4.8 
64 *The Angi rating for Basement Waterproofing 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 Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing 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 Basement Waterproofing needs.
Last update on April 06, 2025
Serving Cold Spring Harbor, NY and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"George did the waterproofing in my basement, it was a good job"
+12
Serving Cold Spring Harbor, NY and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"We wanted to finish our basement but was hesitant bc of our flooding problems. Home healthy homes solved that for us. They came in waterproofed and removed all mold. We have had heavy rainstorms since and no more floods! Glen and the team are so professional and could not be more helpful. They are reasonable and worth every dime! Highly highly recommend!! They go above and beyond."
Serving Cold Spring Harbor, NY and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"The guys were very through on explaining everything they were going to do in my basement. They were very professional. The work they did was excellent. I rate these guys 5 plus stars. There work is phenomenal! There costs were very responsible! I would highly recommend these guys."
+22
Serving Cold Spring Harbor, NY and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"I called the owner and he responded quickly and was able to provide a fair quote. The crew showed up on time and did great work."
Serving Cold Spring Harbor, NY and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"I hired Long Island handyman construction group to remodel a 400sf basement and bathroom in Melville. They were priced in the middle compared to other bids. I picked them thanks to their out of the box advice which saved me thousands of dollars. There was one problem with the plumbing which cost an extra 1800 dollars. The owner settled with me 50/50 even though it was a pre-existing issue. The project was started early and completed early. All mess was cleaned up and the crew was very friendly and fully aware. Very reputable guys and very easy to deal with. Thanks Moises and Eddy."
+172
Serving Cold Spring Harbor, NY and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"Had a backup a few days before and wanted to determine if it was a simple clog or cesspool related. They sent out a tech (Jimmy) the same day. He located both cesspools and walked me through my options. He was honest and patient, answering all my questions along the way."
Serving Cold Spring Harbor, NY and surrounding areas
Approved
In business since 1981
Free estimates
Warranties offered
"Very well. Workers very punctual. Did a great job repairing the brickwork around my pool."
+180
Serving Cold Spring Harbor, NY and surrounding areas
Approved
In business since 1994
Free estimates
Customers say: True professional
"Top notch workmanship. Honest and reliable. They stay with the project through the finish. Very helpful in making suggestions when needed. I strongly recommend Lorenzo Napolitano for your next project."
+72
Serving Cold Spring Harbor, 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."
Serving Cold Spring Harbor, NY and surrounding areas
Approved
In business since 1955
Warranties offered
Credit card accepted
"My job was too small for them but they spoke to me by phone and made some very good suggestions."
+4
From average costs to expert advice, get all the answers you need to get your job done.
Need to fix basement water problems or safeguard your home in New York, NY from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
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