4.3 
11 *The Angi rating for Basement Waterproofing companies in Riverhead, 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 Riverhead, 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 December 09, 2025
Serving Riverhead, 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 Riverhead, NY and surrounding areas
Approved
In business since 2006
Free estimates
Warranties offered
"These guys were great. I had mold in my basement walls. This company was very knowledgeable and their price was very good. In one day not only was all the mold gone but they also waterproofed my basement. They were professional and fast. I highly recommend them."
Serving Riverhead, 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 Riverhead, NY and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"Good. They knew what they were doing and did not the advantage of the situation"
Serving Riverhead, NY and surrounding areas
Approved
In business since 1994
Free estimates
Customers say: True professional
"He is passionate about his work and he was always be there to address any issues if they should arise."
+72
Serving Riverhead, NY and surrounding areas
Approved
In business since 2017
Free estimates
Offers commercial services
"Highly recommend, professional quality work. Made the project enjoyable and easy!"
Serving Riverhead, NY and surrounding areas
Approved
In business since 2024
Emergency services offered
Warranties offered
"Had mike and zach out to replace my gas water heater. They were on time, professional, and courteous of my home. They even wear shoe covers and use drop mats to make sure the floors dont get dirty! Excellent customer service at a reasonable price"
+4
Serving Riverhead, 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 Riverhead, NY and surrounding areas
Approved
In business since 1996
Free estimates
"As a General Contractor, we rely heavily on sub-contractors to accomplish our homeowner project objectives. M.O.E. Masonry has and continues to be a first rate partner in our business and we're delighted with their quality of work, craftsmanship and reliability!"
+20
Serving Riverhead, NY and surrounding areas
Approved
In business since 2014
Free estimates
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of plumbing services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
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 from damage in the future? Use this basement waterproofing cost guide to budget appropriately.
An unfinished basement has a lot of potential for a family room or guest suite. So how much does it cost to finish a basement? Read on for all cost factors.
Dealing with a damp basement? Follow these steps for DIY basement waterproofing to keep water and moisture out and boost your home’s energy efficiency.
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
Can’t seem to get rid of the moisture and mold in your basement? Learn why basements tend to hold moisture and how to get rid of moisture in the basement.
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.
