Updated: May 01, 2026
Location and Projects
Address
780 OAKGROVE RD H2, Concord, CA, 94518
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Mize Construction
Serving Concord, Walnut Creek, Lafayette, and surrounding East Bay communities, Mize Construction manages a wide range of residential construction and remodeling projects. The company features a portfolio that includes kitchen and bathroom remodels, whole-home renovations, and room additions. Mize Construction also delivers exterior upgrades such as deck building and siding replacement. The firm works with single-family homeowners throughout Contra Costa County and has completed projects in established neighborhoods of the region. With 36 years of experience, Mize Construction brings decades of familiarity with local building codes and permitting processes. The company emphasizes tailored residential solutions, employing established construction techniques to help homeowners update, expand, or reconfigure their living spaces.
Mize Construction Services
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Mize Construction Contact Information
Phone Number: (786) 606-2482
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Address: 780 OAKGROVE RD H2, Concord, CA 94518
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove existing bathroom in downstairs. no mechanical.electrical to remain
Valuation:
N/A
Permit #:
BIAL19-008130
Status:
final
Fee:
$280
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen install french doors and eck on main floor convert basement to bedroom bathroom and family room
Valuation:
$66,073
Permit #:
B9302682
Status:
Final
Fee:
$1,581
Permit Type:
N/A
Building Type:
N/A
2, 010 sf. tenant improvement to convert existing warehouse space to a speculative space. scope of work consists of building (2) demising walls and partitions for new restroom and new office layout. also includes new t-bar ceiling in office area. project also involves new lighting plumbing for restrooom and mechanical duct work
Valuation:
$48,700
Permit #:
2005 032442 CI
Status:
final
Fee:
N/A
Permit Type:
Tilt up warehouse
Building Type:
N/A
Replace existing brick foundation with new steel reinforced
Valuation:
$11,700
Permit #:
B9102229
Status:
Final
Fee:
$303
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel convert sement to bedroom bathroom family room
Valuation:
$0
Permit #:
E9302046
Status:
Final
Fee:
$262
Permit Type:
N/A
Building Type:
N/A
Replace ft porch remoce chimney put in new insert chimney
Valuation:
$10,000
Permit #:
B9004596
Status:
Expired
Fee:
$322
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel, bed bathroom family room conversion in basement
Valuation:
$0
Permit #:
P9301875
Status:
Final
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Recreation & bathroom addition
Valuation:
N/A
Permit #:
BIAD0000218769
Status:
final
Fee:
$1,552
Permit Type:
N/A
Building Type:
N/A
Install frcench doors, deck, hdr&drydwall
Valuation:
$14,000
Permit #:
C9202948
Status:
Final
Fee:
$340
Permit Type:
N/A
Building Type:
N/A
Replace firestorm destroyed garage.
Valuation:
$5,000
Permit #:
RB9601648
Status:
Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Termite report
Valuation:
$24,000
Permit #:
B9301244
Status:
Expired
Fee:
$597
Permit Type:
N/A
Building Type:
N/A
1 kitchen, 1 bathroom, 1 laundry
Valuation:
$0
Permit #:
M9300852
Status:
Final
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Electrical for addition
Valuation:
$0
Permit #:
C9203127
Status:
Final
Fee:
$69
Permit Type:
N/A
Building Type:
N/A
Detached gargae
Valuation:
N/A
Permit #:
BICG0000218770
Status:
final
Fee:
$563
Permit Type:
N/A
Building Type:
N/A
Replc elect srvc frm 200amp to 400amp/add ac/2plug2 switches-for 2 furnaces
Valuation:
N/A
Permit #:
BLD00-1490
Status:
final
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Seismic stregthening
Valuation:
$226,950
Permit #:
B1998-04369
Status:
Closed Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Put in chimmey insert
Valuation:
$0
Permit #:
M9001386
Status:
Expired
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
Re-roof (class a')
Valuation:
$4,500
Permit #:
B99-0003
Status:
expired
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
Termite report
Valuation:
$3,400
Permit #:
B9100337
Status:
Final
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
2 baths and 1 kitchen remodeling - building appl no. 200206038057
Valuation:
N/A
Permit #:
434402
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Mize Construction License info
Verified License
| License # | 503952 |
| 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 Mize Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
20
Permits
- Building permit records show that Mize Construction has worked on 20 permitted projects.
Mize Construction Employees
GM
Gregory Allan Mize
Sole Owner