water pipes, hvac, Plumbing , and 2 more
"My water heater stopped working some time in the middle of the night. When I woke up to take a shower there was no hot water and I was very frustrated. I called KNMP and talked to Kevin Nava. He was very easy to talk to on the phone and got to my house within a half hour. I thought I was going to spend a fortune on replacing my water heater but Kevin was able to fix the problem. The fix was low cost and done right. I have not had a problem ever since. KNMP is very professional Company and I will be going to them with any of my plumbing issues from here on out."
Rob N. in October 2023
Sewer Main - Clear, Drain Clog or Blockage - Clear
"Highly recommendd this company. They were at my house within 20 minutes. Neat and professional. Explained the whole process of uncloggin drain. And putting toilet back together. Really helped me out in a jam. Awesome"
Kurt W. in December 2019
Plumbing, Septic Systems, Drainage , and 2 more
"Friendly and worked very hard to find and repair problem. I saved his number so I can recommend him to the next homeowner of my house and to friends and family."
Evan S. in December 2021
"With all this rain we had, my sump pump stopped working. David came by and replaced my motor and got the plumbing working again."
Kyle F. in March 2024
24hr Service, Clogged Drains, Emergency Calls
"Carl the plumber provided us with excellent services. We bought our house a month ago and started having minor plumbing issues. Worked with another company and paid close to $3000 but the problem still wasnt resolved. They then quoted us another $5000-10000 to replace the entire plumbing system. We decided to get a second opinion and we found Carl. He has been amazing and fixed our issue immediately and said our plumbing was fine and didnt need to be replaced. Carl provided us with peace of mind and took away a lot of stress. Price is definitely affordable but most importantly his customer service is unmatched."
Denile M. in October 2018
24/7, Heating, Plumbing , and 2 more
"I have hired this company more than once. They did the plumbing for an addition on my home. I also called them in a panic as my kitchen flooded with water and they rushed over to fix a large cracked pipe."
Deanna O. in February 2020
Islip Plumbers are rated 4.7 out of 5 based on 826 reviews of 826 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
Tell us about your project and we'll match you to the perfect pros.
Get Matched With ProsSelect the problem(s) you are having with your sewer system.
If there is a sewage sump pump (for a drain lower than the sewer line), is it operating?
What kind of location is this?
Find out how HomeAdvisor can help your business