Washtenaw County, Michigan
HVAC repair and installation in Ann Arbor, MI
Ann Arbor has cold winters and warm, humid summers, and its older neighborhoods and rental housing near the university shape HVAC work. Heat pumps are growing as the city pushes efficiency.

Areas served include
Burns Park · Old West Side · Water Hill · Kerrytown · Northside · Arbor Hills
Same-day appointments when a local contractor has an opening
8 ZIP codes covered in Ann Arbor
Ann Arbor homes and their HVAC systems
Burns Park, the Old West Side and Water Hill have early-1900s homes with older systems; Kerrytown has historic homes; Arbor Hills and the north side have mid-century homes.
Local conditions that affect your system
Rental housing
Student rentals need reliable, inspected systems.
Heat pump interest
Cold-climate heat pumps are increasingly common with gas backup.
Seasons and peak demand in Ann Arbor
Ann Arbor winters average in the 20s and 30s with snow. Summers are warm and humid, with highs in the low 80s. Heating runs from October into April. The city has set ambitious climate goals and encourages electrification, so ask about local incentives before replacing equipment. Book furnace service in early fall and AC service in spring.
Common HVAC calls in Ann Arbor
Also available: emergency HVAC and every other HVAC service.
Ann Arbor at a glance
- County
- Washtenaw County
- Utilities
- DTE Energy supplies electricity and natural gas.
- Permits & licensing
- The City of Ann Arbor Building Services issues permits; Michigan LARA licenses mechanical contractors.
- ZIP codes covered
- 48103, 48104, 48105, 48106, 48107, 48108, 48109, 48113
Ann Arbor HVAC FAQ
Do heat pumps work in Ann Arbor?
Cold-climate models work through most of the winter; many homes keep gas backup.
How do I check a Michigan HVAC license?
Use the LARA license lookup for mechanical contractors.
Last reviewed . General information, not a diagnosis of your system.
Guides for Ann Arbor homeowners
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