California Landscaping License Requirements (2026)

California’s Contractors State License Board (CSLB) licenses landscaping contractors in Class C-27. The classification covers development of landscape systems and facilities, including preparing and grading land in connection with architectural, horticultural, decorative, or functional landscape treatment. A CSLB license is generally required unless the entire undertaking is under $1,000, does not require a building permit, is not part of a larger project or split to evade the law, is not advertised as contractor work, and is performed without employees (Business and Professions Code §7048).

Regulatory Body

California Contractors State License Board (CSLB) administers and enforces this credential under the authority of California Business and Professions Code, Chapter 9 (Contractors). CSLB issues and regulates California contractor licenses, including the C-27 Landscaping classification.

• Official portal: https://www.cslb.ca.gov/

Eligibility Requirements

Applicants must be at least 18 years old. Applicants must provide a Social Security Number or Individual Taxpayer Identification Number (ITIN). CSLB accepts applications from out-of-state applicants; follow its current application instructions for identity and address information.

Good moral character

CSLB reviews the application before issuing a license and may send an application for formal investigation.

Background investigation

Follow CSLB’s current fingerprinting instructions. Its fee schedule lists $32 for DOJ processing, $17 for FBI processing, and a Live Scan operator rolling fee that varies by site.

Experience and Education

Eligibility requires 4 years of Experience in the C-27 class at journey level, or as a foreman, supervising employee, contractor, or owner-builder., documented and independently verifiable. Payroll, tax, project, and supervisor records are the usual proof the board will accept.

Accepted proof of experience or eligibility

• Complete the experience-certification portion of the CSLB application with a qualified person who has firsthand knowledge of the work.
• Be prepared to provide the supporting experience documentation CSLB requests; failure to provide it can result in return, voiding, or denial of the application.
• Owner-builders must submit a Construction Project Experience form for each project claimed.

Education substitution

CSLB may credit up to three years for qualifying training, apprenticeship, or education; at least one year must be practical experience. For C-27, an applicable four-year horticulture, landscape-horticulture, or landscape-architecture degree can receive up to three years of credit when supported by official transcripts.

Exam Requirements

Testing provider or authority: CSLB examination program. The following examination requirements cover the pathways described in this guide; follow each part's classification, waiver, and local-scope conditions. Unpublished format details do not remove an examination requirement:

• Law and Business examination — question count: confirm with the authority, timing: confirm with the authority, passing score: confirm in the current candidate bulletin
• C-27 Landscaping trade examination — question count: confirm with the authority, timing: confirm with the authority, passing score: confirm in the current candidate bulletin

Examination fee: Included for one classification in the $450 original-application fee.

Retake policy: CSLB provides the applicable examination instructions and study guide with the Notice to Appear. The Board states that the passing percentage is provided at the test site; do not rely on unofficial fixed question, time, score, or retake-fee claims.

Insurance and Bonds

Licensure is conditioned on filing a $25,000 contractor license surety bond with the CSLB.

General liability

CSLB’s issuance requirements include LLC liability insurance when applicable. Confirm entity-specific requirements in the issuance letter; do not assume a C-27-only general-liability minimum.

Workers' compensation

Proof of workers’ compensation insurance or self-insurance is required unless the licensee qualifies for and files CSLB’s no-employees exemption. C-27 is not among the classifications CSLB lists as barred from that exemption.

Additional financial requirements

An active license must keep its contractor bond current. A $25,000 Bond of Qualifying Individual can also be required for an RME or certain RMOs; CSLB identifies the requirement in the issuance process.

Fee Schedule

To turn these board fees into a realistic year-one budget — bond premium, liability insurance, and exam prep included — open the cost calculator preloaded for California landscaping.

Renewal and Continuing Education

Renewal of the California Class C-27 — Landscaping Contractor comes due every 2 years. As cited, the renewal fee stands at $450. A contractor license is initially issued for two years. Timely active renewal is $450 for a sole owner and $700 for a non-sole owner; keep the active-license bond and applicable workers’ compensation coverage current.

Continuing education: CSLB’s current renewal and issuance pages do not list a C-27 continuing-education requirement. Check for separate requirements that apply to other credentials or local permits.

Reciprocity

The NASCLA Accredited Examination is not accepted by California for this classification.

If CSLB grants reciprocity, it may waive the trade portion, but it retains the right to require it. The Law and Business examination is still required.

Weighing more than one jurisdiction? The national hub compares published Landscaping license requirements by state — exam, bond, fee, and experience thresholds side by side.

Landscaping Licensing in Neighboring States

Contractors working near a state line, or weighing where to qualify first, should compare California's requirements against the bordering jurisdictions before committing to an application:

• Arizona Landscaping License Requirements — Arizona Hardscaping and Irrigation Systems Contractor (C-21, R-21, or CR-21)
• Nevada Landscaping License Requirements — Nevada C-10 Landscape Contractor License Requirements
• Oregon Landscaping License Requirements — Oregon Landscape Contracting Business (LCB) + Landscape Construction Professional (LCP)

Step-by-Step Application Roadmap

1. Confirm that C-27 fits the work. Use CSLB’s classification scope and confirm that any non-landscape work is properly classified.
2. Document qualifying experience. Have a qualified verifier complete the application experience certification and retain supporting records.
3. Apply and pay the current fee. The original application for one classification, including an examination or waiver, is $450.
4. Complete the required examinations. Pass Law and Business and the C-27 trade examination unless CSLB grants a trade-exam waiver.
5. Meet the issuance requirements. After passing, submit the fee, $25,000 contractor bond, asbestos open-book examination, and applicable workers’ compensation, qualifying-individual, or LLC documents identified by CSLB.
6. Address separate pesticide licensing when applicable. A C-27 license does not itself confer Department of Pesticide Regulation authority. A landscaping business performing pest-control work must meet the separate DPR business and qualified-person rules that apply to that work.

Application Checklist

The items below are the ones worth confirming before the application is filed with CSLB:

• Four years of qualifying C-27 experience, with allowable education credit documented
• Original CSLB application and $450 fee
• Law and Business and C-27 trade examinations, unless CSLB grants a waiver
• $25,000 contractor bond or approved alternative
• Completed asbestos open-book examination
• Workers’ compensation proof or a valid exemption, as applicable
• Initial fee: $200 sole owner or $350 non-sole owner

Progress is saved in this browser, so you can return to this checklist while your application is in flight.

Common Filing Mistakes

Working from the cited board instructions, here are the snags most likely to trip up a California Landscaping filing.

Using the old $500 threshold

The current statutory small-project amount is less than $1,000, and the exemption has separate permit, advertising, employee, and anti-splitting limits.

Treating the C-27 as pesticide authority

C-27 and DPR pest-control credentials are separate. Determine the DPR business and qualified-person requirements before offering pesticide work.

Submitting unsupported experience

CSLB requires a verifier with firsthand knowledge and can request documentation; unsupported claims can cause the application to be returned, voided, or denied.

Study and Reference Materials

The references below are either cited by the board, used during the application, or standard preparation for the trade. They are listed purely for convenience — CLR earns no commission on any of them.

• C-27 Landscaping study guide — CSLB. CSLB’s official study-guide index identifies the C-27 topic outline and recommended resources.
• Law and Business study guide — CSLB. CSLB sends the guide with the Notice to Appear and identifies the topic breakdown.

Other California Trade Licenses

If the Landscaping license is not the right fit, the following published California trade guides are also covered by CLR:

• California General Contractor License Requirements
• California Electrician License Requirements
• California Plumber License Requirements
• California HVAC Technician License Requirements
• California Roofing Contractor License Requirements
• California Painting Contractor License Requirements
• California Masonry Contractor License Requirements
• California Concrete Contractor License Requirements
• California Carpentry Contractor License Requirements
• California Solar Installer License Requirements
• California Low-Voltage Technician License Requirements
• California Fire Sprinkler Contractor License Requirements
• California Home Inspector License Requirements
• California Pool Contractor License Requirements
• California Handyman License Requirements
• California Pest Control License Requirements
• California Septic Contractor License Requirements

Frequently Asked Questions

Does simple landscaping always require a C-27 license?

No. Section 7048 has a narrow exemption for an undertaking under $1,000 with no permit, no contractor advertising, no employees, and no improper division of a larger project. Outside that exemption, use an appropriately classified CSLB license.

What does C-27 cover?

It covers construction, maintenance, repair, installation, or subcontracting of landscape systems and facilities, plus preparing and grading land in connection with landscape treatment.

Can education replace all experience?

No. CSLB can award up to three years of credit for qualifying training or education, but at least one year must be practical experience.

Does C-27 authorize pesticide work?

No. CSLB classification does not replace DPR requirements. Check DPR’s separate rules for a maintenance-gardener pest-control business or other pest-control activity.

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