Updated: Jan 14, 2026
Location and Projects
Address
5350 GABBERT RD, Moorpark, CA, 93021
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JOHN S BASCOM Plumber
JOHN S BASCOM INC, 5350 Gabbert Rd, Moorpark, CA (Employees: John Stephen Bascom and Kathleen Lynn Bascom) holds a Plumbing, Boiler, Hot Water Heating And Steam Fitting license 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 JOHN S BASCOM INC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
JOHN S BASCOM INC Services
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JOHN S BASCOM INC Contact Information
Phone Number: (805) 529-4748
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Address: 5350 GABBERT RD, Moorpark, CA 93021
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace approximately 200 feet of 8 pvc sch. 40 c900 domestic water service from existing 8 water meter to the booster pump room adjacent to exterior wall. backflow device and pressure regulator are existing
Valuation:
N/A
Permit #:
12042-10000-10023
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new plumbing system in a veterinary clinic building. a 2 water meter shall be installed on potable water supply line. a 2-1/2 rpbfp (cla-val-rp-4) shall be installed on the incoming potab le water supply. sewer connection engr # s01850139
Valuation:
N/A
Permit #:
00042-30000-18833
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to collect fees for _____1___ (number) additional inspection(s) per inspection notice # _________or date_3/10/08_____. this permit does not authorize any additional work or extend the expiration date of the original permit addition (2) water heaters
Valuation:
N/A
Permit #:
07042-20001-12879
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to collect fees for _1_______ (number) additional inspection(s) per inspection notice # _________or date_3-10-08_____. this permit does not authorize any additional work or extend the expiration date of the original permit addition (1) water heater
Valuation:
N/A
Permit #:
07042-20001-15719
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace approximately 200 feet of 6 pvc sch. 40 c900 fire service from existing 6 detector check to the fire pump room adjacent to exterior wall. backflow device is existing
Valuation:
N/A
Permit #:
12043-10000-01761
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install waste and vent for floor drains water for trap primers electric water heater and backflow regulator eyewash
Valuation:
N/A
Permit #:
13042-30000-22748
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
We are removing two old sinks and installing two new sinks in close proximity to their original location. we are also running medical gases for this lab which i understand doesn't come under your jurisdication yet
Valuation:
N/A
Permit #:
02042-10000-00649
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of medium pressure gas system (5psi) for a boiler room on level b of high rise building
Valuation:
N/A
Permit #:
13042-10000-18822
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Mechanical penthouse. 2 floor sinks 2 boilers 1 storage tank 2 circulating tanks 1 mixing valve 4 gas pressure regulators 4 low pressure outlets 1 medium pressure outlet
Valuation:
N/A
Permit #:
BP20060343
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocate exisiting 6 domestic & fire water mains. no change in size mat or config
Valuation:
N/A
Permit #:
12042-30000-21904
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental fee to install one 2-1/2 dia. earthquake actuated gas shut off valve on incoming fuel piping. for permit see application # 02042-90000-32902
Valuation:
N/A
Permit #:
02042-30001-32902
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace pipe like for like - replace 6 underground main outside of building
Valuation:
N/A
Permit #:
12043-20000-04008
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check for permit # 02042-90000-32902 - existing high pressure gas system 1-new boiler 2-new gas reg. 2-new e-q valve & 1-existing boiler
Valuation:
N/A
Permit #:
02042-10000-38086
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revision to previously approved plans to change gas pressure regulator
Valuation:
N/A
Permit #:
13042-10001-18822
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install 14 floor drains and related drain pipe
Valuation:
N/A
Permit #:
14042-90000-08778
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remodel gross anatomy lab. convert 3 existing restroom to make ada compliant. install room rec & make up water to mechanical. equip. (mikibben hall)
Valuation:
N/A
Permit #:
98042-10000-08230
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Run 2 waste line for new sink and floor sink on 2nd. floor. run condensate piping to floor sink. relocate water lines in 1st. floor ceiling
Valuation:
$0
Permit #:
02042-90000-22583
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/a
Remove one existing sink disposal and water heater. install one new sink disposal intantaneous electric water heater and dishwasher
Valuation:
N/A
Permit #:
02042-90000-27217
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
2nd floor science lab remodel- relocate and addition lab sinks relocate 3 acid neutralization tanks and relocate exixting gas turrets
Valuation:
N/A
Permit #:
98042-30000-07778
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace 6 underground fire mains outside of buildings
Valuation:
N/A
Permit #:
13043-30000-00801
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Verified License
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JOHN S BASCOM INC License info
Verified License
| License # | 533836 |
| Status | Active |
| State | California |
| Type | Plumbing, Boiler, Hot Water Heating And Steam Fitting |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for JOHN S BASCOM 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 | Contractors Bonding & Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest Premier Insurance Company |
58
Permits
- Building permit records show that JOHN S BASCOM INC has worked on 58 permitted projects.
JOHN S BASCOM INC Employees
JB
John Stephen Bascom
Rmo / Ceo / Pres
KB
Kathleen Lynn Bascom
Officer