Updated: Jun 03, 2026
Location and Projects
Address
3427 ENTERPRISE AVENUE, Hayward, CA, 94545
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Hi-tech Audio Systems Incorporated Low Voltage Contractor
Hi-tech Audio Systems Incorporated at 3427 ENTERPRISE AVENUE, Hayward, CA 94545, held a Low Voltage Contractor license (#699052) with the California contractors license board with an expiration date of 12-31-2029. We last verified the license was inactive on 06-02-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Hi-tech Audio Systems Incorporated Services
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Hi-tech Audio Systems Incorporated Contact Information
Phone Number: (650) 742-9166
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Address: 3427 ENTERPRISE AVENUE, Hayward, CA 94545
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Hi-tech Audio Systems Incorporated Hayward
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Hi-tech Audio Systems Incorporated, click “This is My Business” to update your information.
Activity
|
1 project
|
2024 |
Our building permit records indicate that Hi-tech Audio Systems Incorporated has worked on at least
1.0 project over the past 2 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.
Building Permits by Hi-tech Audio Systems Incorporated
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove old shingle roof and replace with 30 year composition shingles (class a) (bldg)
Valuation:
$14,000
Permit #:
RW24-0255
Status:
final
Fee:
$268
Permit Type:
N/A
Building Type:
N/A
Install sub panel rewire 70% change 20 outlets & 8 lt switc
Valuation:
$5,000
Permit #:
B20-1638
Status:
issued
Fee:
$173
Permit Type:
Alterations
Building Type:
N/A
Install 7.56 kw roof mount solar and upgrade panel to 125 amp.
Valuation:
$9,000
Permit #:
46017-16
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Great khan's mongolian festival: structural support of walk
Valuation:
N/A
Permit #:
B-RV13-0203
Status:
final
Fee:
$315
Permit Type:
Crv-com rev
Building Type:
N/A
Great khan's mongolian festival: expansion anchors
Valuation:
N/A
Permit #:
B-DF13-0074
Status:
ISSUED
Fee:
$319
Permit Type:
Cds-def submittal
Building Type:
N/A
Tear off exosting roof and install new comparable shingle roof
Valuation:
$8,500
Permit #:
201905871
Status:
issued
Fee:
$408
Permit Type:
Residential reroof
Building Type:
N/A
1st floor: service no. & size: 100 amp; feeders no. & size: 100; panelboard/switchboard no. & size: 100 amp; replace electrical panel
Valuation:
$0
Permit #:
E200904018296
Status:
COMPLETED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Great khan's mongolian festival: revised ceiling framing
Valuation:
N/A
Permit #:
B-RV13-0161
Status:
issued
Fee:
$404
Permit Type:
Crv-com rev
Building Type:
N/A
Hvac: change out 3.5 ton 15 seer split system
Valuation:
N/A
Permit #:
2017-00001039
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 2 floor sink. 2 hand sink and water line for equipment use. 1 pres sink and 3 compartment sink
Valuation:
$0
Permit #:
PP200705302041
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install kitchen equipments bathrooms service counters ceiling lights hvac plumbing hood exhaust & ma
Valuation:
$0
Permit #:
BI-2005-3782
Status:
final
Fee:
$456
Permit Type:
N/A
Building Type:
N/A
Install kitchen equipments bathrooms service counters ceiling lights hvac plumbing hood exhaust & ma
Valuation:
$0
Permit #:
BI-2005-3783
Status:
issued
Fee:
$491
Permit Type:
N/A
Building Type:
N/A
Install kitchen equipments bathrooms service counters ceiling lights hvac plumbing hood exhaust & ma
Valuation:
$0
Permit #:
BI-2005-3784
Status:
final
Fee:
$494
Permit Type:
N/A
Building Type:
N/A
Install kitchen equipments bathrooms service counters ceiling lights hvac plumbing hood exhaust & ma
Valuation:
$0
Permit #:
BI-2004-5830
Status:
final
Fee:
$3,833
Permit Type:
N/A
Building Type:
N/A
Reroof - remove shakes install 7/16 osb 15 lb. felt 30 yr. shingles 53 squares pitch 4/12
Valuation:
$10,000
Permit #:
03-2399
Status:
Finaled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Reroof - remove shakes install 7/16 osb 15 lb. felt 30 yr. shingles 28 squares pitch 4/12
Valuation:
$5,000
Permit #:
03-2400
Status:
Finaled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Reroof - remove shakes install 7/16 osb 15 lb. felt 30 yr. shingles 28 squares pitch 4/12
Valuation:
$5,000
Permit #:
03-2401
Status:
Finaled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Reroof - remove shakes install 7/16 osb 15 lb. felt 30 yr. shingles 53 squares pitch 4/12
Valuation:
$10,000
Permit #:
03-2402
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Mech: hvac r/r 3 ton split system
Valuation:
N/A
Permit #:
2017-00000039
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac change out (like for like)
Valuation:
N/A
Permit #:
2016-00000911
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Hi-tech Audio Systems Incorporated License info
Inactive License
| License # | 699052 |
| Status | Inactive |
| State | California |
| Type | Low Voltage Systems |
| 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 Hi-tech Audio Systems Incorporated at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Hi-tech Audio Systems Incorporated, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Hanover American Insurance Company The |
48
Permits
- Building permit records show that Hi-tech Audio Systems Incorporated has worked on 48 permitted projects.
Hi-tech Audio Systems Incorporated Employees
LA
Louis Charles Adamo
Rmo
RT
Ralph Bradley Tolson
Officer