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

The California Contractors State License Board (CSLB) lists 9 Heating & Air Conditioning (C-20) contractors in Seaside, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

9 contractors

1. 1-800 Plumber + Air Of Monterey

   Seaside, CA · CSLB #1106294 · as of October 6, 2026
   Active · clear
2. A S T Sheet Metal And Gutters

   Seaside, CA · CSLB #982714 · as of October 6, 2026
   Active · clear
3. Monterey Peninsula Sheet Metal

   Seaside, CA · CSLB #966812 · as of October 6, 2026
   Active · clear
4. Preston's Plumbing And Heating

   Seaside, CA · CSLB #710630 · as of October 6, 2026
   Active · clear
5. A Ramirez Heating And Plumbing

   Seaside, CA · CSLB #1082509 · as of October 6, 2026
   Active · clear
6. Waltons Plumbing & Heating INC

   Seaside, CA · CSLB #1031402 · as of October 6, 2026
   Active · clear
7. Chris Wilson Plumbing & Heating Repairs INC

   Seaside, CA · CSLB #772474 · as of October 6, 2026
   Active · clear
8. Winn HVAC

   Seaside, CA · CSLB #1130224 · as of October 6, 2026
   Active · clear
9. Bayview Heating & Cooling

   Seaside, CA · CSLB #1118851 · as of October 6, 2026
   Suspended · workers' comp

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Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.