License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
KEYSTONE CONTRACTORS INC
- License Number
- 487959
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 264 PACIFIC AVE SOLANA BEACH, CA, 92075 San Diego County
- Phone
- (619) 920 6564
License Dates
Issued
03/04/1986
Expires
03/31/2027
Expires in 12 months
Reissued
03/19/1997
CSLB Last Updated
03/13/2025
License Classifications
Personnel & Officers
GLATTHORN DONALD EDWARD
Responsible Managing Officer/Chief Executive Officer/President
GLATTHORN LAURA LAUTEN
Officer
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #SC6303572
Effective: 01/01/2023
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed General Building Contractor in SOLANA BEACH
GREEN ROOM DESIGN-BUILD
License #1043138 · CA
URBAN EDGE CONSTRUCTION
URBAN EDGE DESIGN SOLUTIONS INC DBA URBAN EDGE CONSTRUCTION
License #1046103 · CA
LINGENFELDER DEAN
DEAN LINGENFELDER
License #1049742 · CA
SOHO CONSTRUCTION GROUP INC
License #1068890 · CA
MM CONSULTING AND GENERAL CONTRACTING
MMCGC LLC DBA MM CONSULTING AND GENERAL CONTRACTING
License #1086952 · CA