M1 MECHANICAL CORP operating as a corporation is licensed in California under CSLB number 1129897. The license was first issued in 2024, putting the business at 2 years on the active CSLB roster. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with PLATTE RIVER INSURANCE COMPANY and a previously-filed workers' compensation policy with OAK RIVER INSURANCE COMPANY that is no longer active. The business is based in CASTRO VALLEY, in Alameda County, California.