Rated 4.8 on Google ★★★★★

Water Heater Repair & Installation for Reliable Hot Water

Ensuring Steady Hot Water for Your Showers, Dishes, and Daily Routine

  • 20+ years serving Long Island homeowners

  • Licensed & insured technicians

  • Clean, careful work inside your home

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Over 20 Years of Plumbing Experience

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Water Heater Services We’re Ready to Handle

From aging units to system upgrades, Fix-A-Leak Plumbing & Heating handles water heater service with a focus on proper installation, reliable repairs, and long-term performance.

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Water Heater
Repair

Don’t ignore leaks, inconsistent temperatures, or a system that can’t keep up. Call Fix-A-Leak Plumbing & Heating, and we’ll diagnose the issue and restore reliable hot water before the problem worsens.

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Water Heater
Installation

Avoid issues caused by incorrect sizing or unsafe connections. Call Fix-A-Leak Plumbing & Heating, and we’ll install your new water heater properly so it delivers steady hot water from day one.

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Gas Water Heater
Installation

Gas water heaters require precise setup and safety checks. Call Fix-A-Leak Plumbing & Heating, and we’ll install your gas unit correctly, test the system, and confirm proper operation.

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Tankless Water Heater
Installation

If space is limited or hot water demand is high, tankless systems offer an efficient solution. Call Fix-A-Leak Plumbing & Heating to install a tankless water heater that provides on-demand hot water without taking up extra space.

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Water Heater
Replacement

If your unit is over 10 years old or breaking down frequently, replacement may be the smarter option. Call Fix-A-Leak Plumbing & Heating, and we’ll remove the old system and install a reliable replacement.

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Hot Water Tank
Replacement

Rust, leaks, and fluctuating temperatures are signs that a tank is reaching the end of its lifespan. Call Fix-A-Leak Plumbing & Heating, and we’ll replace the tank to reduce the risk of leaks and restore consistent hot water.

Are You Ready to Get Started? Contact Your Local Plumber Today

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Trusted Water Heater Service for

Homes Across Suffolk County

Fix-A-Leak Plumbing & Heating has served Bohemia and surrounding Long Island communities for more than 20 years, helping homeowners upgrade, repair, and replace water heaters with confidence.

Customers rely on the team for clean workmanship, clear communication, and systems installed right the first time.

Our Commitment to Every Customer

  • Prompt Scheduling: Appointments are handled efficiently, with technicians prepared to get to work.

  • Straightforward Pricing: Options and costs are explained clearly before service begins.

  • Respect for Your Home: Work areas are protected, kept clean, and left orderly after every visit.

  • Long-Term Performance: Recommendations focus on reliability and durability, not short-term fixes.

Need Water Heater Service in Bohemia?

Save $100 on New Water Heater Installation

Fix-A-Leak Plumbing & Heating offers $100 off new water heater installations, helping make upgrades more affordable while improving comfort and reliability.
Additional coupons may be available.

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What Customers Say About Their Experience

Customer reviews reflect the professionalism, cleanliness, and dependable results Fix-A-Leak Plumbing & Heating delivers on water heater jobs throughout the area.

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4.8
Based on 696 reviews
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Wendy Radcliffe-Miller profile picture
Wendy Radcliffe-Miller
00:09 23 Jan 26
I wish to compliment everyone at Fix A Leak for their professionalism from start to finish. Highly recommend.
joe s profile picture
joe s
17:38 22 Jan 26
Dispatch, incredible very responsive, enjoyable on the telephone they Made it as if they were doing a job for me if you know what I’m saying.😉
Richard Howard profile picture
Richard Howard
23:01 20 Jan 26
Very transparent service with both Brooke and Ricky providing a detailed breakdown of the plumbing fix and cost associated with it. Andrew the tech did a great job of explaining the issues (leaking pipe, and then boiler maintenance including replacing boiler feed valve, expansion tank and relief valve, and repiping the feed line, replace circulator flange) and providing quick efficient work.
I had my water filtration system updated the other day, the technician noticed I had a leak beneath my sink. After searching I settled upon the company Fix a Leak. I sent photos of my issues to Rick the manager. (My house is old from the 1930s and very tricky). Rick sent Daniel, a highly experienced pro plumber. I showed Daniel what needed to be done. New faucet for the kitchen and I also needed a new master valve for the water coming in to the house along with replacing some additional old valves in the basement. Daniel did an amazing job and even corrected the grounding for the wiring around the pipes. Once everything was done, he made sure there were NO leaks and that all components were working properly. You need a plumber? Get the best at Fix a Leak!
Avijit Sen profile picture
Avijit Sen
01:37 15 Dec 25
Met with Daniel for a service call I made regarding shower system. He came, looked at the issues we were having and provided his recommendations. He seemed knowledgeable and a trusted partner. If needed for any future plumbing work, I will call fix-a-leak again.
Tamjid Tarafdar profile picture
Tamjid Tarafdar
19:41 24 Nov 25
If you have a leak, don't look anywhere else. Call these guys as your first call, they will have your back. They solved my slab leak problem swiftly, efficiently, and all at a very reasonable cost.

Brooke made my initial call seamless. She understood my problem and got me scheduled for a service along with pricing for everything that I requested.

Ricky, I believe the manager, gave me a call to verify pricing for the leak detection and slab leak repair before they sent their . They were both completely transparent with everything before confirming the service. I appreciate the fact that they gave me the follow up call so I knew exactly what to expect.

Gaspare came to my home just a few hours later that same day to do a leak detection. Let me just say, WOW. This guy is amazing. He was very thorough and knew exactly what he was doing. I wasn't at my home that day, but I was able to witness greatness through my Ring camera. My family at home really loved his attention to detail and his respect to our home wearing the shoe protectors. Just because I wasn't home, didn't mean I was out of the loop either, not at all. I received multiple calls from Gaspare in a 3-way call with Ricky to give me updates every notable step of the way so everyone was on the same page. Excellent service. After doing a thorough check, Gaspare did end up finding the leak that was located under my living room floor using the thermal imaging device. Also, they knew I wanted a more pin-pointed detection, so they verified if I was okay with the acoustic leak detection cost. He was able to further verify the location using that device. I was incredibly impressed with the professionalism overall and the detailed explanations that my much older parents were also able to easily understand from Gaspare. An awesome service from him overall.

Adam was assigned to the slab leak repair after we confirmed the service to be done. This man is a wizard when it comes to doing repairs. He created a small perfect 2' x 2' square and removed the floor as neat as possible. After jackhammering the concrete, he was able to locate the leak fairly quickly and showed us where it was. It was a hot water line leak. He was very professional with isolating the area with plastic tarps and cleaning everything up after he was done. Adam was very pleasant to talk to, and he's very time-conscious. You can tell he has many years of experience doing this. Adam paid very close attention to detail as well, and kept us well informed on the tasks he was accomplishing.

Gaspare came a few days later (today) to finish patching up the cement. Now we're all good. No leaks. We're a happy family again. I'm telling you, these guys are top-notch at what they do. They don't waste time, they get right to the heart of the problem and help you understand everything.

I made the mistake of calling a bunch of so-called reputable plumbing companies all over the island, and they all charged me for an inconclusive diagnosis and kept telling me I did NOT have a leak. I thought I was losing my mind over the 20 gallon per hour leak alerts I was getting on my EyeOnWater app. These guys at Fix-A-Leak confirmed the issue and quickly had the answer to my problems. If you have any leaks, or any plumbing/heating issue at all.. call these guys immediately. Don't bother anywhere else. I wish I found them earlier. These are the guys. I can not recommend them enough if they service your area. A big thank you again to those of you I interacted with: Brooke, Ricky, Gaspare, and Adam. To anyone reading this: I'm sure whoever you deal with at this company, you'll be treated well and taken care of.
Nadya M profile picture
Nadya M
15:17 21 Oct 25
Gaspare was very professional, kind, and had a great attitude. Really appreciated the positive energy and quality of work!
Randy Khemraj profile picture
Randy Khemraj
16:24 20 Oct 25
I had a leak and clog in my bathroom sink. Andrew the tech came in and assessed the situation and completed the job in a timely manner. He was very professional and knew what he was doing. I called a few other plumbers and they want to break walls to assess a simple fix. Thank you Andrew for your professionalism and integrity.