COLLINS AIDAN & SONS INC
General Building Contractor — SAN RAFAEL, California
Verify with the state before signing.
License expired 09/30/2026 and has not been renewed. If the contractor tells you they've renewed, confirm with the state board before signing a contract. (Retrieved from California; filings after retrieval may not be reflected.) Covers General Building Contractor in SAN RAFAEL.
- Expired 09/30/2026
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 01/13/2026
Retrieved 01/13/2026 — renewals or status changes filed after this date may not be reflected.
The record
License
- Number
- 375498
- Status
- active
- Issued
- 06/04/1979
- Expires
- 09/30/2026
Coverage
- Contractor bond
- $25,000
- Bond company
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers comp
- EVEREST PREMIER INSURANCE COMPANY
- Wage bond
- $0
Business
- Owner
- AIDAN COLLINS & SONS INC Is this you? →
- County
- Marin
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 6
- Pending actions
- None
Licensed to do
- B — General Building Contractor
Claim this profile
Is this your business? Claim this profile to update your license info once you've renewed. Free.
Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (6)
Source: LA City Open Data (LADBS)
otc alterations permit
38 Hotaling Pl, 94111
replacement of (e) elevator pit with (n) concrete pit
$13,000
2025-11-06
issued
otc alterations permit
1360 Montgomery St, 94133
unit 10: kitchen and bath remodel. new washer and ventless dryer. no change to structural. no change to existing envelope.
$65,000
2025-09-25
issued
otc alterations permit
38 Hotaling Pl, 94111
revision to pa# 202409261671, replace floor joisting on floor 1, replace subfloor in that area, additional plywood sheethed wall in basement.
$162,000
2025-05-15
issued
otc alterations permit
1360 Montgomery St, 94133
unit 10 - exterior door replacement at deck; not visible from street
$1,200
2025-03-19
issued
additions alterations or repairs
38 Hotaling Pl, 94111
1st & basement fl ti partial demo of (e) 1st fl plate for new openings. remove 2 existing stairs and replace with (n) accessible stairs. add (n) accessible bathroom, storage & mech storgae in the base
$156,130
2025-03-06
issued
otc alterations permit
23 Presidio Tr, 94118
new pass thru to 2/f master bedroom. new openings in living room wall. infill door opening at 2/f.
$10,000
2024-11-27
complete
Status history
- Reissued
- 09/19/2006
- Last updated
- 01/13/2026
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: #375498
California state licensing board · retrieved 01/13/2026