Updated: May 03, 2026
Location and Projects
Address
26671 WARWICK COURT, Lake Forest, CA, 92630
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Alton Builders Construction
Serving Orange County from its Lake Forest base, Alton Builders has over three decades of experience managing commercial construction and tenant improvement projects. The company specializes in projects for various sectors, including retail, restaurant, fitness, office, and industrial properties. Alton Builders works with clients ranging from property owners and managers to investors seeking new developments or renovations. Portfolio examples include buildouts for national retail brands, office reconfigurations for business expansions, and renovations of industrial warehouse spaces to accommodate specific operational needs. The company also manages ground-up construction projects, as well as site improvements and modernization of existing commercial properties throughout Southern California cities such as Irvine, Costa Mesa, and Newport Beach. Alton Builders is known for coordinating complex schedules and managing all phases of construction, from pre-construction budgeting to project completion.
Alton Builders Services
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Alton Builders Contact Information
Phone Number: (949) 428-7600
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Address: 26671 WARWICK COURT, Lake Forest, CA 92630
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove drywall from master bedroom and two additional bedrooms
Valuation:
N/A
Permit #:
DM180026
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Non residential addition to addition 3606 square feet of second story office space. (ref: bld2014-03212)
Valuation:
$200,000
Permit #:
BLD2015-01459
Status:
final
Fee:
N/A
Permit Type:
Non residential a...
Building Type:
N/A
5031 sf 1st floor tenant improvement. * 883 sf 2nd floor t.i.* 7 toilets*21
Valuation:
$152,265
Permit #:
B0303693
Status:
final
Fee:
$3,603
Permit Type:
Combo
Building Type:
N/A
Paving renovation (650 sq. ft.) planting renovation (1137 sq. ft) and fountain renovation includes benches & planters in public-right-of-way
Valuation:
N/A
Permit #:
BB1510399
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvmt tenant improvement. for s0. cal. edison - transform 2 existing offices into 1 vpres. office create 2 new offices and audio visual upgrade to existing conf. room
Valuation:
$49,000
Permit #:
B11-000-861
Status:
final
Fee:
$1,223
Permit Type:
B business
Building Type:
N/A
Install 2 new pre-fab exit booths on isis, and 1 new pre-feb customer service booth on 2nd level of parking deck by existing escalator.
Valuation:
$200,000
Permit #:
BNOTB-2011-11-08911
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installing a new panel w 12 spaces 2 new branch circuits and 6 outlets. **supplemental to include 3 additional branc circuits
Valuation:
N/A
Permit #:
BE1520978
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Commercial newind-c - new industrial - concrete. ds 4767. building 3 concrete tilt up building 6 unit addresses are 301 305 307 311 313 315 319 n. berry street
Valuation:
$1,009,077
Permit #:
H06-110-118
Status:
history
Fee:
N/A
Permit Type:
Value
Building Type:
N/A
04-11-05 mohsen called to ask that we change the address on the permit. the address previously given was on washington boulevard. although the site exists, it will not be monitored for another year. we have agreed to change the permit to the present address, 11305 culver boulevard. the previous permit number, performing the same work as this permit, is e05-0315. this replacement permi... see more
Valuation:
$0
Permit #:
E05-0124
Status:
ISSUED
Fee:
$360
Permit Type:
N/A
Building Type:
N/A
Demolish existing gas station: store 15 x 18 restrooms 12 x 15 canopy 30 x 112. demolish by handwreck. clear & fence lot. 1-story steel frame structure. sewer cap is req'd. 8'-10 chain link fence req'd if new construction has not commenced within 5 days of demolish
Valuation:
N/A
Permit #:
98019-10000-00589
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Commercial newind-c - new industrial - concrete. ds4767 building. 1 concrete tilt-up building 4 unit addresses are: 610 620 630 640 w. lambert road
Valuation:
$1,046,183
Permit #:
H06-110-117
Status:
history
Fee:
N/A
Permit Type:
Value
Building Type:
N/A
Commercial newind-c - new industrial - concrete. ds4757 building 4 concrete tilt-up building addresses are: 331 333 335 339 341 343 n. berry st
Valuation:
$646,557
Permit #:
H06-110-115
Status:
final
Fee:
N/A
Permit Type:
Value
Building Type:
N/A
Tenant improvement for24/7 security operation center office2426 sq ft
Valuation:
$536,993
Permit #:
1301230069
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial newind-c - new industrial - concrete. ds4767. building 8 concrete tilt up building addresses are: 253 255 259 261 263 n. berry st
Valuation:
$1,190,845
Permit #:
H06-110-113
Status:
history
Fee:
N/A
Permit Type:
Value
Building Type:
N/A
Industrial new industrial - concrete. building 2 concrete tilt up building 2 units addresses are: 660 & 670 w. lambert road
Valuation:
$646,557
Permit #:
H06-110-120
Status:
final
Fee:
N/A
Permit Type:
Value
Building Type:
N/A
Commercial newind-c - new industrial - concrete. 4767. building 6 concrete tilt up building addresses are: 351 & 355 n. berry st
Valuation:
$494,474
Permit #:
H06-110-119
Status:
history
Fee:
N/A
Permit Type:
Value
Building Type:
N/A
Commercial newind-c - new industrial - concrete. ds4767 building 5 concrete tilt-up building addresses are: 361 & 365 n. berry st
Valuation:
$494,472
Permit #:
H06-110-116
Status:
history
Fee:
N/A
Permit Type:
Value
Building Type:
N/A
Commercial tenant improvement electrical and mechanical tenant improvement for computer and telecom room
Valuation:
N/A
Permit #:
00571137-EBP
Status:
final
Fee:
$1,385
Permit Type:
N/A
Building Type:
N/A
Commercial tenant improvement electrical and mechanical tenant improvement for computer and telecom room
Valuation:
N/A
Permit #:
00571138-MBP
Status:
final
Fee:
$2,340
Permit Type:
N/A
Building Type:
N/A
Temporary banner permit for alton self storage 2-19-16 to 3-15-16
Valuation:
$0
Permit #:
00663018-PTB
Status:
issued
Fee:
$44
Permit Type:
N/A
Building Type:
N/A
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Alton Builders Reviews
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Verified License
BuildZoom confirmed this contractor's license
Alton Builders License info
Verified License
| License # | 938785 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Alton Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 569462 |
| Status | Inactive |
| State | California |
| Type | General Engineering |
| 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. If this is your business, please update your license status.
Check this license's status for Alton Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 953264 |
| Status | Inactive |
| State | California |
| Type | Drywall |
| 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. If this is your business, please update your license status.
Check this license's status for Alton Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
112
Permits
- Building permit records show that Alton Builders has worked on 112 permitted projects.
Alton Builders Employees
BC
Brian Desmond Cullen
Officer
DB
Dale Bruce Bodman
Rme
GM
Gary Franklin Monroe
Officer
JQ
Jose Mario Quiros
Officer
JF
Joseph Gerald Finneran
Rmo / Ceo / Pres
WH
William Thaddeus Hunt
Officer