ABCO MECHANICAL CONTRACTORS INC
License
- Status
- CLEAR
- First issued
- May 21, 1962
- Expires
- December 31, 2027
- Entity
- Corporation
- Address of record
- 475 BARNEVELD AVENUE, San Francisco, CA 94124
- Phone of record
- (415) 648 7135
Contractor bond
- Surety
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800267871
- Amount
- $25,000
- Effective
- September 1, 2026
Workers’ compensation
- Carrier
- INSURANCE COMPANY OF THE WEST
- Policy number
- WPL502610212
- Effective
- April 1, 2026
- Expires
- April 1, 2027
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
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-38 Refrigeration Contractor
- C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
A contractor may only contract for work within their classifications. See all 95 licensed warm-air heating, ventilating and air-conditioning contractors in San Francisco.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| LANTHIER NICHOLAS SHAWN | Responsible Managing Officer | May 23, 2019 | Current |
| LANTHIER NICHOLAS SHAWN | Responsible Managing Officer/Chief Executive Officer/President | May 23, 2019 | Current |
| MC CROAN JOHN W III | Officer | December 16, 1999 | August 16, 2004 |
| ROBANSER F | Responsible Managing Officer/Chief Executive Officer/President | May 21, 1962 | November 4, 1983 |
| ROBANSER FRED | Responsible Managing Officer/Chief Executive Officer/President | May 21, 1962 | November 4, 1983 |
| ROBANSER FRED | Responsible Managing Officer/Chief Executive Officer/President | August 12, 1981 | May 28, 1982 |
| ROBANSER FRED JR | Chief Executive Officer/President | May 23, 2019 | May 31, 2019 |
| ROBANSER FRED JR | Officer | June 27, 1975 | November 4, 1983 |
| ROBANSER FRED JR | Responsible Managing Officer/Chief Executive Officer/President | November 4, 1983 | May 23, 2019 |
| ROBANSER FRED JR | Responsible Managing Officer/Chief Executive Officer/President | October 12, 1999 | January 1, 2004 |
| ROBANSER FRED JR | Responsible Managing Officer/Chief Executive Officer/President | March 25, 2004 | May 23, 2019 |
| ROBANSER JACQUE CLARK | Officer | December 18, 1985 | November 12, 1997 |
| ROBANSER JACQUE CLARK | Officer | August 16, 2004 | May 31, 2019 |
| ROBANSER LORRAINE K | Officer | May 21, 1962 | December 18, 1985 |
| TRAUTMAN MICHAEL J | Officer | December 16, 1999 | February 28, 2013 |
Verified status badge
Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.
<a href="https://bookofbuilders.com/license/209064" target="_blank" rel="noopener">
<img src="https://bookofbuilders.com/badge/209064.svg" alt="ABCO MECHANICAL CONTRACTORS INC — California contractor license #209064 status, verified against CSLB records" width="268" height="76">
</a>The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.
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.