C-20 · South San Francisco, San Mateo County
HVAC (Heating, Ventilating and Air-Conditioning) contractors in South San Francisco, CA
6 California hvac (heating, ventilating and air-conditioning) (C-20) licences in South San Francisco that were issued in the last six months, expire within 90 days, or had a bond, workers' comp or status change recently. All are currently active. Click a licence for its bond, workers' comp and change history.
| Business | Licence | Status | Issued | Expires | Note |
|---|---|---|---|---|---|
| All Air Mechanical Contractors INC | 851335 | Active | Dec 16, 2004 | Dec 31, 2026 | Expiring soon |
| Alpha Plus Appliances Heating & Air Conditioning Services | 998479 | Active | Nov 7, 2014 | Nov 30, 2028 | Reinstated |
| Chen's Construction And Mechanical INC | 814802 | Active | Nov 14, 2002 | Jul 31, 2028 | WC cancelled |
| Peninsula Heating | 926857 | Active | Jan 5, 2009 | Jan 31, 2027 | Expiring soon |
| Polytec Construction Company INC | 943505 | Active | Feb 16, 2010 | Feb 29, 2028 | Reinstated |
| Unified Mechanical | 1158798 | Active | Jul 29, 2026 | Jul 31, 2028 | New licence |
A C-20 licence covers heating, ventilation and air-conditioning (HVAC) systems.
Other trades in South San Francisco
- General Building (38)
- Electrical (11)
- Plumbing (10)
- General Engineering (7)
- Painting and Decorating (4)
- Ceramic and Mosaic Tile (4)
Rasengan Data is a private service, not CSLB. Built from CSLB's public licence master file; confirm any licence free at cslb.ca.gov before hiring.