Updated: Apr 25, 2026
Location and Projects
Address
305 NORTH SECOND AVE #108, Upland, CA, 91786
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Waterworx plumbing/mechanical LLC
Waterworx plumbing/mechanical LLC, 305 N Second Ave, Upland, CA (Employees: Juan Calderon and Juan Calderon) holds a Plumbing license 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 Waterworx plumbing/mechanical LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Waterworx plumbing/mechanical LLC Services
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Waterworx plumbing/mechanical LLC Contact Information
Phone Number: (909) 261-1011
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Address: 305 NORTH SECOND AVE #108, Upland, CA 91786
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Waterworx plumbing/mechanical LLC Upland
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Waterworx plumbing/mechanical LLC has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Waterworx plumbing/mechanical LLC has worked on at least
1.0 project 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.
Pricing
|
1 project
|
$5k-$20k |
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.
Building Permits by Waterworx plumbing/mechanical LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Amend existing plumbing plans. amend existing permit pmt21-02901
Valuation:
$15,000
Permit #:
PMT23-03743
Status:
expired
Fee:
$125
Permit Type:
N/A
Building Type:
N/A
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Waterworx plumbing/mechanical LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Waterworx plumbing/mechanical LLC License info
Verified License
| License # | 1069783 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Ltd Liability |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Waterworx plumbing/mechanical LLC 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 | State National Insurance Company Inc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $100,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Waterworx plumbing/mechanical LLC Employees
JC
Juan Calderon
Rmm
JC
Juan Calderon
Rmm