Updated: May 11, 2026
Location and Projects
Address
1436 E 13TH ST, Upland, CA, 91786
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Rc Plumbing Co
Rc Plumbing Co, 1436 E 13th St, Upland, CA (Employees: Randy Alan Calvert and Ruben Arthur Cornejo) holds a Plumbing, General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Rc Plumbing Co, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Rc Plumbing Co Services
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Rc Plumbing Co Contact Information
Phone Number: (909) 437-7869
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Address: 1436 E 13TH ST, Upland, CA 91786
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Sewer conversion from septic to public sewer
Valuation:
N/A
Permit #:
B201900522
Status:
final
Fee:
$1,106
Permit Type:
N/A
Building Type:
N/A
General rehabilitation (no alteration & no structural changes.) (less than 10% of replacement cost of building) replace/patch drywall. (no new walls added) to comply w dept. order dated 12/30/09. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
10016-10000-04356
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install (2) new toilets (2) new lav. sinks w faucets. to comply w dept. order dated 12/30/09. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
10042-10000-04093
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel to kitchen of existing one story single family dwelling work to include removal of veritical load bearing walls and cabinetry
Valuation:
N/A
Permit #:
09016-70000-18361
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Building combo
Sewer conversion to public sewer
Valuation:
N/A
Permit #:
B201900526
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel to kitchen of existing one story single family dwelling work to include removal of veritical load bearing walls and cabinetry
Valuation:
N/A
Permit #:
09016-70000-18361
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace main gas line from meter to house
Valuation:
N/A
Permit #:
B202003156
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Relocate bathroom fixtures (bathtub sink and toilet) and kitchen sink
Valuation:
N/A
Permit #:
10042-70000-02553
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install new water service and new gas line
Valuation:
N/A
Permit #:
PLM13-00946
Status:
issued
Fee:
$71
Permit Type:
N/A
Building Type:
N/A
Install new floor sink and tie into existing 2 drain
Valuation:
N/A
Permit #:
09042-10000-16020
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace approx 15 straight copper water pipe
Valuation:
N/A
Permit #:
99001591
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-roof second layer (shingles only)
Valuation:
N/A
Permit #:
10016-70000-03624
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit for (1) extra trip
Valuation:
N/A
Permit #:
10042-70001-02553
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Type plumbing. relocate water heater
Valuation:
N/A
Permit #:
2999
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Type electric. relocate water heater
Valuation:
N/A
Permit #:
2998
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install (1) kitchen sink unit #1358
Valuation:
N/A
Permit #:
10042-70000-03394
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to permit # 06042-30001-20467 for sprinkler backflow valve
Valuation:
N/A
Permit #:
06042-30002-20467
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Existing building t.i.approved plans given to engineer. plan check# c-0940 la
Valuation:
N/A
Permit #:
97042-10000-02030
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from day center (1st floor) w 2- units (2nd floor) [per most recent c of o] to 4-unit apartment building
Valuation:
N/A
Permit #:
09016-70000-19524
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Repiping 5 fixtures
Valuation:
N/A
Permit #:
98042-30000-05669
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Rc Plumbing Co License info
Verified License
| License # | 892834 |
| Status | Active |
| State | California |
| Type | Plumbing, General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Rc Plumbing Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 482856 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | 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 Rc Plumbing Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 737527 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | 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 Rc Plumbing Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
17
Permits
- Building permit records show that Rc Plumbing Co has worked on 17 permitted projects.
Rc Plumbing Co Employees
RC
Randy Alan Calvert
Sole Owner
RC
Ruben Arthur Cornejo
Sole Owner