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
COLLINS AIDAN & SONS INC
Owner: AIDAN COLLINS & SONS INC
- License Number
- 375498
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 51 BAY WAY SAN RAFAEL, CA, 94901 Marin County
- Phone
- (415) 456 3316
License Dates
Issued
06/04/1979
Expires
09/30/2026
Expires in 6 months — verify renewal before long contracts
Reissued
09/19/2006
CSLB Last Updated
01/13/2026
License Classifications
Personnel & Officers
COLLINS CHARLES AIDAN
Chief Executive Officer/President
COLLINS AIDAN PATRICK
Responsible Managing Officer
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100531350
Effective: 01/01/2023
Workers' Compensation
Carrier: EVEREST PREMIER INSURANCE COMPANY
Policy #7600027696261
Effective: 01/01/2026
Expires: 01/01/2027
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.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
38 Hotaling Pl, 94111
the replacement of 3 gas electric with 3 new vrf heat pump units including duct work and control, addition of 3 outside air fans and controls to serve the 3 new vrf heat pump units
otc alterations permit
42 Hotaling Pl, 94111
investigative demo of failing stucco on front face of building. remove stucco at failing areas to determine what is cause of issue. demo only.
otc alterations permit
38 Hotaling Pl, 94111
replacement of (e) elevator pit with (n) concrete pit
$13,000
2025-11-06
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
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
otc alterations permit
1360 Montgomery St, 94133
unit 10 - exterior door replacement at deck; not visible from street
$1,200
2025-03-19
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
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
otc alterations permit
3535 Scott St, 94123
replace 11 rotted wood sash window in kind at street side of building and rear. 9 at front, 2 at rear u=.30max
$16,000
2023-10-10
otc alterations permit
38 Hotaling Pl, 94111
ab-017: lite demo of existing commerical space, remove 600 sqft of floor tile, rmove existing floating wood floor, remove carpet on lower level. remove non- structural soffitt to expose duct work in s
$20,000
2023-08-11
Showing 10 of 76 permits
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 General Building Contractor in SAN RAFAEL
CLM BUILDERS INC
License #1003457 · CA
GILDROY GRANT RESIDENTIAL RENOVATIONS
GRANT GILDROY RESIDENTIAL RENOVATIONS
License #1004273 · CA
TRIMMERFISH BUILDING & REPAIR
License #1006026 · CA
DIAZ EDWIN ALBERTO
EDWIN ALBERTO DIAZ
License #1006096 · CA
MULDOON CONSTRUCTION INC
License #1007483 · CA