Updated: Feb 18, 2026
Location and Projects
Address
1207 Seminary Ave, Oakland, CA, 94621
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A Trustworthy Builder Construction
A Trustworthy Builder Inc at 1207 Seminary Ave, Oakland, CA 94621, held a General Contractor license (#1004455) with the California contractors license board with an expiration date of 06-30-2025. We last verified the license was expired on 02-17-2026.
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 project planner to be easily matched to qualified, licensed professionals in your area.
A Trustworthy Builder Inc Services
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A Trustworthy Builder Inc Contact Information
Phone Number: (510) 485-8772
Address: 1207 Seminary Ave, Oakland, CA 94621
Building Permits by A Trustworthy Builder Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Revision: stair rail moved to outside of stair opening - footings added. shorten porch post. addition down spout drain to daylight at curb. pj 2-7-18 expand front porch 10 feet along front elevation (3'-1 from side property line) building new concrete steps for front entry & new pergola. design review approval pln17-0587. approved o-t-c by g.mcfann
Valuation:
$500
Permit #:
B18-0052-REV1
Status:
final
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
Expand front porch 10 feet along front elevation (3'-1 from side property line) building new concrete steps for front entry & new pergola. design review approval pln17-0587. approved o-t-c by g.mcfann
Valuation:
$19,000
Permit #:
B18-0052
Status:
final
Fee:
$1,534
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2018-12-13
Addition 6 ceiling lights in living room and kitchen relocate washer and dryer to bathroom relocate sink in kitchen ceiling fans in each bedroom
Valuation:
$15,250
Permit #:
B180852
Status:
final
Fee:
$1,087
Permit Type:
Alteration
Building Type:
N/A
Replace dry rotted wood at existing exterior stairs at front of duplex (top plates from 1st landing to second landing and 5 studs)
Valuation:
$5,000
Permit #:
RB1802390
Status:
final
Fee:
$398
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel: remove dropped ceiling extend cabinets shorten existing window remove wall between dinning room and kitchen electrical upgrades and extend gas line for range
Valuation:
$20,000
Permit #:
B16-0896
Status:
final
Fee:
$782
Permit Type:
N/A
Building Type:
N/A
Re-roofing certification – obstruction permit required: reserve curbside parking or obstruct sidewalk/street (scaffolding canopy fencing dumpsters traffic etc.)
Valuation:
N/A
Permit #:
R1700788
Status:
complete
Fee:
$34
Permit Type:
N/A
Building Type:
N/A
Repair water damaged stucco around front door on center wall and roof of single story portion (above living room) of single family dwelling. drx171739
Valuation:
$5,000
Permit #:
RB1704199
Status:
final
Fee:
$398
Permit Type:
N/A
Building Type:
N/A
Re-roofing certification – obstruction permit required: reserve curbside parking or obstruct sidewalk/street (scaffolding canopy fencing dumpsters traffic etc.)
Valuation:
N/A
Permit #:
R1700788
Status:
complete
Fee:
$34
Permit Type:
N/A
Building Type:
N/A
Repair water damaged stucco around front door on center wall and roof of single story portion (above living room) of single family dwelling. drx171739
Valuation:
$5,000
Permit #:
RB1704199
Status:
final
Fee:
$398
Permit Type:
N/A
Building Type:
N/A
(re) - electrical - 1 & 2 unit residential (building)
2016-07-05
Electrical for one receptacle in the bathroom: replace approx. 4 of water line and vent for single family dwelling
Valuation:
N/A
Permit #:
RE1602095
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Repair stucco at right side front of single family dwelling
Valuation:
N/A
Permit #:
RB1504822
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2019-04-03
Kitchen master bathroom and guest bathroom remodel; recessed lighting
Valuation:
$20,000
Permit #:
B181577
Status:
final
Fee:
$1,381
Permit Type:
Alteration
Building Type:
N/A
Replace approx. 4 of water line and vent for single family dwelling
Valuation:
N/A
Permit #:
RP1601483
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Revision to b181890; window replacement
Valuation:
$4,370
Permit #:
R19115
Status:
canceled
Fee:
$58
Permit Type:
N/A
Building Type:
N/A
Change 30 shower door to 60 standard sliding door
Valuation:
$250
Permit #:
R18252
Status:
triage
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2019-05-23
Total remodel
Valuation:
$21,000
Permit #:
B181890
Status:
final
Fee:
$1,451
Permit Type:
Alteration
Building Type:
N/A
Design review - alteration of front entry to expand front porch 10 feet along front elevation (approximately 50 square feet) and building new staircase for front entry
Valuation:
$1,500
Permit #:
B17-0960
Status:
expired
Fee:
$490
Permit Type:
N/A
Building Type:
N/A
Repair stucco at right side front of single family dwelling
Valuation:
$1,200
Permit #:
RB1504822
Status:
expired
Fee:
$348
Permit Type:
N/A
Building Type:
N/A
A Trustworthy Builder Inc Reviews
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A Trustworthy Builder Inc License info
Inactive License
| License # | 1004455 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for A Trustworthy Builder Inc 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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Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
9
Permits
- Building permit records show that A Trustworthy Builder Inc has worked on 9 permitted projects.
A Trustworthy Builder Inc Employees
DA
Diego Waldemar Aguilar
Rmo