Updated: May 15, 2026
Location and Projects
Address
12265 LOCKSLEY LANE, Auburn, CA, 95602
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California Environmental Systems HVAC/Mechanical Contractor
California Environmental Systems Inc, 12265 Locksley Ln, Auburn, CA (Employees: Carter Sterling Pierce and Carter Sterling Pierce Jr) holds a Warm Air Heating, Ventilating And Air Conditioning, Plumbing license according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring California Environmental Systems Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
California Environmental Systems Inc Services
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California Environmental Systems Inc Contact Information
Phone Number: (530) 820-3693
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Address: 12265 LOCKSLEY LANE, Auburn, CA 95602
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California Environmental Systems Inc Auburn
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
California Environmental Systems Inc has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
8 projects
|
2025 |
|
10 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that California Environmental Systems Inc has worked on at least
25.0 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.
Experience
|
4 projects
|
Home Additions |
|
3 projects
|
Commercial Renovations |
|
16 projects
|
HVAC projects |
|
7 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that California Environmental Systems Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
7 projects
|
$5k-$20k |
|
10 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $26,786. This graph shows the distribution of these job values.
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 California Environmental Systems Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building - mechanical hvac replacement like for like
2024-12-12
***cancelled/not eligible for residential like for like this is a commercial project see correct permit bldg-m-2024-00697 (c.h.)***replace existing 5 ton rooftop unit with a new 5 ton rooftop unit at exact location of existing. an adapter curb will be installed. no ductwork alterations or additions. existing rooftop electrical and gas will be utilized and connected to the new unit
Valuation:
$18,456
Permit #:
BLDG-MSI-2024-00221
Status:
canceled
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
Replace existing 5 ton rooftop unit with a new 5 ton rooftop unit at exact location of existing. an adapter curb will be installed. no ductwork alterations or additions. existing rooftop electrical and gas will be utilized and connected to the new unit. commercial replacement (denny's). subject to field review & inspection
Valuation:
$5,000
Permit #:
BLDG-M-2024-00697
Status:
final
Fee:
$314
Permit Type:
N/A
Building Type:
N/A
E-permit: change-out roof mount to roof mount. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is <2, 000 cfm building has fire sprinkler system (yes) building has fire alarm system (yes). # of systems is 5
Valuation:
$36,840
Permit #:
BP23-07925
Status:
canceled
Fee:
$917
Permit Type:
N/A
Building Type:
N/A
Roof: install (3) new hvac units with same capacity.retrofit (e) controls.new roof curb to isolate vibration.extend (e) mezz for maintenance access.damper actuators will be new electric and tied to (n) ddc system
Valuation:
$325,000
Permit #:
202112295142
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Building - mechanical hvac replacement like for like
2025-05-08
Replace (3) rooftop hvac units. connect to existing electrical and gas service on the roof
Valuation:
$48,233
Permit #:
BLDG-MSI-2025-00284
Status:
final
Fee:
$315
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2024-11-20
Replace three rooftop hvac units remove (3) existing hvac units and replace them at the same location on existing roof curbs. retrofit rooftop electrical gas and condensate lines to new units. no duct additions or alterations
Valuation:
$24,888
Permit #:
MISC2024-02145
Status:
triage
Fee:
$740
Permit Type:
N/A
Building Type:
N/A
Remodel restroom facility remove (2) (e) drinking fountains. remove drinking fountain utiliities. install (n) water closet lavatory and water heater. partial re-route of sanitary vent and domestic water piping from (e) rr pipes chase custodial store room
Valuation:
N/A
Permit #:
PP20231027754
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To continue work on permit #pp20210326004 (1. full remodel of inside restroom facility. 2. removal and disconnection two existing drinking fountains; all utilities to be removed that pertain to drinkiing fountains. 3. install new water closet lavatory and water heater. 4. reroute a portion of existing sanitary vent and domestic water piping from existing bathroom pipes chase custodi... see more
Valuation:
N/A
Permit #:
PP20231024682
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2021-10-29
This project consists of: installation new roof-top hvac units for warehouse and hvac units for the future office space. air distribution building ventilation calculation. energy compliance. heating/ventilation for the fire room
Valuation:
$150,000
Permit #:
MISC2021-00879
Status:
issued
Fee:
$2,670
Permit Type:
N/A
Building Type:
N/A
Renewal of pp #pp20211108372. install new condensate pump with piping to janitors closet. install new lavatory and toilet. install new domestic hot and cold water to new plumbing fixtures
Valuation:
N/A
Permit #:
PP20230920118
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Furnish and install (n) new 3 ton split system air conditioning unit. run and connect new line set per plan. install controller. install condensate drain system. start up and test
Valuation:
N/A
Permit #:
PM20231027755
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2025-05-09
N/a *replace seven hvac units
Valuation:
$45,044
Permit #:
MISC2025-00353
Status:
final
Fee:
$1,192
Permit Type:
N/A
Building Type:
N/A
Replace (2) hvac units on existing roof curbs
Valuation:
N/A
Permit #:
COAL25-03033
Status:
final
Fee:
$1,252
Permit Type:
HVAC changeout
Building Type:
N/A
Renewal of mp #pm20211108374. install new exhaust fan at specified location on the roof. install controls for new exhaust fan
Valuation:
N/A
Permit #:
PM20230920119
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Epc - replace (6) like for like package heat pumps on roof. no duct work alterations or additions
Valuation:
$31,110
Permit #:
COM-2322768
Status:
final
Fee:
$1,147
Permit Type:
N/A
Building Type:
N/A
Replace rooftop hvac unit with new hvac unit of the same capacity and type at the same location
Valuation:
$30,024
Permit #:
BPA2021-02487
Status:
filed
Fee:
N/A
Permit Type:
Repair
Building Type:
N/A
Install ductess split system air conditioning unit in atm room run
Valuation:
$21,394
Permit #:
BCOM2024-0085
Status:
final
Fee:
$760
Permit Type:
Alteration
Building Type:
N/A
Change out 3 hvac units like for like- all located on the roof units are not visible from the public right of way
Valuation:
$43,733
Permit #:
BLD20-00474
Status:
final
Fee:
$950
Permit Type:
Accessory structu...
Building Type:
N/A
C/o 7.5 ton gas pack
Valuation:
$16,765
Permit #:
2200002431
Status:
final
Fee:
N/A
Permit Type:
Mechanical permit...
Building Type:
N/A
Replace 2 rooftop hvac units for us bank
Valuation:
$54,726
Permit #:
M22-0076
Status:
final
Fee:
$216
Permit Type:
Mechanical
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
California Environmental Systems Inc License info
Verified License
| License # | 964556 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for California Environmental Systems Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Zurich American Insurance Company |
45
Permits
- Building permit records show that California Environmental Systems Inc has worked on 45 permitted projects.
California Environmental Systems Inc Employees
CP
Carter Sterling Pierce
Rme
CJ
Carter Sterling Pierce Jr
Officer