Updated: Jun 17, 2026
Location
Address
15 ONONDAGA AVE PO BOX 12074, San Francisco, CA, 94112
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Boilers & Heating Systems Specialist LLC
Boilers & Heating Systems Specialist LLC, 15 Onondaga Ave, Po Box 12074, San Francisco, CA (Employee: Frank Michael Vilches) holds a Boiler, Hot Water Heating And Steam Fitting license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Boilers & Heating Systems Specialist LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Boilers & Heating Systems Specialist LLC Contact Information
Phone Number: (415) 238-9377
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Address: 15 ONONDAGA AVE PO BOX 12074, San Francisco, CA 94112
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Verified License
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Boilers & Heating Systems Specialist LLC License info
Verified License
| License # | 1093232 |
| Status | Active |
| State | California |
| Type | Boiler, Hot Water Heating And Steam Fitting |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Boilers & Heating Systems Specialist LLC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Insured
| Insurer | Nautilus Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $100,000 |
Boilers & Heating Systems Specialist LLC Employees
FV
Frank Michael Vilches
Rmm