Birdray

Plumbing contractors in Glendale, California

Glendale has 158 active plumbing contractors, 66 with workers' comp on file. 17 renew in the next 90 days; 2 have lapsed or suspended coverage. State Compensation Insurance Fund writes the most of them. Renewals peak in June. From CSLB records as of 2026-09-06.

158
Active licences
66
With workers' comp
42% of active
17
Renewing in 90 days
6 within 30
2
Lapsed or suspended
92 exempt
0
New in 90 days
3
Bond suspensions

Plumbing workers' comp renewals by month, Glendale

5
Sep
5
Oct
3
Nov
9
Dec
3
Jan
5
Feb
4
Mar
2
Apr
6
May
11
Jun
3
Jul
6
Aug
1
Sep

Top carriers

  1. State Compensation Insurance Fund26
  2. Security National Insurance Co.5
  3. Mid-Century Insurance Co.3
  4. Hartford Casualty Insurance Co.3
  5. Everest Premier Insurance Co.3
  6. Rochdale Insurance Co.3
  7. Pie Insurance Co.2
  8. Insurance Co. Of The West2
  9. Great American Alliance Insurance Co.2
  10. Technology Insurance Co. Inc2

Other trades in Glendale

  1. General Building546
  2. Electrical292
  3. HVAC123

Licence classes held

CSLB classification codes on these licences

  1. C36156
  2. B47
  3. C1023
  4. C2019
  5. C1615
  6. A14
  7. C-73
  8. C333
  9. C-52
  10. C-82
  11. C132
  12. C392

What changed in Glendale this month

Recent changes in state records, one line each, company names withheld on public pages. Birdray users see the company, the contact and the timing.

  • Coverage lapsedRoofingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedHVACWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedSpecialtyWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedHVACWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedFlooringWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedHVACWorkers' comp coverage lapsed; licence suspended2026-09-06

Frequently asked

How many plumbing contractors are in Glendale?
158 hold an active CSLB licence classed as Plumbing with a Glendale address as of 2026-09-06.
How many carry workers' comp?
66 (42%) have a policy on file; 92 are exempt and 2 lapsed or suspended.
When do plumbing policies in Glendale renew?
6 within 30 days, 12 within 60, 17 within 90. The peak month is June with 11.
Which carriers write plumbing contractors in Glendale?
State Compensation Insurance Fund (26), Security National Insurance Co. (5), Mid-Century Insurance Co. (3)
Plumbing across Los Angeles County →X-dates →
Selling to plumbing contractors in Glendale?
Birdray runs signal-timed outbound for one agency per territory: the companies behind these numbers, the person to email, and the renewal date, sent from your inbox. The database is free to search.
How the outbound worksSearch free

Sources: CSLB licence and workers' compensation records, California Secretary of State, OSHA, FMCSA, county permits. Aggregates only; no individual contractor appears on this page. "Active" means a CLEAR licence status. Renewal counts include policies on file with the CSLB expiring in the window. Refreshed weekly; this page as of 2026-09-06. Every field and its source →