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
MUELLER SYSTEMS LLC
- License Number
- 1010049
- State
- California
- Status
- active
- Business Type
- Limited Liability
- Address
- 1200 ABERNATHY ROAD N ESTE 1200 ATLANTA, CA, 30328
- Phone
- (770) 206 4268
License Dates
Issued
12/30/2015
Expires
12/31/2027
Expires in 21 months
CSLB Last Updated
02/13/2026
License Classifications
Personnel & Officers
MUELLER GROUP LLC
LLC Manager
RUST LOWELL STEPHEN
Responsible Managing Officer
Qualifier bond: RLI INSURANCE COMPANY
Contractor Bond
Amount: $25,000
Company: RLI INSURANCE COMPANY
Bond #CMS0283059
Effective: 01/01/2023
Workers' Compensation
Carrier: ACE AMERICAN INSURANCE COMPANY
Policy #WLRC72799197
Effective: 10/01/2025
Expires: 10/01/2026
CSLB designation: Workers' Compensation Insurance
Wage Bond
Amount: $100,000
Company: RLI 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 General Engineering Contractor in ATLANTA
FLOCK SAFETY
License #1086983 · CA
OLDCASTLE INFRASTRUCTURE INC
License #891107 · CA
SITA INFORMATION NETWORKING COMPUTING USA INC
License #950504 · CA
HOLDER CONSTRUCTION GROUP LLC
License #977963 · CA
G E GRID SOLUTIONS LLC
License #1013323 · CA