4.6 
1.7k+ *The Angi rating for Sump Pump Installation companies in Yaphank, 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 Yaphank, 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 August 26, 2026
Serving Yaphank, NY and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Very Friendly Plumbers who are familiar with the area. They pumped out cesspools every week down here in Mastic Beach by the bay. They are coming within the hour to pump our cesspool."
Serving Yaphank, 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 Yaphank, NY and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"I found the Napolitano Brothers service to be outstanding. They quickly diagnosed the problems in my foundation and offered sensible and efficient solutions. The installation of their waterproofing system was done in a timely and professional matter. I would certainly endorse the engagement of this firm."
+22
Serving Yaphank, NY and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"He knew what he was doing, was honest, and fixed the existing faucet, saving me the expense of buying a new faucet and paying him to install it. Really nice guy!"
Serving Yaphank, NY and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"A great job...toilet works great"
Serving Yaphank, NY and surrounding areas
Approved
"Tom was a complete pro. Did the job thoroughly, and efficiently. Very polite and professional. I would highly recommend him for anyone looking for plumbing work"
Serving Yaphank, NY and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"The Crew from tri seasonal plumbing removed water from my basement. They removed the water, and replaced my broken water heater that caused a flood in my basement."
Serving Yaphank, NY and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Easy and good service I will recommend this company to anyone who is interested in getting work done."
Serving Yaphank, NY and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Our experience with this company was very good. Their team of workers are professional and courteous. We had a tree deck installed. It came out beautiful and we are very happy with the outcome."
Serving Yaphank, NY and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"John did a great job thanks"
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).
