Updated: Jun 03, 2026
Location and Projects
Address
3720 JEFFERSON STREET, Napa, CA, 94558
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William V Martin Electrician
William V Martin at 3720 JEFFERSON STREET, Napa, CA 94558, held a Electrician license (#846081) with the California contractors license board with an expiration date of 09-30-2010. We last verified the license was expired on 12-05-2025.
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 project planner to be easily matched to qualified, licensed professionals in your area.
William V Martin Contact Information
Phone Number: (707) 252-2450
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Address: 3720 JEFFERSON STREET, Napa, CA 94558
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William V Martin Napa
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are William V Martin, click “This is My Business” to update your information.
Activity
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that William V Martin has worked on at least
2.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Structural revision to permit 202112305232. new foundation detail per field conditions; addition detail 3/s403 to not undermine (e) structure's foundation
Valuation:
$1,000
Permit #:
202303214071
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Reroofing. remove tar/cap sheet install modified bitumen
Valuation:
$26,000
Permit #:
202304185963
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Electrical service upgrade from 100 amp to 200 amp service
Valuation:
$2,532
Permit #:
B18-01737
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Electrical service change and upgrade to 125 amp meter/main panel
Valuation:
$2,061
Permit #:
B15-01447
Status:
final
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Permit value$5k mech- replace furnace and air conditioning like for like same location. 215-a0016389a (mjc)
Valuation:
N/A
Permit #:
BLD2015-0355
Status:
ISS
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electric service upgrade to 200 amps on main dwelling
Valuation:
$2,415
Permit #:
B13-01566
Status:
final
Fee:
$111
Permit Type:
N/A
Building Type:
N/A
Changin electric panel to an new 125 amp/240 volt main panel
Valuation:
$2,339
Permit #:
B17-01189
Status:
final
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Changing electrical panel to a new 125 amp 240 volt main panel
Valuation:
$2,266
Permit #:
B17-01190
Status:
final
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Electrical service change and upgrade to 125 amp meter/main panel
Valuation:
$2,061
Permit #:
B15-01447
Status:
final
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Building/electrical plumbing mechanical/electric service/replace
2000-06-01
No Description Available
Valuation:
N/A
Permit #:
B00-00702
Status:
final
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Building/electrical plumbing mechanical/electric service/replace
2005-02-23
No Description Available
Valuation:
N/A
Permit #:
B05-00219
Status:
final
Fee:
$98
Permit Type:
N/A
Building Type:
N/A
Building/electrical plumbing mechanical/electric service/replace
2005-10-05
No Description Available
Valuation:
N/A
Permit #:
B05-01418
Status:
final
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Building/electrical plumbing mechanical/gas service/replace
2003-11-13
No Description Available
Valuation:
N/A
Permit #:
B03-01852
Status:
final
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Building/electrical plumbing mechanical/electric service/replace
2001-03-09
No Description Available
Valuation:
N/A
Permit #:
B01-00272
Status:
final
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Building/electrical plumbing mechanical/electric service/replace
1997-06-12
200 amp electrical service upgrade
Valuation:
N/A
Permit #:
B97-00740
Status:
final
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Emergency demolish of exterior brick chimney/plaza hotel courtyard at court and main
Valuation:
$0
Permit #:
B100094
Status:
EXPIRED
Fee:
$462
Permit Type:
N/A
Building Type:
N/A
Electrical service change
Valuation:
$1,988
Permit #:
02 005 BP 034
Status:
final
Fee:
$38
Permit Type:
No change in units
Building Type:
N/A
Building/electrical plumbing mechanical/electric service/replace
1997-12-10
200 amp electrical service
Valuation:
N/A
Permit #:
B97-01746
Status:
final
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Building/residential/miscellaneous combo/misr
2004-02-05
Electrical repair
Valuation:
$688
Permit #:
MIS2004-00639
Status:
Finaled
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
A-bld salt: single family dwelling - addition/remodel
2003-03-29
Underground utility sleeve under creek for future guest house
Valuation:
$0
Permit #:
B-150583
Status:
EXPIRED
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
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William V Martin License info
Inactive License
| License # | 846081 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 William V Martin at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 650027 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 William V Martin at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are William V Martin, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
20
Permits
- Building permit records show that William V Martin has worked on 20 permitted projects.
William V Martin Employees
GM
Gregory Aaron Martin
General Partner
JM
James Alan Martin
General Partner
WM
William Vernon Martin
Owner