captures water at the slab, channels it to a sump pit, and directs it safely outside, preventing basement floods before they occur. Because the pipe sits just under the floor edge, a plumber can reach it easily for cleaning or repairs. Pairing the drain with a reliable sump pump gives you the best long-term protection.

Hire a contractor who installs drainage systems every day—typically a foundation specialist, drainage contractor, experienced landscaper, or plumber with waterproofing experience. These pros understand slope, soil, and local codes, and they have the equipment to trench safely around utilities. Ask for references and photos of recent jobs to be sure they can design a system that keeps water off your foundation for decades.

Once the drain is in, patch the yard by reseeding bare spots or replacing plants the crew removed. Inside, look for ways to add value—finishing the basement or upgrading interior waterproofing while the space is open often costs less now than later. Schedule a quick annual checkup to flush sediment and confirm the pipe and sump pump are clear. Consistent maintenance ensures the drain functions properly and protects your investment.

Most policies don’t cover the cost of repairing a French drain itself, but they may provide coverage for water damage if the system fails. Coverage varies by insurer, so be sure to read the fine print or contact your agent before any issues arise. If you live in a high-risk flood zone, consider a separate flood policy to close the gap. Knowing your coverage in advance helps you budget for repairs and avoid unexpected costs.

The Greenlawn, NY homeowners’ guide to basement drainage channels installations

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

See all articles