Updated: Jul 10, 2026
Location and Projects
Address
230 EAST AVE K4, Lancaster, CA, 93535
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Robco Enterprises Plumber
Robco Enterprises Inc, 230 E Ave K4, Lancaster, CA (Employees: John Harley Rust and Robert Allan Cohen) holds a Plumbing license according to the California license board.
Their BuildZoom score of 89 does not rank in the top 50% of California contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Robco Enterprises Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Robco Enterprises Inc Services
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Robco Enterprises Inc Contact Information
Phone Number: (661) 722-6039
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Address: 230 EAST AVE K4, Lancaster, CA 93535
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Robco Enterprises Inc Reviews
4 out of 5 stars, based on
3
reviews
-
By JoanaApril 17, 20245 years ago fixed a clog pipe and this year a big bathroom leak$100
-
By Lucy S.November 15, 2021
Excellent Service.. on time, knowledgeable and very professional…
-
By George S.June 10, 2021Repair sinks$214
Very unprofessional. Caused damage to my property. Said they would dry it out and then give me there insurance info. They never provided any insurance info and i had to file with the cslb to see they have a 15k bind.
Building Permits by Robco Enterprises Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace the water heater
Valuation:
N/A
Permit #:
PMT25-01517
Status:
issued
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Installation of residential 40 gallon natural gas water heater by robco enterprises inc dba the plumber lic#863618
Valuation:
N/A
Permit #:
PMT21-07427
Status:
final
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PMT25-04518
Status:
triage
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PLM25-00216
Status:
issued
Fee:
$195
Permit Type:
Single family/duplex
Building Type:
N/A
Replaced water heater
Valuation:
N/A
Permit #:
PMT25-03777
Status:
issued
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PLM25-00154
Status:
issued
Fee:
$195
Permit Type:
Single family/duplex
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PMT25-03452
Status:
issued
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PMT25-01859
Status:
final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PMT25-01529
Status:
issued
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PLM25-00053
Status:
issued
Fee:
$195
Permit Type:
Single family/duplex
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PLM25-00033
Status:
issued
Fee:
$195
Permit Type:
Single family/duplex
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
PLM25-00027
Status:
final
Fee:
$195
Permit Type:
Single family/duplex
Building Type:
N/A
Replace heater
Valuation:
N/A
Permit #:
PMT25-01019
Status:
final
Fee:
$56
Permit Type:
N/A
Building Type:
N/A
Replace water heater 44317 13th street east #3888377 #226403858
Valuation:
N/A
Permit #:
PMT23-04561
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace water heater 44639 stillwater drive #3888619 #231635568
Valuation:
N/A
Permit #:
PMT23-04559
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace water heater - 44702 painted desert court #36811 #195076578
Valuation:
N/A
Permit #:
PMT23-01707
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace water heater 43550 7th street east #3888273 #224335108
Valuation:
N/A
Permit #:
PMT23-04560
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace water heater 6803 teasdale street #204142-1 #206262738
Valuation:
N/A
Permit #:
PMT23-03465
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace water heater 44214 amethyst street #204221 #207284188
Valuation:
N/A
Permit #:
PMT23-03463
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Replace water heater 3318 kayak street #204161-1 #206484908
Valuation:
N/A
Permit #:
PMT23-03461
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Robco Enterprises Inc License info
Verified License
| License # | 863618 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Robco Enterprises Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
89
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Falls Lake Fire & Casualty Company |
1.4K
Permits
- Building permit records show that Robco Enterprises Inc has worked on 1378 permitted projects.
Robco Enterprises Inc Employees
JR
John Harley Rust
Rmo / Ceo / Pres
RC
Robert Allan Cohen
Rmo / Ceo / Pres
I had a big leak in my master bedroom they came right away and the leak was fixed and no leak since then thank you
Joana tabayoyong