Furnace and AC repair in Lannon, WI

What we see in Lannon homes

Lannon’s roots go back to 1842, when William N. Lannon settled what was then called Lannon Springs, inside the Town of Menomonee. Commercial stone quarrying began in 1855, and stone from the village’s own ground went into St. James Church down the road in 1847. The village wasn’t incorporated until January 1930, after an earlier petition was turned down for including too much quarry land. Quarrying never stopped. Families like the Dawsons, Halquists and Monacellis still run quarries here today, some going back multiple generations, and Lannon stone shows up in buildings across the region.

The housing stock has grown fast in recent years, with 598 units counted in 2020, up from 517 in 2010. New construction sits alongside older homes built for quarry and mill families going back to the 1890s, so Lannon has a wider mix of furnace ages than most villages its size. A house built on or near old quarry ground sometimes has its own quirks in the basement and foundation, which is worth mentioning when you call, even though it rarely changes how we size or install the equipment.

What we do in Lannon

How we work in Lannon

A house near one of the old quarries and a brand-new build get the same honest diagnosis: we measure the real airflow, show you what we find, and give you a flat-rate price before any work starts. New equipment is sized with a load calculation, permitted when the work requires it, and tested at startup.