Updated: May 28, 2026
Location and Projects
Address
5057 GOTHIC CT, Fairfield, CA, 94534
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Grunt Work Construction
Grunt Work, 5057 Gothic Ct, Fairfield, CA (Owned by: Douglas Ryan Bonneville) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Grunt Work, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Grunt Work Services
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Grunt Work Contact Information
Phone Number: (510) 815-4585
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Address: 5057 GOTHIC CT, Fairfield, CA 94534
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Grunt Work Fairfield
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Grunt Work has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that Grunt Work has worked on at least
3.0 projects over the past 2 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
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
4th floor:modifications to existing fire alarm sytem 80 devices. fire alarm only 2025.0602.7719 202504023527
Valuation:
$71,400
Permit #:
202507090406
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Power new ada lift and door. power new drinking fountains. lighting modifications. exterior modifications are within private school property and not visible from the street
Valuation:
$24,000
Permit #:
202307142208
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
45 - school
Install 2 life safety 2 way communication sytem call stations. addition to existing system
Valuation:
$20,000
Permit #:
202308255226
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Remodel kitchen - r/r cabinets & counter tops; install new dishwasher & disposal; install exhaust for new hood; rewire kitchen; install new kitchen ceiling lights; upgrade receptacles; open wall between kitchen & dining room; and upgrade electrical service to 200 amps (bldg/plumbing/mech/elec)
Valuation:
$26,000
Permit #:
CB13-0060
Status:
final
Fee:
$1,681
Permit Type:
N/A
Building Type:
N/A
Misc. electrical work for gate per rf07-00927 ntc ---- rf07-00927 ----------- the first completed inspection must occur within 10 days or permit will expire. contact inspetor (925) 335-0000 or supervisor on duty if additional information is needed. place all inspections in area 5
Valuation:
N/A
Permit #:
BI417803
Status:
final
Fee:
$202
Permit Type:
N/A
Building Type:
N/A
Attached patio cover to single family residence
Valuation:
$3,669
Permit #:
BP15-00304
Status:
final
Fee:
$252
Permit Type:
N/A
Building Type:
N/A
Replace deck and stairs
Valuation:
$3,219
Permit #:
BLDR-2014-03669
Status:
final
Fee:
N/A
Permit Type:
Misc structures
Building Type:
N/A
Spec insp: remove unpermitted barn & patio cover
Valuation:
N/A
Permit #:
BP13-00246
Status:
final
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
R&r tile shower repair water damage
Valuation:
$10,000
Permit #:
BLDR-2013-00434
Status:
final
Fee:
N/A
Permit Type:
Remodel/repair (e...
Building Type:
N/A
Electrical for attached garage
Valuation:
N/A
Permit #:
BP12-00224
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Reinstall water heater
Valuation:
N/A
Permit #:
BP12-00088
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
N/A
As built patio
Valuation:
N/A
Permit #:
BP12-00164
Status:
final
Fee:
$144
Permit Type:
N/A
Building Type:
N/A
Replace 5 bed windows stucco 3 sides w/h
Valuation:
N/A
Permit #:
ST09-0199
Status:
final
Fee:
$721
Permit Type:
Single family res...
Building Type:
N/A
Remove dry rot relo sub panel addition fan in bathroom
Valuation:
N/A
Permit #:
TM09-0021
Status:
final
Fee:
$452
Permit Type:
Single family res...
Building Type:
N/A
Garage conversion remove bed/bath electrical. plumbing
Valuation:
N/A
Permit #:
ST09-0019
Status:
final
Fee:
$862
Permit Type:
Single family res...
Building Type:
N/A
Termite #5002 items 3a & 3b only
Valuation:
N/A
Permit #:
TM09-0043
Status:
final
Fee:
$237
Permit Type:
Single family res...
Building Type:
N/A
Replace foundation electric repairs
Valuation:
N/A
Permit #:
ST09-0226
Status:
expired
Fee:
$827
Permit Type:
Single family res...
Building Type:
N/A
Termite report #070982 sec. 1 items only
Valuation:
N/A
Permit #:
TM09-0030
Status:
expired
Fee:
$441
Permit Type:
Single family res...
Building Type:
N/A
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Grunt Work Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Grunt Work License info
Verified License
| License # | 922750 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Grunt Work at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 959425 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Grunt Work at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 922750 |
| Status | Active |
| City | Vallejo |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of March, 2017. Check the current license status of Grunt Work with the The City of Vallejo, CA
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
14
Permits
- Building permit records show that Grunt Work has worked on 14 permitted projects.
Grunt Work Employees
BJ
Bruce David Corey Jr
Sole Owner
DB
Douglas Ryan Bonneville
Owner