Updated: Jan 30, 2026
Location and Projects
Address
1281 FOWLER CREEK ROAD, Sonoma, CA, 95476
Use our bidding system to
request a quote
Tomko Electric Inc
Tomko Electric Inc, 1281 Fowler Creek Rd, Sonoma, CA (Employees: Gregg William Tomko and Thomas Henry Grahame) holds a Electrical license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tomko Electric Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tomko Electric Inc Contact Information
Phone Number: (707) 996-5548
Edit
Address: 1281 FOWLER CREEK ROAD, Sonoma, CA 95476
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace/relocate (per pg&e requirements for gas meter separation from electrical panel) existing outmoded 100a main electric service entry panel with new square d or equal 200a main panel
Valuation:
N/A
Permit #:
BLD25-1195
Status:
issued
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
Owner wishes to addition a second electrical meter panel on a backer board to serve the needs of an existing adu on the eastern portion of the property. unauthorized building additions (cwop) had been cleared away in 2022 and the original structure is ready for upgrading. the first need is for its own electric panel as the existing 125a meter panel on the house is inadequate to meet t... see more
Valuation:
N/A
Permit #:
BLD24-5370
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family dwelling install new 400a/320a meter panel on backer board per pg&e greenbook standards located 5 feet inside entry gate at left side. existing svc pole just outside entry gate at left side to become the clearance pole and one leg of new backer board to become new svc pole. from new panel underground svc to replace existing aerial svc to exist meter panel on face of gara... see more
Valuation:
N/A
Permit #:
BLD24-4594
Status:
issued
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
Single family dwelling replace original 60amp panel on south wall of 18805 orange ave. by relocating service to the north wall of 18807 orange ave to be fed from current utility pole so existing panel can remain operable until switchover. new 100amp panel and wiring will be installed to connect existing house wiring. no new interior loads. this is a separate permit for relocation & re... see more
Valuation:
N/A
Permit #:
BLD24-2939
Status:
issued
Fee:
$335
Permit Type:
N/A
Building Type:
N/A
Replace 60amp panel with (n) 200amp panel relocate to ne corner of garage on elm avenue frontage fed from different utility pole so existing panel can remain operable until switchover. new wiring will be installed to update and re-direct cables to new panel on garage wall exterior. no new interior loads but a car charger is planned. a separate permit request will be submitted for relo... see more
Valuation:
N/A
Permit #:
BLD24-2862
Status:
issued
Fee:
$335
Permit Type:
N/A
Building Type:
N/A
Single family dwelling replace existing 125a meter panel with new 400a/300a meter panel to be mounted on new backer board and fed via new weather-head on pg&e-approved 35 foot pole following transformer upgrade and new aerial service wire installation by pg&e now scheduled. existing distribution panel on house to remain connected to new meter panel via underground conduit. existing di... see more
Valuation:
N/A
Permit #:
BLD24-1825
Status:
issued
Fee:
$335
Permit Type:
N/A
Building Type:
N/A
Sfd-install generator 14kw kohler with auto transfer/shut-off. fueled from the existing 250 gal propane tank located outside the gravel driveway. generator location to be near fuel supply and connected via trench to the auto transfer switch and the emergency shut-off switch to be located adjacent to the existing electric panel on the west side of the house as illustrated on site plan ... see more
Valuation:
N/A
Permit #:
BLD23-1795
Status:
final
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Replace exist 200a mtr pnl w 400/320a mtr pnl and move to new free-stdg backer bd 8 ft from house n wall parallel to wall. exist service wire likely can swing-over to new weatherhd loc'n. as will be same distance to svc pole
Valuation:
N/A
Permit #:
BLD24-0143
Status:
issued
Fee:
$335
Permit Type:
N/A
Building Type:
N/A
Replace existing outmoded 200a electrical service entry panel with new 200a electrical service meter panel like-for-like
Valuation:
N/A
Permit #:
BLD25-0195
Status:
issued
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
Replace existing outmoded 200a electric service meter panel with new 200a electric service meter panel like-for-like
Valuation:
N/A
Permit #:
BLD25-0196
Status:
issued
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
Sfd- main home: install generator 22 kw generac propane transfer switch shut-off - main home switch using an existing 250 gal propane storage tank; existing 200a electrical meter panel to remain
Valuation:
N/A
Permit #:
BLD23-1721
Status:
issued
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Replace existing 100a meter panel on single-family residence and relocate like-for-like new 100a meter panel by repositioning service entry from house exterior west wall to attached garage exterior west wall about a 15 ft move. new service entry wire from mid-span connection over street to new garage mast as existing wire likely too short for swing-over
Valuation:
N/A
Permit #:
BLD21-8383
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Sfd-guest house: install generator 10 kw generac propane transfer switch shut-off using an existing 250 gal propane tank; existing 100 a electric meter panel to remain
Valuation:
N/A
Permit #:
BLD23-1722
Status:
issued
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
Replace two electric panels: panel a is a pole-mounted 100a panel serving the well and water-storage tank from an overhead service; panel b is a separate 200a panel mounted on the exterior of the pump-house at the rear of the property and is fed from a different overhead service line and transformer
Valuation:
N/A
Permit #:
BLD21-7379
Status:
final
Fee:
$204
Permit Type:
N/A
Building Type:
N/A
Install kohler 14kw natural gas-fired back up generator to replace power during outages of pg&e electric service. natural gas service is existing provided by pg&e. a kohler automatic transfer switch will also be installed. this work follows the replacement of an old electric meter panel by a new 200a one same load in february of 2021. final inspection was completed on 2-25-21 by rober... see more
Valuation:
N/A
Permit #:
BLD21-3916
Status:
final
Fee:
$294
Permit Type:
N/A
Building Type:
N/A
Sfd-replace old sylvania 100a meter panel with new square d 100a meter panel; like-for-like; south exterior wall location; exist underground service entry
Valuation:
N/A
Permit #:
BLD22-0910
Status:
issued
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
For sfd- relocate 200a aerial electric service & (2) existing meters to electric panel backboard and new electric service entry panel with (2) meter sockets
Valuation:
N/A
Permit #:
BLD21-7525
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Sfd-replace old zinsco 100a meter panel with new square d 100a meter panel; like-for-like; exterior wall location; exist underground service entry
Valuation:
N/A
Permit #:
BLD22-2438
Status:
issued
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Electrical panel upgrade from 200a to 320/400a for new electric car battery recharger and olympic pottery kiln load increases
Valuation:
N/A
Permit #:
BLD22-4441
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Electrical panel replacement like-for-like exist 100a svc; to remove old equipment and replace with current model
Valuation:
N/A
Permit #:
BLD23-5791
Status:
issued
Fee:
$335
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
License # 861751
Piedmont, CA
140
BZ Score
$12.3K
Avg Project
-
Projects
138
BZ Score
$6.1K
Avg Project
-
Projects
143
BZ Score
$22.5K
Avg Project
-
Projects
Tomko Electric Inc Reviews
BuildZoom hasn't received any reviews for Tomko Electric Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an electrician in your area today
We'll search our vast network of Electricians and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Tomko Electric Inc License info
Verified License
| License # | 797841 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Tomko Electric Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Sentinel Insurance Company Ltd |
55
Permits
- Building permit records show that Tomko Electric Inc has worked on 55 permitted projects.
Tomko Electric Inc Employees
GT
Gregg William Tomko
Sole Owner
TG
Thomas Henry Grahame
Officer