Licensed Heating & Air Conditioning (C-20) contractors in Rowland Heights, CA

The California Contractors State License Board (CSLB) lists 8 Heating & Air Conditioning (C-20) contractors in Rowland Heights, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

8 contractors

1. Ameripro Air

   Rowland Heights, CA · CSLB #1135483 · as of June 27, 2026
   Active · clear
2. DYZ Smart HVAC Innovations

   Rowland Heights, CA · CSLB #1152277 · as of June 27, 2026
   Active · clear
3. High Quality Hce

   Rowland Heights, CA · CSLB #1002825 · as of June 27, 2026
   Active · clear
4. Xiang Ji

   Rowland Heights, CA · CSLB #1105597 · as of June 27, 2026
   Active · clear
5. Yin Li

   Rowland Heights, CA · CSLB #1109093 · as of June 27, 2026
   Active · clear
6. Tempro INC

   Rowland Heights, CA · CSLB #924919 · as of June 27, 2026
   Active · clear
7. Tom's HVAC Service

   Rowland Heights, CA · CSLB #1060130 · as of June 27, 2026
   Active · clear
8. Won Ho Yeo

   Rowland Heights, CA · CSLB #692931 · as of June 27, 2026
   Suspended · workers' comp

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Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.