License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
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
APEX MECHANICAL SYSTEMS INC
- License Number
- 831345
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 7440 TRADE ST SUITE A SAN DIEGO, CA, 92121 San Diego County
- Phone
- (858) 536 8700
License Dates
Issued
01/23/2004
Expires
01/31/2028
Expires in 22 months
CSLB Last Updated
01/09/2026
License Classifications
Personnel & Officers
MELHOUSE RANDALL ERIC
Responsible Managing Officer/Chief Executive Officer/President
DRAPER KATHLEEN LOUISE
Officer
DRAPER MARK EDWARD
Officer
OLSEN RICHARD SCOTT JR
Officer
DRAPER DAVID RICHARD
Responsible Managing Officer
STRATTON BLAINE CURTIS
Officer
DRAPER EDWARD GARY
Officer
Contractor Bond
Amount: $25,000
Company: OHIO CASUALTY INSURANCE COMPANY (THE)
Bond #897872C
Effective: 01/01/2023
Workers' Compensation
Carrier: OAK RIVER INSURANCE COMPANY
Policy #APWC763415
Effective: 01/01/2026
Expires: 01/01/2027
CSLB designation: Workers' Compensation Insurance
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 C20| C36 in SAN DIEGO
ATLAS MECHANICAL INC
License #622960 · CA
COMMUNICATION WIRING SPECIALISTS INC
License #623901 · CA
III IN I CONSTRUCTION INC
License #718925 · CA
THA HEATING AIR & PLUMBING
THA HEATING & AIR INC DBA THA HEATING AIR & PLUMBING
License #732419 · CA
UNIMASTER INC
License #811004 · CA