HVAC Maintenance in Willis, Michigan

If you own a Willis rental or manage a few houses in 48191, HVAC maintenance is how you avoid a tenant calling you at midnight in February. Temprasure schedules fall and spring visits for every unit, coordinates access with tenants, and sends you a report per property with the readings and any recommended repairs. We know the 1950s–80s rural ranches and farmhouses with scattered 2000s builds rental stock around Rawsonville Road north toward Bemis, the furnaces that were installed in batches and fail in batches, and the condensate problems that come with damp Washtenaw County basements. A maintained system is also one that a DTE Energy rebate or a buyer's inspector has no complaint about.

Willis houses and what that means for hvac maintenance

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.

Condensate is the maintenance item Willis homeowners never think about until the basement floor is wet. A high-efficiency furnace makes water all winter and an air conditioner makes it all summer, and in the 1950s–80s rural ranches and farmhouses with scattered 2000s builds homes common around Rawsonville Road north toward Bemis that water runs through a trap, a pump or a long line to a floor drain or a sump pit that may not be where the installer thought it was. We clear the drain, check the trap, test the pump and the float switch on every Willis tune-up, because a clogged line in July shuts the AC down through the float switch if you are lucky and floods the finished basement in 48191 if you are not.

Willis is about 18 minutes from our shop, well inside the 20-mile radius we keep so a same-day promise stays a promise. The homes here, mostly 1950s–80s rural ranches and farmhouses with scattered 2000s builds near Bunton Road corridor, Hitchingham Road area and the Augusta-Sumpter township line, carry the full range of equipment we service: gas furnaces on DTE Energy, split-system central air on DTE Energy, and the thermostats, ductwork and water heaters that tie it all together. Whether the call comes from a bungalow near Lincoln Consolidated Schools campus or a colonial out by the Willis Road and Rawsonville Road corner, the visit runs the same way: a full diagnosis, a flat-rate quote before any work, and an honest word about what the system has left in it.

Local details we plan around in Willis

• 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.
• Private wells supply every home, and the water is hard with iron and sometimes sulfur, which eats water heater anodes and leaves sediment that needs flushing.
• 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.