Updated: Mar 07, 2026
Location and Projects
Address
5182 MAPLE, Irvine, CA, 92612
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Cal Diversified Builders Construction
Serving Irvine and surrounding Orange County communities, Cal Diversified Builders Inc specializes in residential and commercial construction projects. With over 25 years of experience in the industry, the company has established a presence in Southern California's competitive building market. Their portfolio includes new construction, remodeling, and tenant improvement work for both homeowners and business clients. Cal Diversified Builders Inc undertakes a range of project types, from ground-up builds to interior and exterior renovations. The company is familiar with managing construction processes from initial planning through completion, and has worked on projects in Irvine’s residential neighborhoods as well as commercial spaces throughout the region. Cal Diversified Builders Inc emphasizes tailored project solutions to meet the diverse needs of properties in Orange County.
Cal Diversified Builders Inc Services
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Cal Diversified Builders Inc Contact Information
Phone Number: (951) 830-6560
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Address: 5182 MAPLE, Irvine, CA 92612
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Cal Diversified Builders Inc Irvine
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cal Diversified Builders Inc has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Cal Diversified Builders Inc 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
|
$5k-$20k |
|
1 project
|
$50k-$100k |
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.
Building Permits by Cal Diversified Builders Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Tenant improvement: create space #280 after splitting floor area to spaces #260 and #270
Valuation:
$200,000
Permit #:
2206230006
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(n) trash enclosure 152 sqft. (see's candy)
Valuation:
$10,437
Permit #:
BLD-24-00462
Status:
complete
Fee:
$958
Permit Type:
N/A
Building Type:
N/A
Divide a general office suite addressed 4010 watson plaza dr #150 (see bl 2011300013) into two general office suite: suite 150 1, 514 sq ft. suite 160 1, 860 sq ft
Valuation:
$10,000
Permit #:
2110120013
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Divide a 2, 906 square-foot general office suit 4010 watson plaza drive suite 250 into two general office - suite 250 1, 384 sq ft. suite 252 1, 522 sq ft
Valuation:
$15,000
Permit #:
2110120012
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial building permit - 2, 490 sq ft tenant improvement. change of use from medical offices to church remove non bearing partitions new lighting relocate ducting relocate sink. per approved plans electrical on separate submittal. mechanical on separate permit
Valuation:
$92,603
Permit #:
BLD17-01427
Status:
complete
Fee:
$1,643
Permit Type:
N/A
Building Type:
N/A
Plumbing for tenant improvement. water heater inside kitchen under the sink
Valuation:
N/A
Permit #:
2209150006
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit office space created by dividing (e) office
Valuation:
$96,300
Permit #:
2006190013
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior ti.1309 sqft
Valuation:
$84,823
Permit #:
BLD-23-01538
Status:
complete
Fee:
$5,231
Permit Type:
N/A
Building Type:
N/A
Electrical for tenant improvement
Valuation:
N/A
Permit #:
2209150012
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial hvac permit - ref bld18-01381 install new ducting hers testing required if greater than 40 ft per approved plans
Valuation:
N/A
Permit #:
MEC18-00158
Status:
final
Fee:
$253
Permit Type:
N/A
Building Type:
N/A
Commercial electrical permit - ref bld18-01381 install new lighting fixtures and change switches as per approved plans
Valuation:
N/A
Permit #:
ELE18-00653
Status:
complete
Fee:
$301
Permit Type:
N/A
Building Type:
N/A
Alterations to two tenant spaces for general office use
Valuation:
$25,000
Permit #:
2002040020
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New non bearing wall partition
Valuation:
$59,720
Permit #:
2006220003
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit office space created from dividing (e) office
Valuation:
$21,640
Permit #:
2006190012
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit new office space created from dividing (e) office
Valuation:
$14,160
Permit #:
2006190009
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commericial building permit - interior demolish only remove non-structural partition walls as per approved plans note: tenant improvement. plans under review - refer to bld17-01427
Valuation:
$3,000
Permit #:
BLD18-00050
Status:
complete
Fee:
$322
Permit Type:
N/A
Building Type:
N/A
Commercial misc fees - temporary certificate of occupancy 373 imperial hwy ref# bld17-01427 valid from 6/11/2018 to 7/11/2018
Valuation:
N/A
Permit #:
MIS18-00351
Status:
issued
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Electrical for construction
Valuation:
N/A
Permit #:
2111050010
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for construction
Valuation:
N/A
Permit #:
2111050009
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for general office use
Valuation:
$1,500
Permit #:
2007160003
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Projects
Cal Diversified Builders Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cal Diversified Builders Inc License info
Verified License
| License # | 493932 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Cal Diversified Builders Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Workers' Compensation History |
43
Permits
- Building permit records show that Cal Diversified Builders Inc has worked on 43 permitted projects.
Cal Diversified Builders Inc Employees
LL
Laura Laue
Officer
LL
Laura Laue
Officer
RL
Richard Alan Laue
Sole Owner