Yes, a boiler leak is considered an emergency, and even a small drip can indicate a severe internal failure in your heating system. Ignoring a boiler leak could lead to a total system breakdown, water damage, or even a carbon monoxide leak in gas-powered boilers. If you see water pooling around your boiler, shut off the supply and contact a licensed HVAC contractor in Suffolk County.
Why You Shouldn’t Ignore a Leaking Boiler
You should avoid ignoring a boiler leak to prevent escalating issues like electrical hazards, structural damage, and loss of winter heating.
- Electrical Hazards: Boilers contain sensitive internal circuits. Water leaks can damage components like the control board, leading to costly repairs.
- Structural Damage: Constant moisture exposure can degrade cement, wooden flooring, and other materials where your boiler is installed. If it is exposed to your home’s foundations, it could compromise the structure of the home. Water also leads to mold, creating an unsafe environment. Mold spores spread rapidly and could contaminate other areas in your home.
- Loss of Heating: A leak can lead to a drop in system pressure, reducing heating efficiency throughout your home. This could be disastrous in the middle of a frigid Long Island winter. Losing your heat makes your home less healthy, increases the risk of frozen and burst water pipes, and leaves your family uncomfortable.
Suffolk County leaking boiler repair with local HVAC professionals will ensure that your system is diagnosed, fixed, and ready to provide dependable heating this winter.
Three Common Causes of Boiler Leaks on Long Island
Home boiler leaks are typically caused by age-related corrosion, worn seals, and excessive pressure.
- Corrosion in Your Boiler: Corrosion in the heat exchanger, internal pipes, and tank can cause leaks. Severe corrosion usually requires a new boiler installation, but this can be prevented with yearly boiler tune-ups in the fall and occasional flushing.
- Worn Seals: Seals around the pump or pipe joints are constantly expanding and contracting during heating cycles. This causes wear, and the seals can fail with time. This problem is more common with boilers over 10 years old.
- Excessive Pressure: There’s a pressure relief valve inside your boiler that is designed to leak when the pressure is too high. This safety feature prevents catastrophic boiler failures. A leaking boiler could mean that your system is over-pressurized due to a failure in a core component, like the expansion tank.
Can I Leave the Heating on if the Boiler is Leaking?
No, you shouldn’t keep your heating running when your boiler is leaking. This could make a minor leak worse, compromising some of the costlier components in the system.
Here’s what you should do when you discover that your boiler is leaking:
- Shut your system down and turn off the water supply and the gas supply if you use a gas boiler.
- Mop up any standing water to prevent water damage in your basement or utility space.
- Call a local HVAC contractor for boiler repair.
Soundview Heating & Air Conditioning is one of the best-rated heating and cooling specialists in Suffolk County.
Expert Boiler Service in Suffolk County
Soundview HVAC is available for reliable boiler service throughout Suffolk County. We have served the area since 2000, providing families with cost-efficient winter heating solutions.
Contact us today at 631-209-1744 or request an appointment online. We will ensure your home is safe and comfortable this winter.



