Updated: Jun 02, 2026
Location and Projects
Address
25271 POSADA LANE, Mission Viejo, CA, 92691
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ZAJAC CONSTRUCTION
ZAJAC CONSTRUCTION, 25271 Posada Ln, Mission Viejo, CA (Owned by: Chester Francis Zajac) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring ZAJAC CONSTRUCTION, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
ZAJAC CONSTRUCTION Services
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ZAJAC CONSTRUCTION Contact Information
Phone Number: (919) 230-3759
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Address: 25271 POSADA LANE, Mission Viejo, CA 92691
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Kitchen remodel
Valuation:
$14,703
Permit #:
BLD20-1800
Status:
final
Fee:
$589
Permit Type:
Alters&additions
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2012-02-29
Safety inspection for unit 4 of the 4-plex. i recently purchased the property. i called smud to try to turn on the electricity to unit-4 and they said that i am required to have a safety inspection of the electrical for the meter so that the electrical can be turned on to unit-4
Valuation:
$200
Permit #:
MISC2012-00175
Status:
final
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
Tenant improvement
Valuation:
$6,872
Permit #:
00687361-SBPT
Status:
final
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Reroof house only/install over (e) layer- install 15# felt over (e) layer/install 30 yr comparable shingles (3/12 pitch)
Valuation:
N/A
Permit #:
15-0119
Status:
final
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement tenant: futureceuticals
Valuation:
N/A
Permit #:
00687360-PBP
Status:
final
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement tenant: futureceuticals
Valuation:
N/A
Permit #:
00687359-MBP
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Office tenant improvement tenant: futureceuticals
Valuation:
N/A
Permit #:
00687358-EBP
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2012-10-24
Smud - safety inspection for unit-4 main breaker and panel. breaker on unit-4 was replaced and panel secured
Valuation:
$150
Permit #:
MISC2012-01234
Status:
final
Fee:
$258
Permit Type:
Wiring
Building Type:
N/A
Window/door int. alter
Valuation:
$40,000
Permit #:
BLD16-0501
Status:
final
Fee:
$1,147
Permit Type:
Alters&additions
Building Type:
N/A
Permit for a gas fireplace in rear yard including gasline and one light and outlet. field verify for code compliance
Valuation:
$7,500
Permit #:
B11-1083
Status:
FINALED
Fee:
$301
Permit Type:
Ralt
Building Type:
N/A
Office ti tenant: futureceuticals
Valuation:
$0
Permit #:
00684233-CTIS
Status:
pending
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building detached garage 30x20 & storage 12x12
Valuation:
N/A
Permit #:
BLD2001-01255
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Wiring/plumbing for jacuzzi tub
Valuation:
N/A
Permit #:
B00-007-583
Status:
final
Fee:
$125
Permit Type:
Condominium
Building Type:
N/A
Furniture/trash in alley
Valuation:
$0
Permit #:
COD2007-06826
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Graffiti
Valuation:
$0
Permit #:
COG2006-22939
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Graffiti
Valuation:
$0
Permit #:
COG2006-26184
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Graffiti
Valuation:
$0
Permit #:
COG2007-02976
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Graffiti
Valuation:
$0
Permit #:
COG2010-08846
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
***gpi only*** for addition - addition master bedroom to rear of existing house (575 sf) new garage behind proposed addition
Valuation:
N/A
Permit #:
17030-10000-08750
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
ZAJAC CONSTRUCTION License info
Verified License
| License # | 628959 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for ZAJAC CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 653726 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for ZAJAC CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 706900 |
| 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. If this is your business, please update your license status.
Check this license's status for ZAJAC CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
11
Permits
- Building permit records show that ZAJAC CONSTRUCTION has worked on 11 permitted projects.
ZAJAC CONSTRUCTION Employees
BZ
Bart Michael Zajac
Sole Owner
CZ
Chester Francis Zajac
Owner
MZ
Mark Zajac
Sole Owner
MZ
Mark Zajac
Owner