California contractor license
TETRA MECHANICAL SERVICES
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C38 Refrigeration
TETRA MECHANICAL SERVICES is a C20 Warm-Air Heating, Ventilating And Air-Conditioning and C38 Refrigeration contractor in Simi Valley, Ventura County, licensed in California for 54 years (since 1972). As of Oct 24, 2025, the license is active with an expiration date of Aug 31, 2027 on record and a license bond is on file.
TETRA MECHANICAL SERVICESC20 Warm-Air Heating, Ventilating And Air-Conditioning · C38 Refrigeration · checked Oct 24, 2025
ActiveLicense number#273330
Licensed sinceJan 17, 1972
Years licensed54 years
Expiration on recordAug 31, 2027
City and countySimi Valley, Ventura County
License bondOn file
ProjectsNone on file
Full record
Insurance, workers' comp, violations and permits.
Workers' comp, insurance policies, violations and full permit historyFree with your email. Shown on this page after you unlock.
LockedWorkers' compUnlock to view
Insurance policiesUnlock to view
Violations, complaints and disciplinary actionsUnlock to view
Full permit historyUnlock to view
5 free unlocks left today
Is this your business? Claim it free.
Claim your free profile to help keep your business details accurate. We'll verify you first.
Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Oct 24, 2025.