Updated: May 03, 2026
Location and Projects
Address
300 CHANNEL STREET BOX #16, San Francisco, CA, 94158
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JAMES ANDREW ZORN HVAC/Mechanical Contractor
JAMES ANDREW ZORN at 300 CHANNEL STREET BOX #16, San Francisco, CA 94158, held a HVAC/Mechanical Contractor license (#945775) with the California contractors license board with an expiration date of 04-30-2028. We last verified the license was inactive on 05-02-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
JAMES ANDREW ZORN Contact Information
Phone Number: (415) 310-6718
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Address: 300 CHANNEL STREET BOX #16, San Francisco, CA 94158
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Work category: 1m; replace existing gas gravity furnace with a hew heat pump and addition a minisplit heat pump in the inlaw garage bedroom
Valuation:
N/A
Permit #:
PMW20230604503
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; final inspection of heat pump originally under expired permit# pp20210923480
Valuation:
N/A
Permit #:
PMW20230111882
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 628a: replace water heater flue and addition (4) fan coils for heat
Valuation:
N/A
Permit #:
PM20190424165
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace furnace with ductwork
Valuation:
N/A
Permit #:
PM20190201790
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace upgrade three hvac mechanical systems with four heat pumps
Valuation:
N/A
Permit #:
B2019-05134
Status:
issued
Fee:
$764
Permit Type:
N/A
Building Type:
N/A
Redo commercial hood - remove and install type ii hood addition a new type i commercial kitchen hood with fire suppression system. ansul system under separate permit. maher na
Valuation:
$23,000
Permit #:
201611011575
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Work category: 1m; replace an existing furnace in crawl space with new because of flooding damage in conjunction with permit # 201609208168
Valuation:
$0
Permit #:
PMW20160929909
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 5m; new grease duct with hood and exhaust and supply fans with ductwork to the roof
Valuation:
$0
Permit #:
PMW20150813463
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2m ; replace existing furnace and ductwork addition 2 bathroom exhaust fans and rework dryer exhaust duct
Valuation:
$0
Permit #:
PMW20141218766
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing rooftop heater and replace with 2 new gas furnaces in ceiling attic space & tie to exsiting gas/electric/drain/ductwork
Valuation:
$0
Permit #:
PM20130820442
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2m ; to remove gravity furnace and i will replace with a new furnace and ductwork. connect flue to existing
Valuation:
$0
Permit #:
PMW20131218818
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; new furnace and flue comply with complaint #202286269
Valuation:
N/A
Permit #:
PMW20220311598
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition furnace and correct flues for 3 hot water heater and 1 furnace in new unit (ok per panelli)
Valuation:
$0
Permit #:
PM20140818308
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New type 1 hood in grease duct and fans
Valuation:
$38,000
Permit #:
201511031622
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Work category: 2m ; replace existing furnace and ductwork addition 2 bathroom exhaust fans and rework dryer exhaust duct
Valuation:
N/A
Permit #:
PMW20141218766
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2m ; install 1 gas furnace and flue with new ductwork
Valuation:
$0
Permit #:
PMW20140921360
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2m ; reinstall an existing flue to code based on plumbing inspectors wishes
Valuation:
N/A
Permit #:
PMW20200407009
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing rooftop heater and replace with 2 new gas furnaces in ceiling attic space & tie to exsiting gas/electric/drain/ductwork
Valuation:
N/A
Permit #:
PM20130820442
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; replace wall heater with new furnace
Valuation:
N/A
Permit #:
PMW20161212751
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 2m ; owner to remove gravity furnace and i will replace with a new furnace and ductwork. connect flue to existing
Valuation:
N/A
Permit #:
PMW20131218818
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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JAMES ANDREW ZORN License info
Inactive License
| License # | 945775 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for JAMES ANDREW ZORN at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are JAMES ANDREW ZORN, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Wesco Insurance Company |
29
Permits
- Building permit records show that JAMES ANDREW ZORN has worked on 29 permitted projects.
JAMES ANDREW ZORN Employees
JZ
James Andrew Zorn
Owner