Sanitation System Contractors in Ontario, CA
9 Sanitation System contractors in Ontario, California appear in the CSLB public record — 9 with an active license. Check each one's status, bond, workers' compensation, and classifications before you hire.
High Speed Rooter and Plumbing Inc
C-42 · Ontario, CA
Senor Septic Construction and Pumping Inc
C-42 · Ontario, CA
Aranda's Sanitation Systems
C-42 · Ontario, CA
Urgent Septic Solutions LLC
C-42 · Ontario, CA
H Septic
C-42 · Ontario, CA
C P Construction Co Inc
C-42 · Ontario, CA
Rodriguez Brothers Engineering Inc
C-42 · Ontario, CA
Senor Septic Construction & Pumping
C-42 · Ontario, CA
Pro Tech Plumbing
C-42 · Ontario, CA
More Sanitation System cities in California
Frequently asked questions
How many Sanitation System contractors are licensed in Ontario, California?
This directory lists 9 Sanitation System contractors in Ontario, California, of which 9 currently hold an active CSLB license.
How do I check if a Sanitation System contractor is licensed in Ontario, California?
Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active — not expired, suspended, or inactive — to be valid.
Should a Sanitation System contractor carry a bond and workers' compensation?
Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.