Updated: May 24, 2026
Location and Projects
Address
6607 SAN LEANDRO STREET, Oakland, CA, 94621
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Alta Mechanical
Alta Mechanical at 6607 SAN LEANDRO STREET, Oakland, CA 94621, held a HVAC/Mechanical Contractor license (#239312) with the California contractors license board with an expiration date of 08-31-2006. We last verified the license was expired on 04-24-2026.
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.
Alta Mechanical Contact Information
Phone Number: (415) 626-0326
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Address: 6607 SAN LEANDRO STREET, Oakland, CA 94621
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This is a sample of this contractor's permits. Click here to access their complete permit history.
T.i. for alameda county resource service center at basement and first floor. install plumbing fixtures & condensate drain
Valuation:
N/A
Permit #:
P0202853
Status:
final
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. for ssa office - 5th floor. install sink garbage disposal indirect waste condensate
Valuation:
N/A
Permit #:
P0501411
Status:
final
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
Work type: condensate drain; install kitchen sink dishwasher waste and vent piping domestic water piping and condensate drain piping
Valuation:
N/A
Permit #:
PW895589
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hot water storage tank relocatio n of existing plumbing lines restroom remodel to ada standards relocation of existing domestic
Valuation:
N/A
Permit #:
338907
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for: tenant improvement on 10th and 11th floors for single tenant
Valuation:
N/A
Permit #:
P0203566
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for: tenant improvement on 10th and 11th floors for single tenant
Valuation:
N/A
Permit #:
P0203566
Status:
final
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
Alterations to warriors locker room to enlarge weight room and add steam room
Valuation:
$0
Permit #:
M9501300
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration to warriors locker room to enlarge weight room and addition steam room
Valuation:
$0
Permit #:
P9501906
Status:
Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial t.i.--office. install plumbing fixtures and condensate drain
Valuation:
N/A
Permit #:
P0202852
Status:
final
Fee:
$372
Permit Type:
N/A
Building Type:
N/A
Plumbing for t.i./ 5th, 6th, 7th floors for "scientific learning"
Valuation:
$0
Permit #:
P0003161
Status:
Final
Fee:
$374
Permit Type:
N/A
Building Type:
N/A
Related to tenant improvement. in suite 1500. breakroom permit by fax
Valuation:
N/A
Permit #:
P0502694
Status:
final
Fee:
$258
Permit Type:
N/A
Building Type:
N/A
Plumbing/t.i. for 5th floor only (for kaiser permanente)
Valuation:
$0
Permit #:
P0003160
Status:
Final
Fee:
$251
Permit Type:
N/A
Building Type:
N/A
Installation of new kitchen fixtures and related piping
Valuation:
$0
Permit #:
P9900369
Status:
Final
Fee:
$213
Permit Type:
N/A
Building Type:
N/A
Installation of new kitchen fixtures and related piping
Valuation:
$0
Permit #:
P9900370
Status:
Expired
Fee:
$224
Permit Type:
N/A
Building Type:
N/A
Additional inspection for permit #pw889842 dated 10-14-03: addition two (2) hose bibbs in restrooms
Valuation:
N/A
Permit #:
PW891350
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of handicap restrooms sinks floor sinks condensate drains compressed air and argon piping
Valuation:
N/A
Permit #:
PW891243
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install hdc drinking fountain - 16th floor additional 2 inspections. amendment to permit no. 341276
Valuation:
N/A
Permit #:
341777
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for t.i. of equipment tool rental shop.
Valuation:
N/A
Permit #:
P0300153
Status:
final
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
Install 2 kitchen sinks install condensate drain
Valuation:
$0
Permit #:
P9702110
Status:
Final
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Correction: work to be performed on 02nd floor not fifth floor - amendment to permit no. pw891867
Valuation:
N/A
Permit #:
457174
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Alta Mechanical License info
Inactive License
| License # | 239312 |
| Status | Inactive |
| State | California |
| Type | Boiler, Hot Water Heating And Steam Fitting, Plumbing |
| 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 Alta 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 # | 967647 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| 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 Alta Mechanical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Alta Mechanical, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
88
Permits
- Building permit records show that Alta Mechanical has worked on 88 permitted projects.
Alta Mechanical Employees
BG
Barry Stephen Goff
Owner
NJ
Neva Ross Jackson
Officer
RC
Richard Dale Collins
Rmo / Ceo / Pres
SC
Steven Clay Collins
Officer