Updated: May 14, 2026
Location and Projects
Address
3130 BALFOUR ROAD ST #327, Brentwood, CA, 94513
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California Mechanical Inc
California Mechanical Inc, 3130 Balfour Road St, Brentwood, CA (Owned by: California Mechanical Services) holds a Warm Air Heating, Ventilating And Air Conditioning license and 6 other licenses according to the California 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 California Mechanical Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
California Mechanical Inc Contact Information
Phone Number: (925) 392-1640
Address: 3130 BALFOUR ROAD ST #327, Brentwood, CA 94513
Building Permits by California Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Installation of ground mounted 32.8 kw solar system 60 modules and (3) batteries
Valuation:
N/A
Permit #:
BP24-02439
Status:
issued
Fee:
$1,573
Permit Type:
N/A
Building Type:
Solar (pv) system
Install 2 mini split air conditioning 1 addition on air conditioning 220v elect
Valuation:
$17,500
Permit #:
202112204744
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Separate gas lines at meter for unit a and unit b
Valuation:
N/A
Permit #:
B21-0162
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Property is across from 4435 willow rd.--to replace weather head and service wire. actual address 4420 willow road
Valuation:
N/A
Permit #:
BIEC20-006487
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2022-01-26
Replace heat pump and ductwork
Valuation:
$11,633
Permit #:
MISC2022-00048
Status:
complete
Fee:
$434
Permit Type:
N/A
Building Type:
N/A
Install 2 mini split systems. addition on air conditioning
Valuation:
N/A
Permit #:
PM20211104327
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition two (2) mini split systems for a single residential unit. one condenser is located on the ground and one on the first floor roof -each weight 80 lbs
Valuation:
N/A
Permit #:
18000-00674
Status:
final
Fee:
$259
Permit Type:
N/A
Building Type:
N/A
Install new 32.8 kw solar system
Valuation:
N/A
Permit #:
EST-BP24-02439
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
Other structure type
Remove old hvac system replace with new
Valuation:
$6,500
Permit #:
M18-0008
Status:
issued
Fee:
$198
Permit Type:
Mechanical
Building Type:
N/A
Furnace and air conditioning change out 95% afue 60k btu 14 seer 2-1/2 ton. replace water heater (40 gal) like for like
Valuation:
$7,800
Permit #:
B18-0428
Status:
final
Fee:
$284
Permit Type:
N/A
Building Type:
N/A
Install hvac split system & ductwork
Valuation:
$0
Permit #:
PM20141120977
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac-worked completed prior to perimt issuance ** need smoke detector & carbon monoxide certificate**
Valuation:
N/A
Permit #:
BLD-2015-0427
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
150 sq ft bedroom addition w/calcs plus addition half-bath in existing living area. upgrade electrical panel to 200 amp
Valuation:
$20,125
Permit #:
2008 020423 RS
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Split fau & air conditioning system with new ductwork
Valuation:
$0
Permit #:
PM20130114435
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom & body works -
Valuation:
N/A
Permit #:
BI-2007-1155
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sprint pcs -
Valuation:
N/A
Permit #:
BI-2007-3575
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install ductless heating and cooling system
Valuation:
N/A
Permit #:
F120119
Status:
final
Fee:
$239
Permit Type:
Asfr
Building Type:
N/A
Ce18-3240 replace roof top package unit
Valuation:
N/A
Permit #:
B18-2773
Status:
final
Fee:
N/A
Permit Type:
Mechanical
Building Type:
N/A
Tenant improvement ole's waffle shop-r&r hvac equipment on roof
Valuation:
$57,000
Permit #:
B99-2117
Status:
final
Fee:
$2,112
Permit Type:
N/A
Building Type:
N/A
(unit #a)t/i bank of alameda-add hvac to existing spaces (roof top)
Valuation:
$5,000
Permit #:
B00-1494
Status:
final
Fee:
$690
Permit Type:
N/A
Building Type:
N/A
California Mechanical Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
California Mechanical Inc License info
Verified License
| License # | 1008598 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for California Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 785778 |
| Status | Active |
| City | Milpitas |
| Type | General Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2008. Check the current license status of California Mechanical Inc with the The City of Milpitas, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 785778 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| 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.
Check this license's status for California Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 758947 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal |
| 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.
Check this license's status for California Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 410231 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Solar |
| 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.
Check this license's status for California Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 906374 |
| Status | Inactive |
| State | California |
| Type | General Building, Refrigeration, Warm Air Heating, Ventilating And Air Conditioning |
| 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.
Check this license's status for California Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 758279 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| 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.
Check this license's status for California Mechanical Inc 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 | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
96
Permits
- Building permit records show that California Mechanical Inc has worked on 96 permitted projects.
California Mechanical Inc Employees
BD
Bernard Wayne Davidson
Continuance
CS
California Mechanical Services
Owner
HR
Henry Rezado
Sole Owner
HR
Henry Rezado
Sole Owner
JK
Jason Hyong Ku Kang
Sole Owner
LD
Laurie Ann Davidson
General Partner
MM
Michael Howard Miller
Officer
MP
Mike Steven Pettit
Owner