Updated: Jun 03, 2026
Location and Projects
Address
750 N Diamond Bar Blvd, Diamond Bar, CA, 91765
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Primior Construction Photos
Primior Construction
Primior Construction builds your ideas up to become a physical reality. We take your vision and lay down the foundations and structure that allows your dream property to take flight. We stay fueled by an articulate passion to lead the industry. We deliver every construction project, large and small, with uncompromising accountability. Primior Development is in the business of building integrity.
From BuildZoom: Primior Construction, 750 N Diamond Bar Blvd, Diamond Bar, CA (Employees: Chuck Minyard, Johnney Y. Zhang, and Michael Woodruff) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 114 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Primior Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Primior Construction Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Medium Multi-Family Remodel...
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Architectural Drawings and ...
Historical Restoration
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
Other Commercial New Constr...
Industrial Renovation
Hotel Renovation
Warehouse Renovation
ADU
Small Multi-Family New Cons...
Small Multi-Family Remodel ...
Whole Home Remodel
Modular Home Construction
Large Multi-Family New Cons...
Large Multi-Family Remodel ...
Healthcare Facility New Con...
Healthcare Facility Renovation
Building Design
Custom Home Design
Primior Construction Contact Information
Phone Number: (951) 476-8587
Address: 750 N Diamond Bar Blvd, Diamond Bar, CA 91765
Primior Construction Diamond Bar
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Primior Construction has a BuildZoom score of 114, which places them above 98% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Primior Construction has worked on at least
1.0 project 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.
Primior Construction Reviews
5 out of 5 stars, based on
1
review
-
By Jan S.July 6, 2017Custom Home Remodel
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tenant improvement of existing suite 8, 800 sf for new eye care facility with new 150 sf addition for storage
Valuation:
$750,000
Permit #:
2111100002
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fill 1115 cy 35 cy cut removal and recompaction 85 cy import 1080 cy. all grading is for primary structural compacted fill per soil report. small lot subdivision pursuant to tentative tract map za-2013-3232-zaa. a certifcate of occupancy(temporary or final) shall not be issued until after the final map has been recorded
Valuation:
$1,115
Permit #:
15030-10000-04542
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Electrical for 8, 800 sf tenant improvement with 150 sf addition
Valuation:
N/A
Permit #:
2111090016
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical for 8, 800 sf tenant improvement with an 150 sf addition
Valuation:
N/A
Permit #:
2111090011
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for 8, 800 sf tenant improvement with 150 sf addition
Valuation:
N/A
Permit #:
2111090014
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e-plan) ada compliance & restroom upgrades. (susan craft - code enforcement)
Valuation:
$38,544
Permit #:
00886701-SBPT
Status:
issued
Fee:
$655
Permit Type:
N/A
Building Type:
N/A
(n) 6'-0 block wall (102 lf) &(40 lf) extension of (e) block wall per la city standard detail ib/p/bc 2014-096
Valuation:
$30,000
Permit #:
18020-30000-02488
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
2 vents for outside hood. subject to field inspection per zhaleh
Valuation:
N/A
Permit #:
00782619-MISR
Status:
final
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
(e) block wall to be raised to a height of 6 max. and extended 40 in length to a total length of 113 per city standard plan (ib p/bc 2014-096)
Valuation:
$10,000
Permit #:
18020-40000-03120
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
A 3-story single family dwelling with a roof deck (small lot subdivision pursuant to tentative tract map za-2013-3232-zaa. a certiifcate of occupancy(temporary or final) shall not be issued until after the final map has been recorded)
Valuation:
$500,000
Permit #:
15010-10000-01982
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
A 3-story single family dwelling with a roof deck (small lot subdivision pursuant to tentative tract map za-2013-3232-zaa. a certiifcate of occupancy(temporary or final) shall not be issued until after the final map has been recorded)
Valuation:
$500,000
Permit #:
15010-10000-01511
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install landscape w/backflow preventor & irrigation low votage lighting sink
Valuation:
N/A
Permit #:
L2016-0015
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen and bathroom remodel at 1, 216 s/f; house currently has (3) door - reducing to (2) - no additional square footage
Valuation:
N/A
Permit #:
BLD2016-01364
Status:
final
Fee:
N/A
Permit Type:
General
Building Type:
N/A
Window replacement of (14) windows with new vinyl windows - no new square footage -
Valuation:
N/A
Permit #:
BMN2016-01449
Status:
final
Fee:
N/A
Permit Type:
Wr
Building Type:
N/A
Window replacement of (9) windows with new vinyl windows - no new square footage
Valuation:
N/A
Permit #:
BMN2016-01448
Status:
final
Fee:
N/A
Permit Type:
Wr
Building Type:
N/A
A 3-story single family dwelling with a roof deck (small lot subdivision pursuant to tentative tract map za-2013-3232-zaa. a certiifcate of occupancy(temporary or final) shall not be issued until after the final map has been recorded)
Valuation:
$500,000
Permit #:
15010-10000-01511
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
A 3-story single family dwelling with a roof deck (small lot subdivis
Valuation:
$500,000
Permit #:
15010-10000-01982
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 Family Dwe...
Building Type:
N/A
Landscape design for new single family dwelling
Valuation:
N/A
Permit #:
LND18-0012
Status:
issued
Fee:
$15,885
Permit Type:
New
Building Type:
N/A
Plumbing for remodel
Valuation:
N/A
Permit #:
PLM2016-01501
Status:
final
Fee:
N/A
Permit Type:
plumbing permit
Building Type:
N/A
Electrical for remodel
Valuation:
N/A
Permit #:
ELE2016-01659
Status:
final
Fee:
N/A
Permit Type:
Electrical permit
Building Type:
N/A
Verified License
BuildZoom confirmed this contractor's license
Primior Construction License info
Verified License
| License # | 989503 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Primior 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 # | 1038619 |
| 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 Primior Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Insured
| Insurer | Colony Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Midwest Employers Casualty Company |
| Workers Comp Value | $1,000,000 |
11
Permits
- Building permit records show that Primior Construction has worked on 11 permitted projects.
Primior Construction Employees
CM
Chuck Minyard
Director Of Architecture
Johnney Y. Zhang
President
MW
Michael Woodruff
Superintendent
NJ
Nathalyn Jimenez
Marketing Assistant
My Husband and I searched for weeks looking for a developer that was going to listen to our needs and build our home just the way we wanted it. A friend recommended them to us. Right away they sat down with us to go over the plans and the process. They were always there when we had questions or concerns. We are so happy with the results and really highly recommend given them a try. You wont find another company with more hands on experience and ability to see a project through to the end like Primior.