If the house still has a boiler.

Andy Stack was the person other heating companies called when a steam or hot-water job went sideways. Stack still does that work — alongside furnaces, AC, plumbing, and electrical.

Call about a boiler

Inspection

Find the small leak before the basement is a pond.

Clean / adjust

So it is not short-cycling all night.

Efficiency

Old boilers eat gas. They measure it.

Replace when

Repairs stack. 15–20 years. Bill climbing. Rooms will not hold.

Timing

Reviews mention a 24-year boiler swapped in May so January is not a crisis.