Updated: May 17, 2026
Location and Projects
Address
11040 YOLANDA AVENUE, Porter Ranch, CA, 91326
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Westside Acoustics Construction
Westside Acoustics, 11040 Yolanda Ave, Porter Ranch, CA (Owned by: William George Smith) holds a Renovation license and 6 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Westside Acoustics, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Westside Acoustics Services
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Westside Acoustics Contact Information
Phone Number: (818) 340-3973
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Address: 11040 YOLANDA AVENUE, Porter Ranch, CA 91326
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Westside Acoustics Porter Ranch
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Westside Acoustics has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Westside Acoustics has worked on at least
4.0 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 |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 32 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required... see more
Valuation:
$6,400
Permit #:
24016-90000-08181
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(9) window change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 152(b) of title 24
Valuation:
$6,500
Permit #:
21016-10000-15124
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of roof-mounted microinverter/ac module solar photovoltaic system not exceeding a total air conditioning output of 10 kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
22041-90000-25887
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of roof-mounted microinverter/ac module solar photovoltaic system not exceeding a total air conditioning output of 10 kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
22041-90000-15907
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reroof with 22 sqrs comparable shingle roofing over new solid sheathing. re-roof with class a or b material weighing less than 6 pounds per sq. ft. for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-residential buildings per title 24 part 6 section 149(b)
Valuation:
$6,600
Permit #:
20016-90000-17895
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reroof with 32 sqrs comparable shingle roofing over new solid sheathing. re-roof with class a or b material weighing less than 6 pounds per sq. ft. for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-residential buildings per title 24 part 6 section 149(b)
Valuation:
$9,600
Permit #:
20016-90000-12883
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reroof with 38 sqrs comparable shingle roofing over new solid sheathing. re-roof with class a or b material weighing less than 6 pounds per sq. ft. for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-residential buildings per title 24 part 6 section 149(b)
Valuation:
$11,400
Permit #:
19016-90000-39274
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Comply with department order dated 1-4-06 - permit will expire 30 days fro issuance date (case no. 161801_ - change-out 3 windows (same size type and location) - dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 152(b) of title 24. - repair stucco -... see more
Valuation:
N/A
Permit #:
06016-20000-01181
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to permit#19014-20000-06043 to increase addition to 12'-2 x 20'-7 to (e) detached garage to be converted to (n) accessory dwelling unit
Valuation:
$15,049
Permit #:
19014-20001-06043
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of 2 water sub meters (1) for residence and (1) for irrigation
Valuation:
N/A
Permit #:
22042-90000-21394
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reroof with 16 sqrs built up roofing over new solid sheathing. re-roof with class a or b material weighing less than 6 pounds per sq. ft. for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-residential buildings per title 24 part 6 section 149(b)
Valuation:
$4,800
Permit #:
18016-90000-26038
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) single family dwelling to medical office attach to (e) garage with ada restroom (5 x 7'-6") & demolish (e) carport (11 x 16') per eng'r design
Valuation:
$70,000
Permit #:
18014-20000-04558
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new shower valve garbage disposal dishwasher replace toilet
Valuation:
N/A
Permit #:
22042-90000-06064
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of new 20amp circuit to air conditioning
Valuation:
N/A
Permit #:
22041-90000-47982
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of new mini spilt air conditioning unit
Valuation:
N/A
Permit #:
22044-90000-03096
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install new dishwasher garbage disposal mini split
Valuation:
N/A
Permit #:
22041-90000-12820
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New main panel upgrade (for new adu in progress)
Valuation:
N/A
Permit #:
21041-90000-38902
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change of use from single family dwelling to medical office. plan check for power and energy. new 400 amp service. building permit under 18014-20000-04558
Valuation:
N/A
Permit #:
18041-20000-39313
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of ductless hvac mini split 220amp
Valuation:
N/A
Permit #:
22044-90000-11597
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace main electrical panel 100 amps
Valuation:
N/A
Permit #:
22041-90000-15905
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Westside Acoustics Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Westside Acoustics License info
Verified License
| License # | NAT-F257010-1 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Westside Acoustics at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 984181 |
| Status | Active |
| State | California |
| Type | General Building, Drywall, Suspended Ceilings, Electrical, Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Westside Acoustics at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 609618 |
| 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 Westside Acoustics at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F171836-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- According to the United States Environmental Protection Agency, 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 Westside Acoustics at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 617758 |
| 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 Westside Acoustics at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 716007 |
| 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 Westside Acoustics at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 770846 |
| Status | Inactive |
| State | California |
| Type | General Building, Drywall, Electrical, Plumbing, Suspended Ceilings |
| 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 Westside Acoustics at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
72
Permits
- Building permit records show that Westside Acoustics has worked on 72 permitted projects.
Westside Acoustics Employees
JS
Jackson Richard Smith
Ceo / President
JV
James Gustave Vogel
Sole Owner
JN
Jerry Joseph Napolitano
Owner
WS
William George Smith
Owner