HVAC contractors licensed in California

Every active California license that lists hvac work, sorted by name.

• Zhenyu Li Construction
  General Contractors, HVAC · Arcadia · #1053829
  Active Insurance current
• Zhu Heating & Air Conditioning Repair
  Electrical, HVAC · Elk Grove · #941223
  Active Insurance current
• Zhuoxin Construction
  General Contractors, Electrical · Diamond Bar · #1116182
  Active Insurance current
• Zierman Plumbing & Heating INC
  Plumbing, HVAC · Santa Maria · #420848
  Active Insurance current
• Zim's Integrated Mechanical Services INC
  HVAC · Bellflower · #905513
  Active Insurance current
• Zimmer Mechanical Company LLC DBA Aairco Air Conditioning and Hea
  HVAC · La Mesa · #962065
  Active Insurance current
• Zinc Roofing INC
  Roofing, General Contractors · Fresno · #1063175
  Active Insurance current
• Zion Custom Air INC
  HVAC · Canyon Country · #940765
  Active Insurance current
• Zion Heating & Cooling INC
  HVAC · Moreno Valley · #1136433
  Active Insurance current
• Zip Renovation & Air
  General Contractors, Electrical · Diamond Bar · #762505
  Active Insurance current
• Zlm Mechanical INC
  General Contractors, Plumbing · Vista · #1067769
  Active Insurance current
• Zodiac Heating & Air Conditioning INC
  HVAC · Van Nuys · #722952
  Active Insurance current
• Zolnay Insulation INC
  HVAC, Insulation · Yorba Linda · #881565
  Active Insurance current
• Zone 4 Construction INC
  General Contractors, Electrical · San Carlos · #797500
  Active Insurance current
• Zone Air Conditioning & Heating Group INC
  HVAC · Tarzana · #989541
  Active Insurance current
• Zoom Air
  HVAC · Mission Viejo · #1086704
  Active Insurance current
• Zro Mechanical INC
  HVAC · National City · #1104873
  Active Insurance current
• Zw HVAC Service
  HVAC · South El Monte · #1152168
  Active Insurance current
• Zy HVAC Equipment Services
  HVAC · Diamond Bar · #1133374
  Active Insurance current
• Zywin Tech Services LLC
  Electrical, HVAC · Irvine · #1157623
  Active Insurance current

Last checked against state records on Oct 11, 2026 (the state's file hasn't changed since Oct 10, 2026). How we get this data.