Updated: Apr 12, 2026
Location and Projects
Address
436 WARREN PLACE, Pomona, CA, 91768
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Royal Plumbing and Rooter
Royal Plumbing and Rooter, 436 Warren Pl, Pomona, CA (Owned by: Constantino Clemente Espinoza) holds a Plumbing license and 2 other licenses according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Royal Plumbing and Rooter, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Royal Plumbing and Rooter Services
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Royal Plumbing and Rooter Contact Information
Phone Number: (909) 596-1410
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Address: 436 WARREN PLACE, Pomona, CA 91768
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Building Permits by Royal Plumbing and Rooter
This is a sample of this contractor's permits. Click here to access their complete permit history.
Water supply system repair near water meter *carbon monoxide alarms/smoke alarms are required for this project per 2013 crc section r314/r315
Valuation:
N/A
Permit #:
B18-1284
Status:
final
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Water heater replacement like for like
Valuation:
$900
Permit #:
PP19-0070
Status:
issued
Fee:
$125
Permit Type:
Water heater
Building Type:
N/A
Change kitchen 2 inch drain pipe to abs
Valuation:
$1,000
Permit #:
201905807
Status:
complete
Fee:
$326
Permit Type:
plumbing permit
Building Type:
N/A
Replace 40 gallon water heater
Valuation:
$800
Permit #:
B190770
Status:
final
Fee:
$169
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
19042-10000-10201
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Water heater vent pipe installation supply labor and materials install scaffolding on side of four story building remove non-approved existing vent pipe from side of building. install new 6 ameri double wall vent pipe from top of water heater to roof in approved method work to be done with city permit and inspection
Valuation:
N/A
Permit #:
16042-90000-06512
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit #16042-10000-16338. installation of (2) 50 gallon water heater and vent
Valuation:
N/A
Permit #:
16042-10001-16338
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remove/replace water heater rear unit on second floor in closet
Valuation:
N/A
Permit #:
PLM2015-01670
Status:
final
Fee:
N/A
Permit Type:
plumbing permit
Building Type:
N/A
Supplemental permit to collect fees for (1) additional inspection(s) per inspector dated (01/17/08). this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
07042-10004-18184
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to collect fees for (1) additional inspection(s) per inspector dated ( ). this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
07042-10003-18184
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Installing plumbing fixtures to apartment. #a & #d
Valuation:
N/A
Permit #:
PLM2016-00314
Status:
final
Fee:
N/A
Permit Type:
plumbing permit
Building Type:
N/A
Supplemental to permit# 07042-10000-25481 to collect fees for (1) additional inspection. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
07042-10001-25481
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit# 07042-10000-18184 to collect fees for (1) additional inspection. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
07042-10001-18184
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit# 07042-10000-18184 to collect fees for (1) additional inspection. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
07042-10002-18184
Status:
expired
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Water line replacement back to original meter. on property only. *carbon monoxide alarms/smoke alarms are required for this project per 2010 crc section r314/r315
Valuation:
N/A
Permit #:
B13-0777
Status:
final
Fee:
$57
Permit Type:
N/A
Building Type:
N/A
Plumbing for (1) water piping
Valuation:
N/A
Permit #:
PLM2017-01327
Status:
issued
Fee:
N/A
Permit Type:
plumbing permit
Building Type:
N/A
Repair waste under building and install (7) gas valves. replace (4) shower valves
Valuation:
N/A
Permit #:
14042-90000-09919
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Water heater replacement
Valuation:
N/A
Permit #:
BIPL15-013434
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Install plumbing services for tenant improvement
Valuation:
N/A
Permit #:
PLM2014-01289
Status:
final
Fee:
N/A
Permit Type:
plumbing permit
Building Type:
N/A
Upgrade mainline & install 1 1/2 e.q. valve. (e) 1 & changing to 1 1/2
Valuation:
N/A
Permit #:
14042-10000-05497
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Royal Plumbing and Rooter Reviews
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Verified License
BuildZoom confirmed this contractor's license
Royal Plumbing and Rooter License info
Verified License
| License # | 562221 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Royal Plumbing and Rooter 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 # | 562221, 812014 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation, Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of August, 2016. Check the current license status of Royal Plumbing and Rooter with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 812014 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Corporation, 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 Royal Plumbing and Rooter at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Norguard Insurance Company |
Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
52
Permits
- Building permit records show that Royal Plumbing and Rooter has worked on 52 permitted projects.
Royal Plumbing and Rooter Employees
CE
Constantino Clemente Espinoza
Owner
CB
Cynthra Marie Barbosa
Officer
PB
Peter James Barbosa
Rmo/Ceo/Pres