MASTERLINE PLUMBING INC
B| C36 — RANCHO CUCAMONGA, California
Record looks clean.
Active B| C36 contractor license in California, issued 2014. No open issues on file as of the retrieval date. Covers B| C36 in RANCHO CUCAMONGA.
- Active through 02/29/2028
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 01/15/2026
The record
License
- Number
- 990945
- Status
- active
- Issued
- 02/27/2014
- Expires
- 02/29/2028
Coverage
- Contractor bond
- $25,000
- Bond company
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers comp
- INSURANCE COMPANY OF THE WEST
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- San Bernardino
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 2
- Pending actions
- None
Licensed to do
- B| C36 — B| C36
Claim this profile
Is this your business? Claim this profile to keep your info accurate, respond to inquiries, and get notified when anything changes. Free.
Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (2)
Source: LA City Open Data (LADBS)
Bldg-Alter/Repair — Commercial
4806 -4806 N LAUREL CANYON BLVD, 91607
SUPPLEMENTAL PERMIT TO PERMIT 17016-20000-26386 TO INCLUDE ROOFTOP EQU
2018-06-15
Permit Finaled
Bldg-Alter/Repair — Commercial
4806 -4806 N LAUREL CANYON BLVD, 91607
CHANGE OF USE FROM OFFICE TO RESTAURANT. TENANAT IMPROVEMENTS (No liqu
$199,000
2018-02-12
CofO Issued
Status history
- Last updated
- 01/15/2026
Track this contractor
Monitor This Contractor
Get alerts if their license status, bond, or complaint history changes.
Check your inbox to confirm
We sent a confirmation link. Click it and we'll email you if the license status, bond, or complaint history changes.
Something went wrong
Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #990945
California state licensing board · retrieved 01/15/2026