Clear
GAEHWILER M CONSTRUCTION INC
License
- Status
- CLEAR
- First issued
- May 13, 1987
- Expires
- May 31, 2027
- Entity
- Corporation
- Address of record
- 1550 MICHIGAN STREET, San Francisco, CA 94124
- Phone of record
- (415) 550 0300
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 100730212
- Amount
- $25,000
- Effective
- March 15, 2023
Workers’ compensation
- Carrier
- TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA
- Policy number
- UB8M95483A2514G
- Effective
- October 1, 2025
- Expires
- October 1, 2026
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
- B General Building Contractor
- C-36 Plumbing Contractor
- C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
A contractor may only contract for work within their classifications. See all 422 licensed plumbing contractors in San Francisco.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| GAEHWILER MARTIN ALFRED | Responsible Managing Officer/Chief Executive Officer/President | May 13, 1987 | Current |
| GAEHWILER MARTIN ALFRED JR | Officer | May 13, 1987 | Current |
| GAEHWILER KATHRYN H | Officer | May 13, 1987 | June 8, 1999 |
| GAEHWILER MARTIN ALFRED | Responsible Managing Officer/Chief Executive Officer/President | February 21, 2001 | January 1, 2004 |
Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.