Updated: Apr 08, 2026
Location and Projects
Address
260 Medburn St, Concord, CA, 94520
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Bonnington Construction Co
Bonnington Construction Co at 260 Medburn St, Concord, CA 94520, held a General Contractor license (#734780) with the California contractors license board with an expiration date of 04-11-2017. We last verified the license was inactive on 04-07-2026.
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.
Bonnington Construction Co Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Bonnington Construction Co Contact Information
Phone Number: (925) 383-5302
Address: 260 Medburn St, Concord, CA 94520
Building Permits by Bonnington Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building/residential/r/new single family-duplex
2016-05-04
Construct new residential single family dwelling- 3 239 sq ft two story with attached garage deck porch. per plans
Valuation:
N/A
Permit #:
BIR16-004215
Status:
final
Fee:
$22,465
Permit Type:
N/A
Building Type:
N/A
Termite repairs per report #15144 item nos. 1b 1c 7a 9b 9c 10a & 11c 1b - install moisture barier @ rear area of structure to minimize condensation 1c - replaced damaged wood @ mudsill/rim joist/subfloor & girders 7a - repair gutters @ rear area of structure structure 9b - replace screed boards embedded in the concrete in patio area 9c - patio cover 10a - master bathroom subfloor repa... see more
Valuation:
$2,000
Permit #:
BP02000528
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
City housing rehab project: replace wall furnace kitchen remodel 2 bth remodels new water heater new roof (comp) electrical. panel upgrade sewer replacement (on property only) misc. electrical. in garage new gas line thru out the house
Valuation:
$18,000
Permit #:
BP03004690
Status:
final
Fee:
$458
Permit Type:
N/A
Building Type:
N/A
New single family residence to include approximately 1006 sq. ft. of new living space per plans 2/5/09 - revision to site plan only - moved location of home - no other changes//mb
Valuation:
N/A
Permit #:
BI417966
Status:
final
Fee:
$3,783
Permit Type:
N/A
Building Type:
N/A
Building/residential/mir/miscellaneous residential
2016-06-10
Retaining wall for water tanks 5-26-17 permit reactivated
Valuation:
N/A
Permit #:
BIMIR16-005537
Status:
final
Fee:
$690
Permit Type:
N/A
Building Type:
N/A
Add (4) ti walls for "elite" minor electrical/building scope only.
Valuation:
$2,000
Permit #:
B160051
Status:
final
Fee:
$258
Permit Type:
N/A
Building Type:
N/A
Concord rehab program; misc elect & 125a svc; misc plumbing & gaslines; reroof; new wdws; new hvac 92% eff; insulation adendum: 8 fence ok'd per police (lt. heinemann) & lydia city manager per letter 7/11/05
Valuation:
$6,000
Permit #:
BP06000094
Status:
final
Fee:
$372
Permit Type:
N/A
Building Type:
N/A
Rem res
Addition bathroom in existing floor space
Valuation:
$11,000
Permit #:
B1305-0044
Status:
issued
Fee:
$358
Permit Type:
Remodel
Building Type:
N/A
Remodel existing master bathroom
Valuation:
$10,000
Permit #:
B1211-0007
Status:
issued
Fee:
$333
Permit Type:
Remodel
Building Type:
N/A
Installation of temporary power pole
Valuation:
N/A
Permit #:
BIE16-003906
Status:
final
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Grading for new residence ** 1/3/18 - over one year renewal $260 per grading inspector derek m. - bdb ** 1/4/2018 permit renewed fees paid jec
Valuation:
N/A
Permit #:
BIG16-004365
Status:
final
Fee:
$2,884
Permit Type:
N/A
Building Type:
N/A
Dryrot repair replacement of some siding
Valuation:
N/A
Permit #:
BIMIC15-003111
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Dry rot & deck repair front & rear
Valuation:
$8,000
Permit #:
B150442
Status:
final
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
Replace 4-ft section of sheetrock & insulation in two bedrooms & replace one window in each of the 2 bedrooms
Valuation:
$2,000
Permit #:
BP12001395
Status:
final
Fee:
$321
Permit Type:
N/A
Building Type:
N/A
Complete remodel halway bathroom replace existing with new going in same location
Valuation:
$5,000
Permit #:
BP12002777
Status:
final
Fee:
$504
Permit Type:
N/A
Building Type:
N/A
Overlay 1 layer of comp & reroof w/ comp shingles
Valuation:
$20,000
Permit #:
BP12002305
Status:
final
Fee:
$410
Permit Type:
N/A
Building Type:
N/A
Tree damage repair: gutter fascia 8"x8 hole in wall and 2 sq ft of roof repair
Valuation:
N/A
Permit #:
BIRP10-008024
Status:
final
Fee:
$402
Permit Type:
N/A
Building Type:
N/A
2 rear addns; 14x16 mbr & 18x18 family rm; remodel (e) bdm into mba/hall/closets
Valuation:
$88,267
Permit #:
BP08000970
Status:
final
Fee:
$4,588
Permit Type:
N/A
Building Type:
N/A
Addition and remodel to existing single family residence per plans
Valuation:
N/A
Permit #:
BI415013
Status:
final
Fee:
$5,101
Permit Type:
N/A
Building Type:
N/A
Repair small dry rot area in kitchen next to refrigerator due to water damage
Valuation:
N/A
Permit #:
BIRP10-006374
Status:
final
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
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Bonnington Construction Co License info
Inactive License
| License # | 734780 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 Bonnington Construction Co 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 | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
29
Permits
- Building permit records show that Bonnington Construction Co has worked on 29 permitted projects.