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HVAC workers' comp x-dates in San Mateo County

132 of the 137 active hvac contractors in San Mateo County carry workers' comp (96%). 25 policies expire in the next 60 days and 32 in 90. October is the peak. State Compensation Insurance Fund holds the most of them.

132
Policies on file
25
Expire in 60 days
32
Expire in 90 days
8
Lapsed or suspended
4
Exempt
137
Active licences

HVAC renewals by month, San Mateo County

5
Sep
20
Oct
4
Nov
16
Dec
14
Jan
8
Feb
7
Mar
11
Apr
11
May
15
Jun
8
Jul
7
Aug
1
Sep

Carriers holding the book

  1. State Compensation Insurance Fund26
  2. American Casualty Co. Of Reading Pa12
  3. Employers Preferred Insurance Co.11
  4. Technology Insurance Co. Inc9
  5. Continental Casualty Co.7
  6. Amtrust Insurance Co.6
  7. Wesco Insurance Co.6
  8. Hartford Casualty Insurance Co.5

Cities with the most

City pages exist for the larger ones

  1. Redwood City24
  2. San Mateo21
  3. South San Francisco17
  4. Menlo Park11
  5. San Carlos10
  6. Burlingame9
  7. Daly City8
  8. Millbrae7
  9. Pacifica7
  10. Brisbane5

Size of the accounts

large20
mid22
small95

Birdray size tiers from fleet, permits, reviews and licence breadth.

What changed in San Mateo County 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 lapsedHVACWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedPainting/FinishWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedSpecialtyWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedPainting/FinishWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedLandscapingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06
  • Coverage lapsedGeneral BuildingWorkers' comp coverage lapsed; licence suspended2026-09-06

Frequently asked

How many hvac contractors in San Mateo County renew workers' comp in the next 90 days?
32, out of 132 with a policy on file. 25 expire within 60 days.
Which carriers hold the hvac book here?
State Compensation Insurance Fund (26), American Casualty Co. Of Reading Pa (12), Employers Preferred Insurance Co. (11), Technology Insurance Co. Inc (9)
When is the peak renewal month?
October, with 20 expirations.
How many are exempt or lapsed?
4 hvac licences hold an exemption (no employees on record) and 8 are lapsed or suspended.
All hvac data for San Mateo County →Every trade in San Mateo County →
Selling to hvac contractors in San Mateo County?
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 2026-09-02. Every field and its source →

HVAC X-Dates, San Mateo County (32 in 90 Days) | Birdray