Updated: May 19, 2026
Location and Projects
Address
5477 MARICOPA DRIVE, Simi Valley, CA, 93063
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Anmac Service Company Plumber
Anmac Service Company, 5477 Maricopa Dr, Simi Valley, CA (Employees: John Marvin Stanley, John Stanley, and Stanley, John Marvin) holds a C 30 Installing Equipment To Treat Water license and 3 other licenses according to the Nevada license board.
Their BuildZoom score of 115 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Anmac Service Company, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Anmac Service Company Services
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Anmac Service Company Contact Information
Phone Number: (805) 312-4035
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Address: 5477 MARICOPA DRIVE, Simi Valley, CA 93063
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Anmac Service Company Simi Valley
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Anmac Service Company has a BuildZoom score of 115, which places them above 98% of 336,931 contractors in California.
Activity
|
65 projects
|
2025 |
|
47 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Anmac Service Company has worked on at least
113.0 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
|
109 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Anmac Service Company mostly works on
plumbing project
projects.
Pricing
|
9 projects
|
< $5k |
|
7 projects
|
$5k-$20k |
The typical size of their permits is approximately $4,000. 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 Anmac Service Company
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work: install 3 water conditioning systems on the existing domestic main water lines at park kiely apts. for all buildings and all units locations: anmac system #1) albany dr by lopina way anmac system #2) norwalk dr by kiely blvd anmac system #3) norwalk dr by cricket zeal academy
Valuation:
N/A
Permit #:
2024 101628 MF
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2025-01-06
Oakmont carmichael 4717 engle rd carmichael ca 95608 anmac is contracted to install 1 water conditioning system on the domestic main water line at oakmont carmichael apts. there is an existing 4 rpz backflow device. the conditioning system will be installed downstream of the existing backflow device
Valuation:
$4,000
Permit #:
MISC2024-01518
Status:
complete
Fee:
$227
Permit Type:
N/A
Building Type:
N/A
1(n)water conditioning system on the downstream main water line located on the (e)reduce pressure zone backflow device - ivy park alta loma
Valuation:
N/A
Permit #:
PMT2024-01432
Status:
final
Fee:
$367
Permit Type:
N/A
Building Type:
N/A
Anmac water treatment service inc. (license c-55 #781716) is contracted to install three water treatment dispenser systems one on each of the 2” main water lines at cogir fremont located at 2860 country dr fremont ca 94536. the water treatment systems will be installed downstream of the three existing backflow devices. the purpose of the water treatment systems is to mitigate the very... see more
Valuation:
$10,000
Permit #:
BLD2024-01356
Status:
complete
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Install one (1) anmac 35-hlt water treatment system on the domestic main water line of mylo apartments specifically located in the booster pump room. two pipe saddles will be installed on the domestic main water line. stainless-steel ball valves will be installed in the pipe saddles. a stainless-steel flow switch and a stainless-steel chemical injection quill will also be inserted int... see more
Valuation:
$10,000
Permit #:
BLD22-64911
Status:
triage
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Commercial alteration or addition - plan check-permit
2024-07-19
Cross street: s bonita st description of work: misc plumbing for 4 water conditioning systems to include new backflow devices and pressure reducing valves for shadow point apartments
Valuation:
N/A
Permit #:
PDS2024-COMALT-000279
Status:
complete
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
Commercial alteration or addition - plan check-permit
2024-04-09
Cross street: glen abbey blvd description of work: misc plumbing for water filter for existing residential care facility ivy park at bonita sunrise senior living
Valuation:
N/A
Permit #:
PDS2024-COMALT-000151
Status:
complete
Fee:
$341
Permit Type:
N/A
Building Type:
N/A
Install (1) water conditioning system (system previously approved in sf many times). system in booster pump room of building. includes (2) new pipe tees
Valuation:
N/A
Permit #:
PP20240307677
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 1 water conditioning system (system previously approved in sf many times). system located in booster pump room including 2 new pipe tees
Valuation:
N/A
Permit #:
PP20240703699
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 1 water conditioning system (system previously approved in sf many times). system located in booster pump room including 2 new pipe tees
Valuation:
N/A
Permit #:
PP20240703698
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 1 water conditioning system on the 3 domestic main water line and a new rp2 backflow device installed before water conditioning system
Valuation:
$8,000
Permit #:
B00-034-652
Status:
final
Fee:
$209
Permit Type:
Dwellings
Building Type:
N/A
Single family dwelling or duplex residential - plumbing permits
2024-06-26
Install (2) water condition system on the domestic main water line downstream of (e) backflow device ***subject to field inspection***
Valuation:
$8,000
Permit #:
PLMR-2024-0113
Status:
complete
Fee:
$247
Permit Type:
N/A
Building Type:
N/A
Single family dwelling or duplex residential - plumbing permits
2025-04-29
Install (1) water condition system on the domestic main water line downstream of (e) backflow device ***subject to field inspection***
Valuation:
$4,000
Permit #:
PLMR-2024-0112
Status:
expired
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Install 1 water conditioning system downstream of
Valuation:
$3,000
Permit #:
2024-02643
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install water conditioning system and backflow prevention
Valuation:
$15,000
Permit #:
P24-00296
Status:
final
Fee:
$777
Permit Type:
Upgrade main wate...
Building Type:
N/A
Install 1 water conditioning system on the domestic main water line at capriana at la floresta village apartments
Valuation:
N/A
Permit #:
BLD-2024-00463
Status:
final
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Anmac is contracted to install 1 water conditioning system on the domestic main water line at ivy park at west hills
Valuation:
N/A
Permit #:
24042-30000-07588
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2025-01-06
Install 1 water conditioning system on the domestic main water line downstream of existing backflow device
Valuation:
$4,000
Permit #:
MISC2024-01448
Status:
complete
Fee:
$227
Permit Type:
N/A
Building Type:
N/A
Install 1 water conditioning system downstream of existing rp backflow device (see attached info packets)
Valuation:
N/A
Permit #:
PMT24-03341
Status:
final
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Anmac to install (1) water conditioning systemon the domestic main water line at ivey park at studio city
Valuation:
N/A
Permit #:
24042-30000-07684
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Anmac Service Company License info
Verified License
| License # | 0090094 |
| Status | Active |
| State | Nevada |
| Type | C 30 Installing Equipment To Treat Water |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Anmac Service Company at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ANMACWT802Q5 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Anmac Service Company at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 781716 |
| Status | Active |
| State | California |
| Type | Water Conditioning |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Anmac Service Company at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 781716 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation, 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. If this is your business, please update your license status.
Check this license's status for Anmac Service Company at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
115
BuildZoom Score
Insured
| Insurer | National Fire & Marine Ins C |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
394
Permits
- Building permit records show that Anmac Service Company has worked on 394 permitted projects.
Anmac Service Company Employees
JS
John Marvin Stanley
Rmo / Ceo / Pres
JS
John Stanley
President
SM
Stanley, John Marvin
President