HAMERKOP CONSTRUCTION INC
General Building Contractor — SAN FRANCISCO, California
Record looks clean.
Active General Building Contractor contractor license in California, issued 2020. No open issues on file as of the retrieval date. Covers General Building Contractor in SAN FRANCISCO.
- Active through 01/31/2028
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 12/22/2025
The record
License
- Number
- 1061949
- Status
- active
- Issued
- 01/03/2020
- Expires
- 01/31/2028
Coverage
- Contractor bond
- $25,000
- Bond company
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers comp
- ENDURANCE ASSURANCE CORPORATION
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- San Francisco
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 11
- Pending actions
- None
Licensed to do
- B — General Building Contractor
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (11)
Source: LA City Open Data (LADBS)
otc alterations permit
754 London St, 94112
restore inkind the portion of the structure damaged by the accident. the impact also exposed decay in certain posts and studs, according this plans include the replacement of the affected wood membran
$65,375
2026-04-10
issued
otc alterations permit
3649 21st St, 94114
like to like replace 2 windows and 1 door at the back of the house. fiberglass door and windows replace w-proof around win. & dr, rep. stcco around win. and dr, paint ext & int wall where win. and dr
$50,555
2025-04-16
complete
otc alterations permit
70 Ocean Av, 94112
revision to pa# 202503273185, in-kind repair dry rot repair, replace frame less than 50%, replace plywood on unit#19.
$9,550
2025-04-04
complete
otc alterations permit
70 Ocean Av, 94112
unit #19 like for like windows and stucco replacement. replace windows. replace stucco and waterproofing barrier. visible from st. fiberglass windows
$18,780
2025-03-28
complete
otc alterations permit
151 Capp St, 94110
to partially comply with nov #202295393 to remove spraybooth mezzanine to be under separate permit.
$2,000
2024-12-18
issued
otc alterations permit
188 Eureka St, 94114
demolition and reconstruction of foundation stem wall approx 25'-6"ft long including 14'-6" length of fence footing. work will be done largely from within the property enclosure but access through the
$40,616
2024-11-18
complete
otc alterations permit
3514 25th St, 94110
rev to pa# 2024-0611-4219; in kind replacement of exterior stucco on valencia st. and poplar st remove and replace (e) stucco and waterproofing membrane
$64,840
2024-08-06
complete
otc alterations permit
116 Eugenia Av, 94110
rev 202403278704- replace guardrails and handrails to exterior stairs located at front of property.
$7,000
2024-07-23
complete
otc alterations permit
980 Oak St, 94117
unit #1: like to like job. replace existing bathroom tiles floors, replace shower tiles wall, replace drywall ceiling and wall. install insulation on walls and ceiling.
$35,279
2024-07-08
complete
otc alterations permit
3514 25th St, 94110
in kind replacement of exterior stucco on 25th st side. remove and replace (e) stucco and waterproofing membrane as like to like. ref bpa: 2023.0502.6937
$34,800
2024-06-11
issued
Showing 10 of 11 permits
Status history
- Last updated
- 12/22/2025
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #1061949
California state licensing board · retrieved 12/22/2025