Running the Business · Part 5

You are liable for four years (patent) and ten years (latent), and CSLB accepts complaints that long

Lesson 4 of 9~10 minFree previewCurrent as of September 2026Leer en español

A plumber's exposure on a job does not end at the final payment. A customer can file a CSLB complaint for four years after the work for anything they could have seen, and for ten years for a latent structural defect; a lawsuit for construction deficiencies runs on the same two clocks from substantial completion; and on a new home the Right to Repair Act adds its own standards and procedure. This lesson explains the windows, what "patent" and "latent" mean for plumbing, what the board can find against you inside them (section 7109's workmanship standard), and the three habits that make a ten-year exposure survivable: the paper, the photos, and the warranty terms that say what you promised.

What the full lesson covers

  • CSLB complaints: four years from the act or omission for patent defects (7091(a)); ten years for latent structural defects as defined by regulation (7091(b)); fraud actions within two years of the board's discovery (7091(c)).
  • Civil suits: four years after substantial completion for a patent deficiency (CCP 337.1) and ten years for a latent one (CCP 337.15); contract claims four years written, two years oral.
  • "Patent" is what a reasonable inspection would reveal (a leaking joint, a wrong slope, a missing strap); "latent" is what it would not (a joint inside a wall that fails in year six).
  • The standard inside the windows is section 7109: a willful departure from accepted trade standards for good and workmanlike construction, or from the plans and specifications, is cause for discipline; the code and the manufacturer's instructions define the standard.
  • Survive the exposure with the job folder: contract, change orders, permit and inspection record, photos before and after, test gauges, the warranty statement. Keep it at least ten years; lesson 1.3's seven is the tax rule, not this one.

Unlock the full lesson

This is the public summary. The full lesson has the method, the worked cases, the checklists and the templates:

  • All in-depth lessons, exam prep and After the License
  • 1,000+ practice questions
  • AI tutor (100 messages included)
  • 14+ hours of audio lessons
  • Full-length practice exams
  • Pass guarantee
Start Free — Create Account$149 one-time · lifetime access · no subscription

Already have an account? Sign in

More lessons in Customers, Warranties, and Complaints

Get Help