SIERRA MECHANICAL operating as a sole owner is licensed in California under CSLB number 614027. The license was first issued in 1991, putting the business at 35 years on the active CSLB roster. It carries 2 CSLB classifications: C-20 HVAC Contractor and C-43 Sheet Metal Contractor. Records show an active surety bond on file with WESTERN SURETY COMPANY and a previously-filed workers' compensation policy with PACIFIC COMPENSATION INSURANCE COMPANY that is no longer active. The business is based in RANCHO CORDOVA, in Sacramento County, California.