Licensing Guides
California Septic License: How to Become a Septic Contractor in Florida
Septic, CA
Table of Contents
How Much Does It Cost to Get a Septic License in California?
How Long Does it Take to Get a Septic License in California?
Septic License Requirements in California
We all need safe, reliable sewage management for our homes and businesses. Those homeowners and businesses that rely on septic tanks, also known as on-site wastewater treatment systems (OWTS), depend on people who know how to install and maintain those systems.
In California, OWTS are the systems of choice for about 1.2 million homes, according to the California State Water Resources Control Board.
California is one of the top states for employing septic tank servicers and sewer pipe cleaners, according to the Bureau of Labor Statistics (BLS). There are 27,900 nationwide according to the BLS, and California employs 2,610 of them.
The projected growth rate nationally is expected to be 8% by 2033, adding 3,000 of these skilled workers to the ranks. In California, according to CareerOneStop, the U.S. Department of Labor’s job search website, the projected growth rate is much higher at 15% for septic tank servicers and sewer pipe cleaners.
If you’re thinking about starting a septic business or working in the field, you need to know the requirements in your state or local jurisdiction. This guide will help you determine what you need before you get started.
Who Issues Septic Licenses in California?
Licensing for septic contractors in the entire state of California falls under the authority of the Contractors State License Board (CSLB).
Specifically, the C42 Sanitation System Contractor license is required to perform any work valued over $500, including labor and materials.
Types of Septic Licenses in California
To legally perform septic tank work, including construction, installation, and maintenance, you must obtain a C42 Sanitation System Contractor license from the California Contractors State License Board.
C42 Sanitation System Contractor license
According to the CSLB, a sanitation system contractor fabricates and installs cesspools, septic tanks, leach fields, storm drains, seepage pits and other sewage disposal systems and drain structures. This classification includes the laying of cast-iron, steel, concrete, vitreous and non-vitreous pipe and any other hardware associated with these systems.
The requirements for a C42 license are similar to those for earning a general contractor license. You must meet a minimum experience requirement of 4 years as a journey-level worker under the supervision of a licensed contractor, pass two license exams, submit to a background check, and provide additional information.
The CSLB offers this checklist for preparing for licensure.
Contractors also need a permit to replace or install a new septic system. Permit applications are approved at the county level by the Local Agency Management Program.
Additionally, some counties, including Santa Cruz County, mandate additional requirements to perform site evaluations, soil investigations, and percolation testing, such as having an Environmental Health Specialist or Geologist background.
Steps to Get a Septic License in California
The steps to get a septic license in California include obtaining work experience, passing exams, and more. Follow the steps below to start the process.
Provide a Social Security Number or Individual Taxpayer Identification Number (ITIN).
Acquire a minimum of four years of related work experience under a licensed contractor.
Complete the contractor license application online.
Pay the $450 application fee.
Pass a background check, including fingerprinting.
Pass the required Trade exam and Law and Business exam.
Demonstrate proof of bonding and workers’ compensation insurance.
Pay the $200 initial license fee.
How Much Does It Cost to Get a Septic License in California?
The minimum cost to get a septic license in California runs from $697 to $849. Fees can increase if you add additional classifications or replace the qualified individual. There are also costs for obtaining insurance and bonding.
California septic license fees include:
Application fee (includes exams): $450
License fee: $200 sole owner, $350 non-sole owner
Fingerprinting: $32
FBI processing fee: $17
What Business Owners Need to Know
Getting the most out of a septic installation technician, no matter where they are in their licensing journey, takes work. ServiceTitan cloud-based, all-in-one septic business software gives technicians and business owners the technology they need to do the work efficiently, and the data they need to do it smartly.
ServiceTitan features:
SMS communications that keep customers informed about the technician’s visit.
Location-specific service history, including recorded calls, accessible from the mobile app.
Required forms that ensure every job is done right, driving consistency.
The ability to build multi-option proposals with photos, on-site, in minutes.
Sales presentations that make conversations with customers easier and drive the average ticket.
Mobile payment acceptance, eliminating lost checks and increasing cash flow.
To learn more, schedule a demo with a product expert today.
How Long Does it Take to Get a Septic License in California?
California requires a minimum of 4 years of verifiable work experience to qualify for a contractor license. Candidates typically earn experience working for a licensed contractor or completing an internship.
California Septic Training Programs and Schools
Because California requires work experience instead of classroom training, most people earn the 4 years of necessary experience by working directly for a licensed contractor.
California Septic Licensing Exam Details
As part of the process to receive your C42 Sanitation System Contractor license, you must pass both a Trade exam and the California Law and Business exam. Exam fees are included in the application fee. The CSLB provides study guides, sample questions, and other resources on its website.
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Do I Need to Renew My California Septic License?
Yes, California septic contractors must renew their licenses every two years. The fee for an active timely renewal is $450 for a sole owner or $700 for non-sole owner. There’s a $300 additional fee for a late renewal. The Department of Consumer Affairs Contractors State License Board issues and renews all licenses in the state.
Does California Reciprocate Septic Licenses?
Yes. California has reciprocity agreements with Arizona and Nevada for septic contractors. If you hold a valid, in-good-standing license from either, the CSLB registrar may waive the written trade exam. However, all applicants must still pass the CSLB Law and Business exam and verify relevant work experience. Reciprocity requests are reviewed by the CSLB on a case-by-case basis.
National Septic Certifications
Other certifications can help you demonstrate your proficiency to potential employers and clients. The National Association of Wastewater Technicians and The National Onsite Wastewater Recycling Association offer certifications. Those and other professional certifications are not required but can add to your marketability and therefore increase your opportunity to make more money.
Continuing Education
C42 Sanitation System licensees are not required to complete any continuing education credits to keep their licenses active.
Resources
You can stay up to date on all septic industry news several ways:
Check top septic blogs, including ServiceTitan’s blog.
Read about the latest industry trends, and discover ideas on how to grow your septic business.
Listen to top septic podcasts like ServiceTitan’s “Toolbox for the Trades” podcast.
The states have licensing requirements for other trades, too. You can find out more about how to get an HVAC, Plumbing, or Electrical license in California, or in any of the other 49 states and the District of Columbia through the ServiceTitan Licensing Hub.