California contractor license
S L MECHANICAL CONTRACTORS
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C43 Sheet Metal
S L MECHANICAL CONTRACTORS is a C20 Warm-Air Heating, Ventilating And Air-Conditioning and C43 Sheet Metal contractor in San Francisco, San Francisco County, licensed in California for 32 years (since 1994). As of Jan 27, 2026, the license is active with an expiration date of Oct 31, 2026 on record and a license bond is on file.
S L MECHANICAL CONTRACTORSC20 Warm-Air Heating, Ventilating And Air-Conditioning · C43 Sheet Metal · checked Jan 27, 2026
ActiveLicense number#697542
Licensed sinceOct 19, 1994
Years licensed32 years
Expiration on recordOct 31, 2026
City and countySan Francisco, San Francisco 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 Jan 27, 2026.