Updated: Apr 05, 2026
Location and Projects
Address
760 DISCOVERY BAY BLVD, Discovery Bay, CA, 94505
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T Bubniak Construction
Based in Discovery Bay, CA, T Bubniak has provided contracting services in the local area for over two decades. With 21 years of experience, the company serves residential clients and has managed projects requiring building permits within Contra Costa County. T Bubniak offers construction and remodeling expertise, focusing on delivering structural upgrades and property improvements. The company’s longstanding presence in Discovery Bay reflects ongoing work in the community across a range of home improvement needs. T Bubniak is familiar with the permitting process and local building requirements, ensuring projects align with area standards. The contractor’s two-decade track record demonstrates experience across various project types within the Greater Discovery Bay region.
T Bubniak Services
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T Bubniak Contact Information
Phone Number: (925) 325-9456
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Address: 760 DISCOVERY BAY BLVD, Discovery Bay, CA 94505
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T Bubniak Discovery Bay
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
T Bubniak has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
2 projects
|
2023 |
Our building permit records indicate that T Bubniak 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
|
$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.
Remove kitchen cabinets and install new. building wall in existing bedroom for new laundry room and closet stucco exterior new lighting in kitchen and laundry new tile shower pans and walls
Valuation:
N/A
Permit #:
BIAL21-003835
Status:
final
Fee:
$1,529
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2021-04-27
Deck remodel on two decks. remove existing guardrails & decking. install new rim joists & hardware. new 42 rails & vinyl decking. no electrical mechanical or plumbing
Valuation:
N/A
Permit #:
BIMIR21-004807
Status:
final
Fee:
$459
Permit Type:
N/A
Building Type:
N/A
Building/residential/au/addition unconditioned
2021-09-07
New 96 sq ft addition to attached garage; window & door replacement in (e) residence. replace stucco and addition decorative wood slats
Valuation:
$31,200
Permit #:
BIAU21-010743
Status:
final
Fee:
$1,198
Permit Type:
N/A
Building Type:
N/A
Remove existing metal building and replace with new slab and new metal building ***code enforcement case cecf23-01106
Valuation:
N/A
Permit #:
BIMIC23-010819
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2023-04-05
New aluminum dock.2 15 amp plugs.slip covers
Valuation:
$47,500
Permit #:
BIMIR23-003963
Status:
final
Fee:
$1,649
Permit Type:
N/A
Building Type:
N/A
New aluminum dock.2 15 amp plugs.slip covers
Valuation:
$47,500
Permit #:
BISUB23-00608
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2022-01-03
Remove rails and decking. install new double rim joist with ddt1 brackets.new decking and rails
Valuation:
$11,700
Permit #:
BIMIR22-000009
Status:
final
Fee:
$522
Permit Type:
N/A
Building Type:
N/A
Remove and replace deck attached to home *revised plans to show deck extension
Valuation:
$31,800
Permit #:
BIAL22-008535
Status:
final
Fee:
$1,198
Permit Type:
N/A
Building Type:
N/A
Remove and replace dock as like with new slip covers.2 15 amp electric plugs
Valuation:
$27,400
Permit #:
BISUB22-03109
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2021-05-04
Remove existing dock and install new larger dock with slip cover with (3) 15 amp plugs and (n) waterline to dock from gangway
Valuation:
N/A
Permit #:
BIMIR21-005160
Status:
final
Fee:
$768
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2021-03-17
Remove and replace existing dock with new dock piles to remain 2.15 amp gfi plugs 1 water spicket and 2 slip covers
Valuation:
N/A
Permit #:
BIMIR21-003018
Status:
final
Fee:
$993
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2020-11-03
Remove existing dock install new dock and new cover reinstall 2 15 amp plugs. submit engineered manufacturer's details for aluminum cover prior to installation
Valuation:
N/A
Permit #:
BIMIR20-010762
Status:
final
Fee:
$597
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2021-04-01
Remove existing rails and decking and install new double rim joist. replace with vinyl decking and vinyl rails
Valuation:
N/A
Permit #:
BIMIR21-003654
Status:
final
Fee:
$649
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2022-07-06
Remove dock and replace with new dock and new covers
Valuation:
$58,900
Permit #:
BIMIR22-007463
Status:
final
Fee:
$1,667
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2021-11-09
Remove existing guardrails on existing deck install new double 2x12 rim with dtt1 and install new cable rails
Valuation:
$7,988
Permit #:
BIMIR21-013358
Status:
final
Fee:
$395
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2018-09-05
Remove angled portion of deck that is within setbacks per plans. re attach existing handrail 10/3/2018- remove deck addition built without permits and portion of deck in the setback. will driver new pile as needed for existing deck rebuild. larry tolson-j kallerman
Valuation:
N/A
Permit #:
BIMIR18-009342
Status:
final
Fee:
$645
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2021-08-23
Remove existing deck framing.new peirs and framing.exact same foot print.new decking and new rails
Valuation:
$12,550
Permit #:
BIMIR21-010055
Status:
final
Fee:
$554
Permit Type:
N/A
Building Type:
N/A
Replace exterior doors and windows.patch stuco.new roof structure over existing gargage slab
Valuation:
$31,200
Permit #:
BISUB21-00589
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2021-05-03
Remove and replace deck install new framing decking and rails. reinstall existing electrical and water line
Valuation:
N/A
Permit #:
BIMIR21-005108
Status:
final
Fee:
$961
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2022-08-29
Remove and replace dock as like.add 2 boat slip covers
Valuation:
$17,880
Permit #:
BIMIR22-009735
Status:
final
Fee:
$728
Permit Type:
N/A
Building Type:
N/A
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T Bubniak License info
Verified License
| License # | 621026 |
| 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 T Bubniak at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
180
Permits
- Building permit records show that T Bubniak has worked on 180 permitted projects.
T Bubniak Employees
TB
Timothy Victor Bubniak
Owner