HVAC Contractors in Delafield, WI

Bidroom has 8 HVAC contractor license records for Delafield, Wisconsin (counted 2026-11-08). Of these, 4 are listed as active, 2 have an expired license on record. The most common license type is HVAC Contractor (3).

License types: HVAC Contractor (3), UDC HVAC Inspector (2), Heating and Air Conditioning (2)
License status: Active (6), Accredited (2)
ZIP codes: 53018, 53066
Archie L Stigney · Active
Delafield, WI 53066 · UDC HVAC Inspector · License 079700002
Kettle Moraine Heating & Air Conditioning Llc · Active
Delafield, WI 53018 · HVAC Contractor · License 1015504
Sigma Property Management Co · Active
Delafield, WI 530182331 · HVAC Contractor · License 245327
William Donald Brink · Active
Delafield, WI 53018 · HVAC Qualifier · License 1015505
Grenz Service Company, Llc · Accredited
Delafield, WI 53018-1302 · Heating and Air Conditioning · License BBB-14020443
Kettle Moraine Heating & Air Conditioning, Llc · Accredited
Delafield, WI 53018-3360 · Heating and Air Conditioning · License BBB-44026112
Joel Oestreich · Active
Delafield, WI 53018 · UDC HVAC Inspector · License 069900005
Krueger Mechanical Llc · Active
Delafield, WI 53018 · HVAC Contractor · License 908744

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.