How to get a C-29 Masonry license in California

Who qualifies, what CSLB asks for, the two exams you sit, what it all costs, in the order it happens.

What a C-29 license covers

A masonry contractor installs concrete units and baked clay products; concrete, glass and clay block; natural and manufactured stone; terra cotta; and fire brick or other material for refractory work. This includes load-bearing and non-load-bearing walls and fences with or without mortar, ceramic veneer (not tile) and thin brick, paving, and clear waterproofing, cleaning and caulking incidental to masonry construction.

Source: 16 CCR §832.29.

You apply for the classification your experience is in, and the C-29 exam is the trade exam for that classification. Already licensed in another classification? Adding C-29 takes only the C-29 exam, not Law and Business again.

Who qualifies

Every license has a qualifier: the person who directly supervises and controls the construction work done under it. That can be you, or someone else who meets the bar on your behalf. For C-29, the qualifier must:

  • be at least 18 years old;
  • have a valid Social Security number or an ITIN;
  • have four years of at least journey-level experience in the last 10 years in masonry work: as a journeyperson, foreperson, supervising employee or contractor.

You can shorten the four years, but not all of it. CSLB may credit a completed apprenticeship, technical training or accredited education toward part of the experience, with certificates and transcripts sent in with the application. Every qualifier must still show at least one year of practical journey-level experience. A randomly selected share of applications is checked, so line up the people who can certify your masonry experience before you apply.

The two exams: Law and Business and C-29

A first license takes two computer-based exams at a PSI test center: Law and Business, the same for every classification, and the C-29 trade exam. Both are closed book, multiple choice with four options and one best answer, and each allows 3½ hours. CSLB does not publish how many questions either exam has.

CSLB’s study guide splits the C-29 exam into 7 sections:

Section / What it coversShare
Planning and Estimating
Planning projects and scope of work; reading plans and specifications; identifying and calculating material needs; identifying and calculating labor and equipment needs.
15%
Job Site Preparation
Pre-construction activities; water management; reinforcement and bracing; job site preparation.
16%
Masonry Wall and Building Installation and Repair
Building CMU walls and buildings; repairing and reconstructing historical masonry structures; building and repairing retaining walls; cleaning masonry walls and buildings.
14%
Decorative Masonry Installation and Repair
Installing flatwork and staircases; installing precast masonry; installing glass block; repairing and cleaning decorative masonry.
11%
Masonry Veneer and Stone Installation and Repair
Installing adhered veneers; installing anchored veneers; installing dimensional stone veneers; repairing and cleaning veneer installations.
14%
Fireplace, Chimney, and Outdoor Cooking Area Installation and Repair
Fireplace construction requirements; barbecue and fire pit construction requirements.
10%
Personnel and Job Site Safety
Cal/OSHA safety requirements; elevated work; handling and fabrication of stone slabs; disposal of contaminated materials.
20%

CSLB License Examination Study Guide, Masonry (C-29), form 13E-29 (06-2026), for examinations scheduled on or after August 1, 2026. CSLB notes that the percentages are approximate.

Spanish: CSLB gives the C-29 exam in English only; it is not one of the exams translated into Spanish. You can ask for an approved translator with CSLB’s Translator Form, requested in advance. How the translator rules work.

Step by step

  1. Check you qualify. Four years of journey-level masonry experience in the last 10 years, age 18+, an SSN or ITIN.
  2. Apply with $450. Send CSLB’s application for the C-29 classification with the non-refundable $450 processing fee. Do not send the bond or the license fee yet. Field 16 is where you ask for a Spanish exam or a translator.
  3. Fingerprints. Once CSLB accepts the application, every person listed on it submits fingerprints through a Live Scan site for the DOJ and FBI background check.
  4. Asbestos open book exam. Every applicant completes CSLB’s open book exam on asbestos abatement standards before a license can be issued. It is on the CSLB website.
  5. Book and pass both exams. After the Notice to Schedule an Examination, book Law and Business and the C-29 exam with PSI, $51.43 per exam for every attempt. You have 18 months from the day CSLB accepts the application, and 21 days to wait after a fail.
  6. Bond and workers’ compensation. File a $25,000 contractor’s bond (you pay a premium to a surety, not $25,000). Workers’ compensation insurance is required as soon as you have employees.
  7. License fee. Pay the initial license fee: $200 for a sole owner, $350 for any other business. The license is issued when CSLB has everything.

What a C-29 license costs

The fees are the same for every classification. Here is what you pay to get from application to a C-29 license:

FeePaid toAmount
Application processing fee (non-refundable)CSLB$450
Exam fee, Law and Business + C-29, first attemptPSI$102.86
Fingerprints: Department of Justice + FBILive Scan site$32 + $17
Live Scan rolling feeLive Scan sitevaries
Initial license fee, sole owner (other businesses $350)CSLB$200
$25,000 bond premiumSurety companyvaries
Fixed fees, sole owner$801.86 + …

So plan on $801.86 in fixed fees ($951.86 for a business that is not a sole owner), plus the rolling fee and the bond premium. Each retake is another $51.43. The full table, with renewals: what a contractor license costs.

Sources: CSLB fee list, PSI candidate bulletins 2026, CSLB bond requirements.

How to study for the C-29 exam

CSLB publishes a free study guide for every exam, with the outline above and the list of references the C-29 questions are written from. Get it from CSLB’s study guides page. The references it lists for C-29:

  • 2025 California Building Code, 2025 California Historical Building Code and 2025 California Residential Code (California Code of Regulations, Title 24)
  • Building Code Requirements and Specification for Masonry Structures (TMS 402/602), 2022, The Masonry Society
  • Dimension Stone Design Manual, Natural Stone Institute
  • Informational Guide to Grouting Masonry, Masonry Design Manual, Masonry Fireplace and Chimney Handbook and Masonry Veneer, Masonry Institute of America
  • Cal/OSHA General Industry, Construction and Electrical Safety Orders (California Code of Regulations, Title 8)
  • Vocational Skills Training for Segmental Paver Installation, Pave Tech

Our C-29 course has 805 practice questions across the 7 sections, in English and Spanish, each answer with a plain explanation and its source, plus full-length practice exams of about 115 questions against the 3½-hour clock (CSLB does not publish the exact number). Start with the free 25-question C-29 test: it scores you section by section. Or read 10 C-29 exam questions with answers first.

Common questions

How many years of experience do I need for a C-29 license?

Four years of at least journey-level experience in the last 10 years, in masonry work, as a journeyperson, foreperson, supervising employee or contractor. Apprenticeship, technical training or accredited education can count for part of it, but at least one year must be practical journey-level work.

Do I need the Law and Business exam for C-29?

For a first license, yes: CSLB requires Law and Business from almost every applicant in addition to the C-29 exam. If you already hold a license and are adding C-29, you take only the C-29 exam.

Can I take the C-29 exam in Spanish?

No. CSLB gives the C-29 exam in English only. You can ask CSLB in advance for an approved translator with its Translator Form.

How much does a C-29 license cost?

$801.86 in fixed fees for a sole owner: the $450 application, $51.43 per exam at PSI for Law and Business and C-29, $32 + $17 for fingerprints and the $200 initial license fee. Add the Live Scan rolling fee and the premium on the $25,000 bond. A business that is not a sole owner pays $350 for the license instead of $200.

Do I need workers' compensation insurance for C-29?

Only if you have employees: California requires every employer to carry it, even with one employee. Without employees you file an exemption with CSLB.

Last reviewed 14 October 2026 against CSLB’s Get Licensed to Build, the C-29 study guide, its Examinations FAQ, its fee list. Requirements change; confirm at cslb.ca.gov before acting. This is study guidance, not legal advice, and we are not affiliated with CSLB or PSI.