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

The California Contractors State License Board (CSLB) lists 14 Heating & Air Conditioning (C-20) contractors in Novato, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

14 contractors

101 Plumbing Heating And Cooling
Novato, CA · CSLB #1124487 · as of October 6, 2026
Active · clear
Aaero Heating & Sheet Metal INC
Novato, CA · CSLB #278370 · as of October 6, 2026
Active · clear
The Furnace Man INC DBA Berardi Mechanical
Novato, CA · CSLB #1033310 · as of October 6, 2026
Active · clear
Chim Chimney Sweep CO INC
Novato, CA · CSLB #575744 · as of October 6, 2026
Active · clear
Downing Heating INC
Novato, CA · CSLB #1080113 · as of October 6, 2026
Active · clear
Dynamic Mechanical Services INC
Novato, CA · CSLB #1064501 · as of October 6, 2026
Active · clear
Horizon Plumbing Heating & Air
Novato, CA · CSLB #885287 · as of October 6, 2026
Active · clear
Kelly Plumbing & Heating INC
Novato, CA · CSLB #688049 · as of October 6, 2026
Active · clear
Marin Sheet Metal
Novato, CA · CSLB #472792 · as of October 6, 2026
Active · clear
Mason Mechanical Services
Novato, CA · CSLB #692130 · as of October 6, 2026
Active · clear
Raven Heating & Air Conditioning INC
Novato, CA · CSLB #937102 · as of October 6, 2026
Active · clear
Red Mountain Heating And Air INC
Novato, CA · CSLB #1076741 · as of October 6, 2026
Active · clear
Reyes Heating And Air INC
Novato, CA · CSLB #1057236 · as of October 6, 2026
Active · clear
Tech Air INC
Novato, CA · CSLB #1046257 · as of October 6, 2026
Active · clear

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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.