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
CULLIGAN WATER CONDITIONING
DBA: ISING EARL INC
Owner: EARL ISING INC DBA CULLIGAN WATER CONDITONING
- License Number
- 398975
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- P O BOX 591 LIVERMORE, CA, 94551 Alameda County
- Phone
- (925) 447 3717
License Dates
Issued
11/21/1980
Expires
11/30/2026
Expires in 8 months
CSLB Last Updated
01/06/2026
License Classifications
Personnel & Officers
ISING RAE HANSEN
Officer
ISING GEORGE EARL
Responsible Managing Officer
ISING CHRISTIAN ERIC
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #SC934992
Effective: 01/01/2023
Workers' Compensation
Carrier: INSURANCE COMPANY OF THE WEST
Policy #WPL5069392
Effective: 12/31/2023
Expires: 12/31/2026
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 C55 in LIVERMORE
ISING'S CULLIGAN WATER OF SAN JOAQUIN VALLEY
G E ISING INC DBA ISING'S CULLIGAN WATER OF SAN JOAQUIN VALLEY
License #668790 · CA
PURONICS OF NORCAL LLC
License #1141493 · CA
ADVANCED WATER PRODUCTS
License #632567 · CA