Heating Repair in Willis, Michigan

A no-heat call from Willis during a cold snap is the call we built the business around. Al answers the phone, walks you through the furnace switch, the breaker and the filter, and if that does not fix it he is on his way with ignitors, sensors, switches, circulators and defrost boards for every brand of heating equipment in Washtenaw County. We serve every 48191 address at the same flat rate, with no overtime charge, and we tell you honestly whether the system is worth fixing before we fix it. If it is not, you get a free replacement estimate instead of a surprise.

Willis houses and what that means for heating repair

The typical Willis house is a 1950s–80s ranch on a crawlspace or a shallow block basement, built by a farm family or an auto worker on a piece of split-off land, and heated by a furnace that has been replaced once or twice without anyone enlarging the ductwork. Many of these were originally on fuel oil, and we still find abandoned oil tanks in basements and oil-to-gas conversion furnaces that are long past their design life. The farmhouses along Bunton and Tuttle Hill Roads are 1870s–1920s two-stories with Michigan basements and a forced-air system threaded in after the fact, usually with cold upstairs bedrooms as the result. Scattered 1990s–2010s acreage homes are colonials and ranches on full basements with 80 or 90 percent furnaces, more often propane than natural gas. Manufactured and modular homes are a larger share of the housing here than in the rest of the county, and their package units and small downflow furnaces are a regular part of our work.

Rural addresses on the edges of Willis add propane to the mix. A propane furnace is the same equipment as a natural gas unit with a different orifice and a different manifold pressure, but it is unforgiving if the pressure is wrong or the tank runs low in a cold snap and the regulator freezes. On a Willis, MI no-heat call to a propane home we check the tank level and regulator before anything else, because a furnace that will not light on an empty tank is not a furnace problem. Once gas is confirmed, the diagnosis and repair proceed like any other, with a manometer to set the pressure correctly for propane.

A no-heat call from 48191 gets priority in winter, and the drive from Ypsilanti to Willis is about 18 minutes. The houses here, from the 1950s–80s rural ranches and farmhouses with scattered 2000s builds around Arkona Road area and the Willis crossroads at Willis and Rawsonville Roads to the newer builds near Willis Road east toward Sumpter, run almost entirely on DTE Energy, and the failures we see are the same ones we see everywhere in Southeast Michigan: dirty flame sensors, failed hot-surface ignitors, stuck pressure switches, cracked exchangers on furnaces that should have been retired. We diagnose with a combustion analyzer and a manometer, not a flashlight, and we show you the reading before we quote the repair.

Local details we plan around in Willis

• Spring flooding in crawlspaces near Paint Creek is routine, so we recommend elevating any furnace or water heater that sits below grade.
• All homes are on septic, and high-efficiency furnace condensate needs a neutralizer or a discharge point that does not feed the drain field.
• Abandoned fuel-oil tanks and oil-era chimneys are common in the older ranches, and venting a new gas furnace into one of those chimneys often requires a liner.
• Willis is as flat as anywhere in Washtenaw County, and drainage is slow enough that ditches and field tiles run most of the spring. Crawlspaces near Paint Creek and along the lower stretches of Bunton Road stay wet into June, and that moisture finds its way into ductwork and furnace cabinets. Winter wind crosses the fields unbroken, and summer brings long humid stretches with little shade outside the old farmstead windbreaks.