Updated: May 28, 2026
Location and Projects
Address
18540 MARKHAM ST, Riverside, CA, 92508
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Julio's Plumbing
Julio's Plumbing, 18540 Markham St, Riverside, CA (Employee: Julio Cesar Guadamuz Arvina) holds a Plumbing license according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Julio's Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Julio's Plumbing Services
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Julio's Plumbing Contact Information
Phone Number: (951) 318-3313
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Address: 18540 MARKHAM ST, Riverside, CA 92508
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Julio's Plumbing Riverside
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Julio's Plumbing has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Julio's Plumbing has worked on at least
6.0 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
|
4 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Julio's Plumbing mostly works on
plumbing project
projects.
Pricing
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Potable water waste/vent and low pressure gas plumbing systems. 2 domestic water meter. 2 r.p. backflow preventer
Valuation:
N/A
Permit #:
22042-10000-02788
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 1 water service line to main dwelling & adu
Valuation:
N/A
Permit #:
BPL2500253
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental permit to correct address from 3360 san fernando to 3380 san fernando rd
Valuation:
N/A
Permit #:
22042-10001-02587
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition new plumbing fixtures to existing system
Valuation:
N/A
Permit #:
23042-10000-06619
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Potable water and waste/vent plumbing for a restroom addition and remodel on basement level
Valuation:
N/A
Permit #:
19042-10000-01832
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New restroom in shop area - 81 sf
Valuation:
$20,000
Permit #:
BP-2022-18989
Status:
complete
Fee:
N/A
Permit Type:
Service stations ...
Building Type:
N/A
Plumbing
Valuation:
N/A
Permit #:
21042-90000-74104
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
Valuation:
N/A
Permit #:
21042-90000-70561
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit #19042-10000-15475 to install (3) insta- hot water heaters
Valuation:
N/A
Permit #:
19042-10001-15475
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing repair throughout home
Valuation:
$3,000
Permit #:
B00-029-542
Status:
issued
Fee:
$96
Permit Type:
Dwellings
Building Type:
N/A
Sink & garbage disposal
Valuation:
N/A
Permit #:
20042-90000-13898
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install one new bar sink
Valuation:
N/A
Permit #:
20042-90000-12754
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install a new floor drain
Valuation:
N/A
Permit #:
20042-90000-07664
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Mop sink install
Valuation:
N/A
Permit #:
20042-90000-12364
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Trap primer
Valuation:
N/A
Permit #:
20042-90000-07762
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
T i - interior modifications to create barber shop with new reception desk barber stations waiting area and install shampoo bowl (riverside shave co) * * no changes to electric service meter panel- existing * *
Valuation:
$1,500
Permit #:
13-0055
Status:
final
Fee:
N/A
Permit Type:
Asto
Building Type:
N/A
Installation of grease trap interceptor - wd-20 flow rate gpm - 20 grease capacity - 40lbs inlet/outlet - 3in
Valuation:
N/A
Permit #:
17-3564
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Potable water and waste and vent. existing 1 1/2 meter
Valuation:
N/A
Permit #:
19042-10000-29977
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install instant water heater filter and ice maker box
Valuation:
N/A
Permit #:
20042-30000-20281
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
C/o 1 40 gal water heater
Valuation:
$0
Permit #:
2014BD0513
Status:
FINAL
Fee:
$42
Permit Type:
Residence
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Julio's Plumbing License info
Verified License
| License # | 631945 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Julio's Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Hartford Underwriters Insurance Company |
22
Permits
- Building permit records show that Julio's Plumbing has worked on 22 permitted projects.
Julio's Plumbing Employees
JA
Julio Cesar Guadamuz Arvina
Sole Owner