Updated: Feb 26, 2026
Location and Projects
Address
4747 W STATE STREET UNIT K, Ontario, CA, 91762
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Clark General Contracting
Clark General Contracting, 4747 W State St, Ontario, CA (Owned by: Charlie Nathaniel Clark Jr) holds a General Building, Ornamental Metals license and 1 other license 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 Clark General Contracting, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Clark General Contracting Services
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Clark General Contracting Contact Information
Phone Number: (909) 255-2299
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Address: 4747 W STATE STREET UNIT K, Ontario, CA 91762
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Building Permits by Clark General Contracting
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building addition adu deck patio cover garage barn ground mount solar light pole masonry wall
2010-01-27
Violation - removal of existing steel steps replace w 34 ramp @ 100sq ft
Valuation:
$600
Permit #:
CBNR2009-00677
Status:
final
Fee:
$1,119
Permit Type:
N/A
Building Type:
N/A
(permit# pmt09-01914)plan check for a 360 sq ft room additio - (permit# pmt09-01914)plan check for a 360 sq ft room addition
Valuation:
N/A
Permit #:
PMT09-00759
Status:
final
Fee:
$393
Permit Type:
S-fam residential
Building Type:
N/A
Replacing windows or siding fire repair or other repairs
2007-02-20
Single family dwelling - replace exisiting deck (same for same)
Valuation:
N/A
Permit #:
CBR2007-00219
Status:
final
Fee:
$195
Permit Type:
N/A
Building Type:
N/A
Replacing windows or siding fire repair or other repairs
2007-02-20
Single family dwelling - replace existing deck (same for same)
Valuation:
N/A
Permit #:
CBR2007-00220
Status:
final
Fee:
$163
Permit Type:
N/A
Building Type:
N/A
Replacing windows or siding fire repair or other repairs
2006-12-15
Replace/repair existing deck
Valuation:
N/A
Permit #:
CBR2006-01567
Status:
final
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
Plan check for enlarging existing dining room and addition sundec - plan check for enlarging existing dining room and addition sundeck above room (w handrail/guardrail & french doors) owner: pedal bills
Valuation:
N/A
Permit #:
PMT05-00180
Status:
final
Fee:
$163
Permit Type:
S-fam residential
Building Type:
N/A
55 l.f. of 2 ft. high retaining wall and 20 l.f. of 3 ft. hi - 55 l.f. of 2 ft. high retaining wall and 20 l.f. of 3 ft. high retaining wall per city standard
Valuation:
N/A
Permit #:
PMT05-05196
Status:
final
Fee:
$63
Permit Type:
S-fam residential
Building Type:
N/A
To permit for enlarging existing dining room and addition sundeck - to permit for enlarging existing dining room and addition sundeck above room (w handrail/guardrail & french doors). fire-sprinkler required
Valuation:
N/A
Permit #:
PMT05-07628
Status:
final
Fee:
$516
Permit Type:
S-fam residential
Building Type:
N/A
12 ft. x 40 ft. lattice patio cover per city standard. - 12 ft. x 40 ft. lattice patio cover per city standard
Valuation:
N/A
Permit #:
PMT05-05197
Status:
final
Fee:
$245
Permit Type:
S-fam residential
Building Type:
N/A
220v- 50amp gfci protected circuit for future spa. - 220v- 50amp gfci protected circuit for future spa
Valuation:
N/A
Permit #:
PMT05-06432
Status:
final
Fee:
$50
Permit Type:
S-fam residential
Building Type:
N/A
Building addition adu deck patio cover garage barn ground mount solar light pole masonry wall
2008-10-08
Detached outdoor room: r3
Valuation:
$18,000
Permit #:
CBNR2008-00616
Status:
final
Fee:
$1,021
Permit Type:
N/A
Building Type:
N/A
Blockwall per city standard on rear p/l (94'l x 6'h) to include 3 gate
Valuation:
N/A
Permit #:
B200601894
Status:
final
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Permit to tear off and reroof 20 squares with comparable shingles- - permit to tear off and reroof 20 squares with comparable shingles-(attic insulation min r-30 complys with t-24)
Valuation:
N/A
Permit #:
PMT10-01389
Status:
final
Fee:
$95
Permit Type:
S-fam residential
Building Type:
N/A
Permit to reroof with comparable shingles over exisitng 1 layer (1 - permit to reroof with comparable shingles over exisitng 1 layer (13 squares)
Valuation:
N/A
Permit #:
PMT09-02475
Status:
final
Fee:
$73
Permit Type:
S-fam residential
Building Type:
N/A
Permit for 230 lf of 6 high 8 slumpstone block wall and 4 - permit for 230 lf of 6 high 8 slumpstone block wall and 40 lf of 3 high 8 slumpstone blockwall with 2 iron fence on top
Valuation:
N/A
Permit #:
PMT07-02264
Status:
final
Fee:
$275
Permit Type:
S-fam residential
Building Type:
N/A
Permit for retaining wall: 50 ln ft of 36 high retaining - permit for retaining wall: 50 ln ft of 36 high retaining wall in backyard with return walls
Valuation:
N/A
Permit #:
PMT06-00616
Status:
final
Fee:
$57
Permit Type:
S-fam residential
Building Type:
N/A
58 l.f. of 5 ft. 6 inch high block wall (slumpstone) - 58 l.f. of 5 ft. 6 inch high block wall (slumpstone)
Valuation:
N/A
Permit #:
PMT06-03932
Status:
final
Fee:
$66
Permit Type:
S-fam residential
Building Type:
N/A
Permit to relocate restroom & addition walls for a new closet per - permit to relocate restroom & addition walls for a new closet per construction documents
Valuation:
N/A
Permit #:
PMT06-04319
Status:
final
Fee:
$341
Permit Type:
S-fam residential
Building Type:
N/A
Permit for an attached solid alumawood patio cover located a - permit for an attached solid alumawood patio cover located at the rear of the property (12 x 20)
Valuation:
N/A
Permit #:
PMT06-09483
Status:
final
Fee:
$162
Permit Type:
S-fam residential
Building Type:
N/A
Permit for a 180 sf. garage conversion by altering a 3rd car - permit for a 180 sf. garage conversion by altering a 3rd car garage into a bedroom with a hall & closet as proposed in approved construction documents. (fire sprinklers required)
Valuation:
N/A
Permit #:
PMT06-09952
Status:
final
Fee:
$578
Permit Type:
S-fam residential
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Clark General Contracting License info
Verified License
| License # | 726205 |
| Status | Active |
| State | California |
| Type | General Building, Ornamental Metals |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Clark General Contracting at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 687753 |
| 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 Clark General Contracting 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 | State National Insurance Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
28
Permits
- Building permit records show that Clark General Contracting has worked on 28 permitted projects.
Clark General Contracting Employees
CJ
Charlie Nathaniel Clark Jr
Owner
WC
William Eugene Clark
Sole Owner