HVAC Contractors in Sterling Heights, MI

Bidroom has 3 HVAC contractor license records for Sterling Heights, Michigan (counted 2026-11-10). Of these, 2 are listed as active.

License types: C20 (1), Mechanical Contractor (1), Heating and Air Conditioning (1)
License status: Active (2), Accredited (1)
ZIP codes: 48314
Conti Llc · Active
Sterling Heights, MI · C20 · License LAPERMIT-019459
Wiegand Heating & Cooling, Llc · Active
Sterling Heights, MI · Mechanical Contractor · License MSHDA-WIEGANDHEATINGCOOLINGLLC
A Plus Heating, Cooling & Refrigeration · Accredited
Sterling Heights, MI 48314 · Heating and Air Conditioning · License BBB-90026087

Listings are populated from public state-license and BBB business records. To update or claim your profile, click any business above and use the “Claim this profile” button — it’s free and takes about 60 seconds.