Updated: Jul 28, 2026
Location and Projects
Address
San Francisco, CA, 94117
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Coil Electrician
Coil, (Employees: Bobby Penn, Coil Inc, and Penn, Bobby) holds a Electrical Contractor license and 5 other licenses according to the Colorado license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Coil, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Coil Contact Information
Phone Number: (866) 734-2645
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Coil
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Coil has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
32 projects
|
2025 |
|
52 projects
|
2024 |
|
72 projects
|
2023 |
Our building permit records indicate that Coil has worked on at least
156.0 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.
Experience
|
6 projects
|
Commercial Renovations |
|
4 projects
|
New Constructions |
|
121 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Coil mostly works on
electrical project
and commercial renovation
projects.
Pricing
|
31 projects
|
< $5k |
|
7 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
8 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $5,066. This graph shows the distribution of these job values.
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.
Installation of (4) wallbox evse (4) power meter **(load management)** and (4) subpanels for quadraplex (elec) ** use 1 pvc for conduits noted #1 on sheet e-1 (requires sch80 pvc in areas subject to damage less than minimum burial depth up to 8 above grade)
Valuation:
$41,080
Permit #:
E25-0010
Status:
final
Fee:
$3,213
Permit Type:
N/A
Building Type:
N/A
Online electrical permit: category 4a: installation of fire warning and controlled devices of up to 2 500 ft². installation of (1) new meter - 200 amp meter main disconnect. run wires to a (n) 3-phase panel in (e) conduit. install (3)(n) subpanels using (e) conduit
Valuation:
N/A
Permit #:
E202508204943
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical plumbing & mechanical - electrical vehicle charging station
2024-09-12
Installation of: for unit 314/317/216/215/208/205/204/201/119/118/108 (1) wallbox evse (1) power meter. for unit 312/318/103 (1) ev ready
Valuation:
$400,000
Permit #:
MEP-2024-293874
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Standard ev charger installation - installing 3 new chargers replacing 3 chargers swap transformer and swap panel on b1 and b2 level. connected to expired permit#ew202202011125
Valuation:
N/A
Permit #:
EW202505066184
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of (1) hardwired tesla wall charger. -transfer circuits from garage sub-panel to new sub-panel to make space for ev circuit -installation of (1)(n) 60a 2-pole breaker on (e) 125a garage panel -charger to be configured at a 48a max output. -msp located side exterior of home -charger to mount approximately 15 from sub-panel inside garage (confirm exact location with custome... see more
Valuation:
$1,400
Permit #:
BLD2025-02927
Status:
complete
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
Installation of (6)(n) ev circuits power-sharing (17)(n) ev chargers utilizing (e) conduit and (e) ev approval from original installation of panel
Valuation:
N/A
Permit #:
EW202412233181
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 6 ev charging stations
Valuation:
$220,370
Permit #:
BLD25-00097
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
E-permit: applicant's detailed description: installation of (1) hardwired wallbox universal charger.-installation of (1)(n) __40a 2-pole breaker on (e)100a sub-panel-charger to be configured at a 30a max output.; - overhead service. revison: changed 40a 2-pole breaker to 32a 2-pole breaker-10/17/2024-fn
Valuation:
$1,400
Permit #:
BP24-02074
Status:
final
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
L2 dualport ev charger installation with nema 14-50 receptacle meter tap w dcc energy management installation sub-panel with 2 pole gfci ev disconnect circuit
Valuation:
N/A
Permit #:
EW202506066966
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of (1) new meter - 200 amp meter main disconnect. run wires to a (n) 3-phase panel in (e) conduit. install (3)(n) subpanels using (e) conduit
Valuation:
N/A
Permit #:
EW202508208859
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1) installation of 3 tesla gen 3 wall mounted electric vehicle charging stations (parking garage a) 2) installation of 3 tesla gen 3 wall mounted electric vehicle charging stations (parking garage b)
Valuation:
$30,000
Permit #:
2023 108275 CI
Status:
issued
Fee:
$1,090
Permit Type:
Open public parki...
Building Type:
N/A
Installation of (18) xeal electrical vehicle charging stations upgrade existing single phase panel feeder and main breaker from 60a to 125a (fountains at emerald park)
Valuation:
$50,000
Permit #:
BLDG-2023-00960
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: installation of 9 xeal evse. 200a dedicated evse panel and 75 kva step-down transformer
Valuation:
$39,000
Permit #:
2022 701005 CI
Status:
final
Fee:
$2,061
Permit Type:
Mixed use
Building Type:
N/A
Installation of (1) ev charger (1) load management device and (1) 50a sub panel
Valuation:
N/A
Permit #:
EW202502284615
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of (1) ev charger (1) load management device and (1) 50a sub panel
Valuation:
N/A
Permit #:
EW202502284614
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of (1) ev charger (1) load management device and (1) 50a sub panel
Valuation:
N/A
Permit #:
EW202502284613
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Evcs for parking garage. scope includes: - pedestal mounted (4) juicebox pro ev chargers 48 amps in existing parking garage in unassigned parking spaces
Valuation:
$28,000
Permit #:
2023 128450 CI
Status:
issued
Fee:
$912
Permit Type:
Mixed use
Building Type:
N/A
Permit for installation of (15) wall box pulsar plus ev chargers (1) 225a 208v 3-phase panel and (2) wireless access points. north coast living - vilara
Valuation:
$117,834
Permit #:
BC24-1139
Status:
final
Fee:
$2,979
Permit Type:
N/A
Building Type:
N/A
Electrical plumbing & mechanical - electrical vehicle charging station
2023-11-28
Evse: installation of six (6) tesla gen 3 wall connectors on ground level parking lot (ev chargers are for building use not for individual units it is not specific to one unit) ground level
Valuation:
$10,000
Permit #:
MEP-2022-287041
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ev outlet/subpanel install: new subpanel w 50 amp circuit (existing 100 amp panel) and ev outlet to charge electric vehicle. revision #1: changing evse to a 40a wallbox pulsar plus (issued 6/20/22)
Valuation:
$1,400
Permit #:
MEP-2022-284294
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Coil License info
Verified License
| License # | 102713 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Coil at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 334700 |
| Status | Active |
| State | Arizona |
| Type | General Dual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Coil at the Arizona Registrar of Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PA178935 |
| Status | Active |
| State | Pennsylvania |
- BuildZoom has not verified this license since April, 2025.
Verify this license's status for Coil at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in October, 2020 that this contractor does not need a license to be a electrician in California.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 814779 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
- According to the City of Oceanside, CA, 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 Coil at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0089624 |
| Status | Inactive |
| State | Nevada |
| Type | C 2 Electrical |
- According to the Nevada State Contractors 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 Coil at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | Merchants Bonding Company (Mutal) |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Berkley Regional Insurance Company |
238
Permits
- Building permit records show that Coil has worked on 238 permitted projects.
Coil Employees
BP
Bobby Penn
Qualifying Party
CI
Coil Inc
PB
Penn, Bobby
President