Updated: Aug 01, 2026
Location and Projects
Address
4236 NAVAJO AVENUE, Oceanside, CA, 92056
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Williams Technique Construction
Williams Technique has served Oceanside and the surrounding areas for over three decades, offering expertise in landscape construction, general contracting, and swimming pool projects. Founded by Willie Williams, the company first obtained a California Class C-27 Landscape License in 1981, later expanding qualifications to include B-1 General Building Contractor and C-53 Swimming Pool classifications. Williams Technique provides landscape installations incorporating both hardscape and softscape elements, as well as residential swimming pool construction. Willie Williams remains directly involved in projects, bringing extensive experience to each stage of construction. The business specializes in creating outdoor environments tailored to individual client needs, drawing on long-standing knowledge of site conditions and project management.
Williams Technique Services
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Williams Technique Contact Information
Phone Number: (760) 500-9863
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Address: 4236 NAVAJO AVENUE, Oceanside, CA 92056
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Proposing to install lap pool in backyard single family residence
Valuation:
$10,000
Permit #:
BLDG20-0891
Status:
final
Fee:
$1,180
Permit Type:
N/A
Building Type:
N/A
100’ electrical circuit for outdoor bbq 80 feet gas line
Valuation:
N/A
Permit #:
BLDG20-1886
Status:
issued
Fee:
$212
Permit Type:
Simple
Building Type:
N/A
Extend 3/4 gas line to kitchen area for new gas stove
Valuation:
$1,200
Permit #:
BLDG16-3092
Status:
final
Fee:
$212
Permit Type:
Simple
Building Type:
N/A
New residential detached accessory structure - plan check-permit
1990-04-23
Cross street: la subida waydescription of work: patio to county standards existing sfd1/16/07 - permit abandoned by alvin neuman. abandonment letter on file. tgbpatio has been removed
Valuation:
$0
Permit #:
PDS1990-C-90027471
Status:
Withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
1990-04-23
Cross street: la subida waydescription of work: patio to county standards existing sfd1/16/07 - permit abandoned by alvin neuman. abandonment letter on file. tgbpatio has been removed
Valuation:
$0
Permit #:
PDS1990-C-90027471
Status:
Withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas line for fire pit
Valuation:
$5,000
Permit #:
B15-0611
Status:
final
Fee:
$292
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
1990-04-23
Cross street: la subida waydescription of work: patio to county standards existing single family dwelling
Valuation:
$0
Permit #:
PDS1990-C-9002747999
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
1990-04-23
Cross street: la subida waydescription of work: patio to county standards existing single family dwelling
Valuation:
$0
Permit #:
PDS1990-C-9002747999
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace gas fireplace appliance at existing fireplace
Valuation:
N/A
Permit #:
BLDG13-0640
Status:
final
Fee:
$201
Permit Type:
Simple
Building Type:
N/A
Pool/spa
Valuation:
$15,834
Permit #:
SW050135
Status:
Closed-Complete
Fee:
$1,665
Permit Type:
N/A
Building Type:
N/A
Building Permit
Pool/spa
Valuation:
$0
Permit #:
EL050363
Status:
Closed-Expired
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Building Permit
Pool/spa
Valuation:
$0
Permit #:
PB050257
Status:
Closed-Expired
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
390 sf open lattice patio cover with electrical
Valuation:
$6,000
Permit #:
BLDG10-00910
Status:
final
Fee:
$188
Permit Type:
Standard plans
Building Type:
N/A
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Williams Technique License info
Verified License
| License # | 411432 |
| Status | Active |
| State | California |
| Type | General Building, Landscaping, Swimming Pool |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Williams Technique at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 411432 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Sole Ownership |
- According to the City of Oceanside, CA, 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 Williams Technique at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Old Republic Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
8
Permits
- Building permit records show that Williams Technique has worked on 8 permitted projects.
Williams Technique Employees
WV
William Thomas Valdez
Sole Owner
WV
Willie Valdez
Owner