Every new California business filing, every dayNew Plumbing Services Businesses in San Diego, CA
3 plumbing services businesses recently registered in San Diego, California.
Updated October 7, 2026 · Most recent business filing Sep 1, 2026
Every new California filing, every day
See how it worksAbout Plumbing Services Businesses in San Diego
This page lists new plumbing services businesses registered in San Diego, California. We currently track 3, sourced directly from the California Division of Corporations and refreshed daily as new plumbing services companies file.
Recent additions include DPI Plumbing, H2O Plumbing & Repiping Pros, and On Duty Plumbing. The most recent plumbing services business filing was on Sep 1, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to plumbing services businesses in San Diego, this is one of the freshest prospect lists in the market.
All Filings
DPI Plumbing
Sep 1, 2026DPI Plumbing is a San Diego-based plumbing company serving homes and businesses, specializing in water heaters, drains, leaks, sewers, and remodels. The website offers written estimates before work starts and highlights over 50 years of combined experience.
H2O Plumbing & Repiping Pros
Jul 13, 2026H2O Plumbing & Repiping Pros Inc. is a plumbing company based in San Diego, California. The website h2o.plumbing indicates they offer general plumbing and repiping services, consistent with the LLC name and filing location.
On Duty Plumbing
Jul 9, 2026On Duty Plumbing is a plumbing service provider based in San Diego, CA, offering video consultations for diagnoses, expert advice, second opinions, and quotes, along with 24/7 local plumbing service. This matches the LLC filing's principal address in San Diego.
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