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Licensed Heating & Air Conditioning (C-20) contractors in El Dorado Hills, CA

The California Contractors State License Board (CSLB) lists 12 Heating & Air Conditioning (C-20) contractors in El Dorado Hills, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

12 contractors

  1. All American Mechanical
    El Dorado Hills, CA · CSLB #1001975 · as of June 27, 2026
    Active · clear
  2. Atc Service INC
    El Dorado Hills, CA · CSLB #524622 · as of June 27, 2026
    Active · clear
  3. Comfort Solutions Heating And Air Conditioning INC
    El Dorado Hills, CA · CSLB #807764 · as of June 27, 2026
    Active · clear
  4. Lakehills Mechanical LLC
    El Dorado Hills, CA · CSLB #1040762 · as of June 27, 2026
    Active · clear
  5. Legacy Air Hvacr LLC
    El Dorado Hills, CA · CSLB #1155634 · as of June 27, 2026
    Active · clear
  6. Nor Cal Mechanical
    El Dorado Hills, CA · CSLB #825097 · as of June 27, 2026
    Active · clear
  7. Redline Air Systems
    El Dorado Hills, CA · CSLB #909316 · as of June 27, 2026
    Active · clear
  8. River City Controls INC
    El Dorado Hills, CA · CSLB #783455 · as of June 27, 2026
    Active · clear
  9. Service First Heating And Air
    El Dorado Hills, CA · CSLB #963287 · as of June 27, 2026
    Active · clear
  10. T C Heating And Air Conditioning LLC
    El Dorado Hills, CA · CSLB #967532 · as of June 27, 2026
    Active · clear
  11. Trueflow Specialties INC
    El Dorado Hills, CA · CSLB #1081552 · as of June 27, 2026
    Active · clear
  12. Vaughn's A/c And Heating INC
    El Dorado Hills, CA · CSLB #1040197 · as of June 27, 2026
    Active · clear

See all Heating & Air Conditioning (C-20) contractors in California →

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.

Licensed Heating & Air Conditioning (C-20) contractors in El Dorado Hills, CA — IsItLicensed | IsItLicensed