HVAC Repair in Willis, Michigan

Our shop sits on Lakeridge Drive in Ypsilanti, and Willis has been part of the regular route for as long as we have been in business. We know which subdivisions in Washtenaw County went up with builder-grade equipment that starts failing around year eight, which blocks near the Willis crossroads at Willis and Rawsonville Roads still have furnaces older than the people calling about them, and which Willis streets flood the basement when the sump pump loses power in a storm and takes the furnace down with it. HVAC repair in Willis from Temprasure means an owner who has seen the house type before, a flat-rate quote, and no extra charge if the failure happens on a Sunday night.

Willis houses and what that means for hvac 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.

Electrical service in Willis comes from DTE Energy, and summer storms rolling across Washtenaw County are hard on HVAC controls. A voltage spike takes out a furnace control board or a condenser contactor, a brief outage lets the sump pit near the furnace fill, and a brownout on a hot afternoon leaves a tired compressor trying to start on a weak capacitor. We see all three in Willis every year. Our repair visit includes checking line voltage at the disconnect and at the furnace, inspecting the board for scorching, and testing capacitors under load rather than replacing parts one at a time until something works. For homes near the Willis Road and Rawsonville Road corner where outages are frequent, we also talk about surge protection at the furnace and a float switch that shuts the AC down before water reaches the blower.

With about a few hundred in the hamlet, with several thousand on the Willis zip code residents and housing that runs from the 1950s–80s rural ranches and farmhouses with scattered 2000s builds around Tuttle Hill Road south of Willis to the newer streets near Rawsonville Road north toward Bemis, Willis keeps us busy year-round. The equipment is on DTE Energy for heat and DTE Energy for cooling, the basements near the Willis Post Office are prone to the same moisture issues as the rest of Washtenaw County, and the ductwork in a lot of these houses was never sized for the air conditioner that was bolted on later. We are 10 miles away, we service every brand, and we quote a flat rate before we start.

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.
• DTE gas follows Rawsonville Road and Willis Road through the crossroads, but most side roads are propane-only, and we confirm fuel type before quoting any equipment.
• 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.