4.6 
2.4k+ *The Angi rating for Sump Pump Installation companies in Setauket, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
*The HomeAdvisor rating for Sump Pump Installation companies in Setauket, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.
Last update on September 01, 2026
Serving Setauket, NY and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Very knowledgeable and solved our problem. We highly recommend this company."
Serving Setauket, NY and surrounding areas
Approved
In business since 1976
Credit card accepted
Customers say: True professional
"Ripped out the old system and installed a new one the same day. The crew was courteous and professional. I was actually able to negotiate the price with them. I highly recommend this company."
Serving Setauket, NY and surrounding areas
Approved
Super Service Award Winner
Emergency services offered
Customers say: True professional
"Chris showed up on the day scheduled. Knew what to do to repair the issues I called him for. Pricing was not more than quoted. Work completed and all back to as it should be. Would highly recommend him to anyone who needs to deal with plumbing matters."
+35
Serving Setauket, NY and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Lou did a great job on my installation , very respectful of the COVID precautions , and very trustworthy.. I would absolutely use his company again.."
Serving Setauket, NY and surrounding areas
Approved
In business since 2015
Small jobs welcome
Offers commercial services
"For years I have wanted to update my very old and inefficient American Standard cast iron boiler. I was very fortunate to find Mr Joe Burriesci the owner of Mayjac Plumbing who took the time to evaluate the best options, since the old boiler handled two apartments. We collectively decided to go with two Navien Combi Condensing Boilers, but the best part of the entire process was how meticulous the installation was done. From start to finish Mayjac Plumbing kept every promise and timeline made. I highly recommend Mayjac Plumbing..."
+16
Serving Setauket, NY and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"I found Joe to be a man of his word. He promised to install a new furnance for me the day after I hired him for the job and he did what he promised. The men were neat clean workers who were courteous and informative. I recommend them highly."
Serving Setauket, 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!"
+22
Serving Setauket, NY and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"My gas water heater was 12 yrs old and needed to be replaced. Since I had prior experience with Mr. Rooter installing a water filter under my sink, I felt confident that the job would be done professionally. Rohan and Derick did an excellent installation of the Water Heater. The office was excellent too in informing me of their arrival time. I high recommend Mr. Rooter."
Serving Setauket, NY and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Nick was great! I had a sewer backup..He used a roto line to clear the pipe of roots! He used a camera & screen to see & show me the roots growing..He also cleaned the flood for me..Went over & beyond.. I highly recommend his service!"
Serving Setauket, NY and surrounding areas
Approved
In business since 2020
Small jobs welcome
Credit card accepted
"Excellent Service. The plumber did a fantastic job , his mannerism and service were impeccable,"
+1
From average costs to expert advice, get all the answers you need to get your job done.
Discover how much sump pump installation costs, including average prices, key cost factors, and tips to save on your basement waterproofing project.
Sump pump replacement costs depend on the type of unit you have and the cost of labor, which varies by region. Read on to find out more about what to expect.
Sump pump battery backup costs depend on the type and the design of the system purchased. Follow this guide to learn how to budget for your backup battery.
Licensed plumbers and basement waterproofers specialize in sump pump installations. Keep reading to learn more about who installs sump pumps near you.
Learn how to hire a qualified sump pump installer with tips on finding pros, questions to ask, and what to expect during the installation process.
If something seems off with your sump pump, follow this guide to learn how to check if your sump pump is working (and what to do if it’s not).
