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Water Heater Repair

24/7 Water Heater Repair in Long Island & NYC

Fast emergency service & unmatched expertise for reliable hot water anytime.

Hot water is one of those things you don't think about until you don't have it. Cold shower before work? Not the vibe. No hot water at your restaurant during the dinner rush? A total disaster. That's where we come in. At NYC Boiler & Repair, we handle water heater issues for homes or businesses like it's second nature. Whether it's a stubborn pilot light, inconsistent temperatures, or a full system breakdown, we'll figure it out fast and fix it right. Tank or tankless, gas or electric—we've seen it all, and we're ready to get your hot water flowing again.

The Not-So-Subtle Signs Your Water Heater's Struggling

Signs that your water heater needs repair are more straightforward than you might think. The obvious sign: no matter how much you turn the hot water knob, cold water comes pouring out. Aside from this, you may begin to notice:

  • Inconsistent Water Temperature: Fluctuating between scalding hot and ice cold? That's not normal.
  • Discolored or Rusty Water: If your hot water looks murky or has a metallic tint, your tank might be corroding.
  • Low Hot Water Pressure: A drop in pressure could point to blockages or internal damage.
  • Water Around the Base of the Heater: Any pooling or moisture might mean a leak is forming (or already there).
  • Hot Water Runs Out Too Quickly: Your tank may not be heating properly or holding its heat at all.
  • Unusual Smells: A foul odor in the water could be bacteria reacting with the anode rod inside the tank.

What's Included in Our Water Heater Repair?

We're the hardest-working water heater techs in New York.

At NY Boiler & Repair, we don't just show up and swap parts—we get to the root of the problem. Our water heater repair services cover all major brands and models, whether it's a traditional tank system or a tankless unit. We'll thoroughly inspect your system, identify what's going wrong, and walk you through your repair options. No guesswork, no surprises; just clear communication and solid solutions.

Our certified team comes prepared with the tools and experience to handle the job on the spot. Our goal is simple: restore your hot water quickly, efficiently, and with the kind of service you'd recommend to your neighbors. When you call us, you get straight answers and repairs done right the first time.

Year-round maintenance & repair for your water heater—contact us today to schedule an appointment. (516) 377-5200.

Answering All of Nassau County's Water Heater Repair Questions

What water heater brands do you service?

We service just about every major name in the game. If it heats water, chances are we've fixed it. That includes trusted brands like Bradford White, AO Smith, Rheem, John Wood, Bock, and Energy Kinetics (System 2000). Whether your system is brand new or has a few years under its belt, we've got the tools and know-how to get it back in proper working order.

What is the lifespan of a water heater?

The average lifespan of a water heater depends on the type of system you have and how well it's maintained. Traditional tank water heaters typically last 8 to 12 years, while tankless water heaters can last 15 to 20 years or more. That said, these numbers aren't set in stone—regular maintenance, water quality, usage habits, and installation quality all play a role in how long your water heater will last.

For example, hard water with high mineral content can cause sediment buildup in the tank, which forces the unit to work harder and break down faster. Ignoring small warning signs like inconsistent temperatures or strange noises can also lead to bigger problems that cut the system's life short. On the flip side, regular flushes, annual inspections, and timely repairs can extend your water heater's lifespan and keep it running efficiently.

What size water heater do I need for my home?

Choosing the right size water heater really comes down to how much hot water your household uses on a daily basis. If your system is too small, you'll constantly run out of water. Too large, and you'll be paying to heat water you're not even using. The goal is to find that sweet spot based on the number of people in your home, your typical water usage habits, and the type of system you're using.

For traditional tank water heaters, a good rule of thumb is:

  • 30-40 gallons for 1 to 2 people
  • 40-50 gallons for 2 to 3 people
  • 50-60 gallons for 3 to 4 people
  • 60+ gallons for 5 or more people or homes with high hot water demand (think laundry, dishwasher, long showers happening all at once)

Still not sure what size makes the most sense? We can help you break it down based on your home's layout, lifestyle, and budget.

WE DON'T LIKE TO BRAG

Read reviews from our satisfied customers.

Looking forward to being a long time customer!
Great first experience!! Technician was knowledgeable & friendly. Took his time checking my system & explained things so that I could understand. Looking forward to being a long time customer! - Edwin P.
Committed to doing the job well
Excellent professionals, committed to doing the job well. I am satisfied with their work and would recommend their services. - Esteban I.
5 Star Company!
Thank you so much for showing up on-time and taking care and fixing my air conditioner! Very efficient company from appointment confirmations to easy bill pay notification. 5 Star Company!! - Satisfied Customer
Very very happy
Wonderful company Great. Service. I would recommend this company to everyone. They did an awesome, amazing job. Very very happy - RoseAnn V.
Next time I have an issue, he will be the first I call
Luis and company were absolute lifesavers today. AC died on me and with one quick call, was able to meet him at his office for the vital part I needed. He was nice enough to walk me through the easy ... - Daniel G.

RELIABILIABLE & QUALITY HVAC SERVICES

Our team always has your best interest in mind!


Guaranteed Quality
We aren't happy unless all of our customers are happy. We always stand behind our work, and don't leave the job until it's done right!
Fast, On Time Arrival
We pride ourselves on getting to you in a timely manner, every time! We aim to minimize stress so you can get back to your day.
24/7 Service
Seven days a week, our team is available for you in case of an HVAC or plumbing emergency! Call now to see how we can help.

Ask Us About Our Financing Options

We understand that some projects require additional assistance. Contact us for more information about our options. Assistance is available for new install and repair.

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