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Heating · Minnesota

Boiler Leaking Water

Standing water beside heating equipment is worth a call the same day, especially at a property nobody checks on daily.

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When this becomes an emergency

What a pro does

Finding the true source beats chasing the puddle. Leaks show up at seals and joints long before a heat exchanger fails, so a service call starts by drying everything, firing the unit, and watching which fitting weeps first as pressure and temperature climb. At a lake place that gets left cold between visits, a joint stressed by repeated cooling and reheating tends to give up sooner than the same joint in a house heated all winter. Pressure that keeps rising past normal usually traces back to a waterlogged expansion tank or a feed valve passing water it shouldn't. Killing power and closing the feed valve is a sound holding move.

Frequently asked questions

Repeated heating and cooling works joints loose over time, and a place that swings between warm weekends and cold weeks puts more of that movement through the piping than a home held at one temperature.
Usually it's the opposite. The valve is relieving pressure the system shouldn't have, and the tank or feed valve creating that pressure is what needs attention.
It rarely stays small. Water sitting against steel and on a slab keeps corroding the metal it touches, and a slow weep at freeze-up can become a failure in the middle of the coldest week.
Shutting off power at the service switch and closing the water feed limits how much more ends up on the floor, particularly if nobody will be at the property overnight.

Boiler Leaking Water?

Get connected with a local pro now.

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