Utmost Plumbing

Licensed plumber in San Diego, California

CSLB licence activeNo Google reviews yet

Utmost Plumbing holds CSLB licence 1131006, active, licensed since 27 Dec 2024. Bonded for $25,000 with Philadelphia Indemnity Insurance Company. Clean CSLB record, with no citations, complaints or legal actions disclosed.

38score

Report card

  • Licence activeCSLB #1131006, class C36. Issued 27 Dec 2024, expires 31 Jul 2028.
  • Licensed 2 yrsSince 27 Dec 2024.
  • Bonded$25,000 with Philadelphia Indemnity Insurance Company, since 13 Jul 2026. California requires the same $25,000 bond of every contractor.
  • Works aloneExempt from workers' comp: certifies no employees, so nobody else may work on your job.
  • Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record

Checked against the Contractors State License Board (CSLB) register on 3 Nov 2026.

About Utmost Plumbing

People on the licence
Carlos Alberto Fonseca (qualifier, CEO and president)

Why it ranks #413 of 496 plumbers in San Diego

Years licensed weight 309%
Complaint record weight 25100%
Bond and workers' comp weight 10100%
Google reviews weight 350%

Score 37.8 / 100. Claiming this listing or using Theo never changes it. How we rank

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