Updated: Jun 30, 2026
Location and Projects
Address
9341 Vintner Cir, Patterson, CA, 95363
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Alta California Mechanical
Alta California Mechanical, 9341 Vintner Cir, Patterson, CA (Employee: Frank Anthony Quiroga) holds a Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.
Their BuildZoom score of 97 ranks in the top 18% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alta California Mechanical, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Alta California Mechanical Contact Information
Phone Number: (510) 589-3880
Address: 9341 Vintner Cir, Patterson, CA 95363
Alta California Mechanical Patterson
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alta California Mechanical has a BuildZoom score of 97, which places them above 82% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Alta California Mechanical has worked on at least
2.0 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
|
$20k-$50k |
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 Alta California Mechanical
This is a sample of this contractor's permits. Click here to access their complete permit history.
Wayback burgers: like for like replacement of two air conditioning units
Valuation:
$32,500
Permit #:
B-BP25-0370
Status:
final
Fee:
$3,902
Permit Type:
Equipment install...
Building Type:
N/A
H& r block unit c ; remove and replace existing heat central to heat and air central. roof mount condensor new refigerant line set 54 long and electrical (mech/bldg/elec)
Valuation:
$10,000
Permit #:
CB22-0124
Status:
final
Fee:
$1,586
Permit Type:
N/A
Building Type:
N/A
Swings & wings, unit d - addition hvac to addition of building (mechanical)
Valuation:
$20,000
Permit #:
M22-0011
Status:
final
Fee:
$891
Permit Type:
N/A
Building Type:
N/A
Replc like for like air conditioning no duct/no other work
Valuation:
$12,000
Permit #:
BLDG17-0449
Status:
final
Fee:
$625
Permit Type:
Simple
Building Type:
N/A
Alta California Mechanical Reviews
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Verified License
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Alta California Mechanical License info
Verified License
| License # | 1023855 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Alta California Mechanical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1023855 |
| 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.
Check this license's status for Alta California Mechanical at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
Alta California Mechanical Employees
FQ
Frank Anthony Quiroga
Sole Owner