California contractor license
WINDSOR WATERPROOFING
- C-61 / D12 Synthetic Products
WINDSOR WATERPROOFING is a C-61 / D12 Synthetic Products contractor in Windsor, Sonoma County, licensed in California for 9 years (since 2016). As of May 7, 2026, the license is active with an expiration date of Jun 30, 2027 on record and a license bond is on file.
WINDSOR WATERPROOFINGC-61 / D12 Synthetic Products · checked May 7, 2026
ActiveLicense number#1021103
Licensed sinceNov 22, 2016
Years licensed9 years
Expiration on recordJun 30, 2027
City and countyWindsor, Sonoma 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 May 7, 2026.