5 Signs You Need Hot Water or Steam Boiler Repair Service
24/7 Emergency Service

Reach out to the experts at Rebmann Plumbing, Heating & Air Conditioning if you have a plumbing or HVAC emergency on Long Island. We’re here to help 24/7. If your furnace goes out in the winter or your AC stops cooling in the middle of summer, we’ll repair it day or night. Call our team at 516-746-5678 for emergency services on Long Island, Roslyn, or Port Washington, NY. Residential and commercial repairs available.

Boiler Repair Services on Long Island

Long Island Hot Water & Steam Boiler Installations and Maintenance

Repair of a gas boiler, setting up and servicing gas boiler by repairman

Gas and oil fueled boilers provide both heat and hot water to Long Island residents.  This is accomplished by the hot steam released as water is heated to high temperatures.  Rebmann will install, restore, or remove boilers as necessary.

Our licensed and certified technicians want you to feel comfortable in your commercial or residential space.  You should always have access to hot water, warm is not good enough.

Signs of a Troubled Boiler:

  • Leaking water: A more obvious sign, home or business owners should be on the lookout for pools of water circling the base of the boiler.  A leak, while not entirely detrimental to the overall boiler system, will more than likely increase your utility bills.  Leaks mean the boiler will need more oil or gas energy to achieve its heating goals.
  • Smell of gas or oil:  An odd smell emitting from your boiler calls for immediate professional attention.  This may not only be extremely hazardous to your health, but can cost quite a bit of money in additional fuel costs.
  • Extreme or inaccurate temperatures: As previously mentioned, water temperatures should be hot (not warm) on demand.  Any fluctuations in heat or water temperatures could mean a damaged boiler.
  • Hissing noise:  Hissing noises could be a sign of uneven water distribution and eventual overheating.
  • It’s just plain old: Boilers should be regularly maintained and adjusted for efficiency in water and temperature heating.

If any of these symptoms are present in your residential or commercial building, Rebmann should be immediately contacted, particularly if there exists an inappropriate gas or oil smell.

Rebmann makes boiler replacements and maintenance a seamless process from start to finish.  Our highly trained and certified staff works with industry leading equipment to ensure that your boiler is safe, meets code, and is efficient.

Our 24/7 Boiler Repair Services

Emergencies involving boilers can arise unexpectedly and often at the most inconvenient times. A non-functioning boiler can pose different levels of urgency based on the outside temperature. For instance, if your boiler fails when it’s mild weather outside, while uncomfortable, it may not necessarily be an immediate crisis.

In contrast, a malfunctioning boiler during a freezing 20-degree day can lead to rapid drops in indoor temperature, risking both comfort and safety, particularly for vulnerable occupants. Leaks also pose a threat; they can lead to water damage within the property and potentially cause electrical hazards.

That’s where our 24/7 and same-day repair services come into play. With immediate access to help, you can prevent minor issues from escalating into costly replacements or damage due to frozen pipes or electrical issues. Our dedicated team is always ready to make sure your home stays warm and safe, regardless of the time or weather.

Why Choose Us?

Contact us for information on our Rebmann Plumbing, Heating, and Air Conditioning service contracts to make boiler maintenance convenient and affordable.  Rebmann also offers Long Islanders warranties, fixed pricing options, and is on-call for emergency service 24-hours a day.  Let us do the worrying for you.

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24/7 On-Call Emergency Service
Minimum One-Year Warranty on all Products and Services
Family-Owned Since 1930
Convenient Service Partner Plans
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Our Reviews

See What Your Neighbors Are Saying

I was very happy I chose to work with Rebmann. They were very professional and courteous. Finished the install in record time and back up their work as well.

Jeff F.

Jeff F.

Very happy with the service provided. The team knows what they are doing, they are professional, efficient, punctual, nice. They follow up to make sure everything is OK. I would definitely recommend.

Hubert A.

Hubert A.

First time customer and couldn’t be more happy with the service I received. Professional, caring and knowledgeable!! Will definitely call again.

Regina V.

Regina V.

Rebmann installed a new gas furnace. I couldn't have been more satisfied with the experience in every respect. Professional, competent, punctual and polite. I recommend highly. My technician and the rest of the crew were outstanding.

Eileen M.

Eileen M.

Rebmann is an excellent service provider. We've been using them for 20 years! They are always very responsive and their technicians are professional, courteous, friendly and knowledgeable.

Dennis P.

Dennis P.