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
RETRO MECHANICAL LLC
- License Number
- 1058657
- State
- California
- Status
- active
- Business Type
- Limited Liability
- Address
- 16620 NORTHAM ST LA PUENTE, CA, 91744 Los Angeles County
- Phone
- (323) 536 4692
License Dates
Issued
09/30/2019
Expires
03/31/2027
Expires in 12 months
Reissued
03/04/2025
CSLB Last Updated
08/27/2025
License Classifications
Personnel & Officers
RAMIREZ BRIAN QUINTANILLA
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: NATIONWIDE MUTUAL INSURANCE COMPANY
Bond #7901231785
Effective: 03/04/2025
Workers' Compensation
Policy #TWP4644783
Effective: 06/29/2025
Expires: 06/29/2026
CSLB designation: Workers' Compensation Insurance
Wage Bond
Amount: $100,000
Company: GREAT AMERICAN INSURANCE COMPANY
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 in LA PUENTE
DCAC MECHANICAL INC
License #1115613 · CA
EDWARD BONILLAS AIR CONDITIONTING AND HEATING
License #1136325 · CA
HVAC SERVICES
License #1136778 · CA
CHUNSHENGLI
License #1138934 · CA
LUI JIN TANG
JIN TANG LIU
License #1141160 · CA