HVAC Maintenance in Ann Arbor, Michigan

Temprasure runs furnace and air conditioner maintenance across Washtenaw County, and Ann Arbor is on the fall and spring schedule every year. We set furnace visits for September through November so the combustion check and carbon monoxide reading are done before the heating season, and AC visits for April through June so the refrigerant charge can be verified under real load. For Ann Arbor homes from Kerrytown to the streets around Veterans Memorial Park, that means two visits a year from the same person, a written record of every reading, and a system that is far less likely to make an emergency call on the coldest or hottest day of the year.

Ann Arbor houses and what that means for hvac maintenance

Ann Arbor gives us almost every housing type in one zip code. The Old West Side and Old Fourth Ward are full of 1880s–1920s frame houses with stone or rubble foundations, fieldstone basements that stay damp, and furnaces that replaced boilers or gravity units sometime in the 1960s or 70s. Many of those homes still have cast-iron radiators fed by a boiler, and a surprising number have both a boiler and a separate forced-air system added for cooling. Burns Park and Ann Arbor Hills houses are larger 1920s–50s builds with plaster walls, so getting a second return or a bigger supply trunk in is slow work. The ranches and split-levels of the west side were built with 80,000 to 100,000 BTU furnaces that are now oversized for insulated versions of the same house. Condos near Briarwood and Pittsfield Village often have furnaces in closets or attics with tight clearances. Student rentals near campus run the oldest equipment in the city, and landlords routinely call us for emergency service and new-purchase inspections.

Condensate is the maintenance item Ann Arbor 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 pre-war two-stories and 1950s–60s ranches, with university-era infill on every side homes common around Kerrytown 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 Ann Arbor 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 48103 if you are not.

Ann Arbor is about 16 minutes from our shop, well inside the 20-mile radius we keep so a same-day promise stays a promise. The homes here, mostly pre-war two-stories and 1950s–60s ranches, with university-era infill on every side near Kerrytown, Dicken and Old West Side, 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 Michigan Stadium or a colonial out by Buhr Park, 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 Ann Arbor

• The city's water is treated at its own plant and softened, so water heater sediment is lighter here than in surrounding townships on well water.
• A lot of pre-1950 houses have been converted to duplexes or student rentals, which means two systems crammed into one basement and undersized gas lines serving both.
• Ann Arbor has its own building department with its own mechanical permit process, and inspectors here want to see combustion air, condensate routing and flue sizing done by the book.
• The Huron River cuts a deep valley through the north side of Ann Arbor, and the Northside, Lower Town and Gallup Park neighborhoods feel it as morning fog, heavier dew and basements that sweat in July. The downtown core holds heat with all its brick and pavement, so attics and upper floors there run several degrees hotter than the leafy blocks of Burns Park and the Old West Side, where mature oaks and maples shade roofs and cut peak cooling loads noticeably.