Highline Builders INC (CSLB #380150)
CSLB #380150
Sebastopol, CA · (707) 823-4434
License status
Active
Expires July 31, 2027 · Issued 1979
Expires July 31, 2027Issued August 13, 1979
BondContractor bond
$25,000
American Contractors Indemnity Co.
Workers' comp
On filePolicy on file
State Compensation Ins. Fund · to Oct 1, 2027State Compensation Ins. Fund Runs to October 1, 2027
ClassesClassifications
B General building · C-10 Electrical
FROM THE CSLB FILE DATED NOV 6, 2026
Status can change the same day. We don't approve contractors; this is the state's public file.
Check this license at CSLB ↗CSLB file dated NOV 6, 2026 · Status can change the same day · Check at CSLB ↗
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Kathy Ann Winkler
Role: Officer
–
Steven Rodney Winkler
Role: Responsible managing officer, chief executive officer, president
Qualifies: B
Tristan Tyler Randall
Role: Responsible managing employee
Qualifies: C-10
Tyler David Randall
Role: Officer
–
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The full record
- Business address
- PO BOX 2417, Sebastopol, CA 95473
- Phone
- (707) 823-4434
- Bond
- American Contractors Indemnity Company · $25,000
- Workers' comp
- State Compensation Insurance Fund · policy 9074167 · Oct 1, 2026 to Oct 1, 2027
About this license
Highline Builders INC of Sebastopol, CA holds California contractor license #380150 in B — General building and C-10 — Electrical. The business phone on the license is (707) 823-4434. The license was issued August 13, 1979 and expires July 31, 2027, and the CSLB file lists it as active. Its contractor bond of $25,000 is with American Contractors Indemnity Company. Workers' compensation is with State Compensation Insurance Fund, policy dates October 1, 2026 – October 1, 2027. People on the license include Kathy Ann Winkler (Officer), Steven Rodney Winkler (Responsible Managing Officer/Chief Executive Officer/President), and Tristan Tyler Randall (Responsible Managing Employee) and 1 more.