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Find Water heater repair or service pros in West Islip

Avatar for JTC Services Plus
JTC Services Plus
5.0(
46
)

Serving West Islip, NY and surrounding areas

Angi Approved

In business since 2011

Free estimates

Emergency services offered

"My leak in the bathroom became severe and my husband connected with Jeff the owner of JTC and he arrived promptly and went straight to the problem! This home built in 1904 is intricate, solid and huge. Jeff was able to assess the problem, present the solution and execute, solving the leak and going the extra mile with beautiful shower handles! His knowledge and expertise in areas such as plumbing and electrical amongst other skills is beyond high standards. I wholeheartedly recommend him and he will remain my #1 contractor for his knowledge and skills will never be replaced by AI. Kudos to Jeffrey!!! I also failed to mention he is a gentleman and a professional which is rare to find in this day and age."
Outdoor kitchen shed
Outdoor kitchen shed
Outdoor kitchen shed
Outdoor kitchen shed
Outdoor kitchen shed

+10

Response time6 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Patience HVAC, LLC
Patience HVAC, LLC
4.9(
30
)

Serving West Islip, NY and surrounding areas

Angi Approved

In business since 2020

Free estimates

Emergency services offered

"I am very happy that I hired Patience HVAC to replace my hot water heater. I have an oil burner and oil hot water heater. The 18 year old heater was making crackling noises and I was advised by the oil company to replace it. I wanted to convert to a gas hot water heater and tried going through Lowes. However, they only do swap outs if the existing heater is already set up for gas. So I contacted several companies for a quote. Out of all of them, Anthony was the most professional, down to earth and reasonably priced. First, he suggested to explore correcting the issue on the old heater and save me money which was impressive. I decided to proceed with a new gas heater. The quote he gave me was $800 less than the next lowest quote. Anthony sent his workers Caesar and Matt the next day which I greatly appreciated. They were both very polite and wore covers on their shoes so to avoid dirtying my house more than necessary. Anthony came later in the day to ensure everything was done correctly. He then offered to call him with any questions even if they were not pertinent to the work they performed. I am extremely impressed with patience HVAC honesty, professionalism and reasonable prices. I will be sure to recommend them to friends and family. When I am ready to install a ductless air conditioner, I will definitely contact Patience HVAC."
Peerless
Peerless Boiler with Hot Water
Annual Service
Response time4 hrs
Recommended by100%of homeowners
Avatar for Integrated Plumbing & Heating
Integrated Plumbing & Heating
4.8(
64
)

Serving West Islip, NY and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2011

Free estimates

Credit card accepted

"This team installed an oil fired boiler last month. I didn't want to give a review until our oil company said it passed their inspection which it did. They came promptly. It took all day to install. They got it working. We did have a hiccup but they came and took care of it. I was nervous to use them but so glad we chose them. Roberto and his team were great. They know their stuff. So yes I highly recommend them. See the old and new."
Response time10 hrs
5 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Surefire Mechanical Corporation
Surefire Mechanical Corporation
4.7(
146
)

Serving West Islip, NY and surrounding areas

Angi Approved

In business since 2013

Free estimates

Emergency services offered

"I sent a message to the company in the late evening regarding my broken central AC and Jason was here Tuesday morning to look at it. He tried to repair it but was not able to due to the age of the unit and the damage. We needed a new unit and he was here to put it in first thing Wednesday morning. Took him two hours and our AC was working. He was nice and professional. We felt the price was reasonable. Would use him again and recommend his business."
4 Zone Navien Boiler
1st Floor AC System
Hi Efficient Heat and Hot Water
Snow melt sensor
Manifold

+14

Response time10 mins
Recommended by97%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.8(
55
)

Serving West Islip, NY and surrounding areas

Angi Approved

In business since 1969

Free estimates

Emergency services offered

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"
Additional Photos
Additional Photos
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Additional Photos

+13

Response time3 days
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Aquamanz Plumbing & Heating
Aquamanz Plumbing & Heating
5.0(
23
)

Serving West Islip, NY and surrounding areas

Angi Approved

In business since 2020

Emergency services offered

Warranties offered

"Joe installed a kitchen faucet and replaced a leaking pipe. He and Mike were professional and courteous. I would definitely recommend Aquamanz to anyone needing plumbing services."
Response time8 hrs
Recommended by100%of homeowners
Showing 1-10 of 19
FAQs for water heater repair or service projects in West Islip, NY

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The West Islip, NY homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.