Plumbing contractor (C-36) in San Marcos, CA
9 licenses · checked Oct 27, 2026
There are 9 Plumbing contractor (C-36) licenses with an address of record in San Marcos, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.3% of the 2,617 such licenses statewide; San Marcos ranks #72 of 514 CA cities for this license type. They are spread across 2 ZIP codes; the most common are 92078 (5), 92069 (4). Most list San Diego County. By business type: Corporation 5, Sole Owner 3, Limited Liability 1. The median first-issue year is 2019; the oldest license dates from 2015. 6 of them come up for renewal or expiration in the next 12 months, so re-check status before you sign a contract.
What a Plumbing contractor (C-36) license covers
Plumbing (C-36) covers systems that supply safe water and remove liquid and water-borne waste, including water heaters, fixtures, gas piping, drain lines and backflow devices.
How to verify a license
Enter the license number in CSLB Instant License Check and confirm the status is active, the classification matches the work, and the contractor has a current bond and workers' compensation coverage (or a valid exemption). California requires the license number on contracts and advertising. Official lookup: CSLB Instant License Check.
Plumbing contractor (C-36) licenses in San Marcos
Showing 9 of 9, A to Z. Listing order is alphabetical, not a recommendation.
- Angelo'S Home Improvement & Restoration INC#1017271 · 92069
- Christopher THE Plumber INC#1047706 · 92078
- Ezpz Plumbing Services#1065798 · 92078
- Jl'S Paradise Plumbing LLC#1059946 · 92069
- Packard Plumbing#1041416 · 92078
- Plumb365 Construction#1055296 · 92069
- Purearth2O#1008134 · 92069
- R J B Plumbing INC#1059412 · 92078
- Security Plumbing & Drains#1048772 · 92078
Frequently asked questions
How many Plumbing contractor (C-36) licenses are in San Marcos?
9 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.3% of CA).
What does a Plumbing contractor (C-36) license cover?
Plumbing (C-36) covers systems that supply safe water and remove liquid and water-borne waste, including water heaters, fixtures, gas piping, drain lines and backflow devices.
How do I verify a Plumbing contractor (C-36) license in San Marcos?
Enter the license number in CSLB Instant License Check and confirm the status is active, the classification matches the work, and the contractor has a current bond and workers' compensation coverage (or a valid exemption). California requires the license number on contracts and advertising. Use the license number shown here with the CSLB Instant License Check.
How many San Marcos Plumbing contractor (C-36) licenses expire soon?
6 of 9 have an expiration date in the next 12 months. A license that lapses must be renewed before the holder can work under it again.
Other license types in San Marcos
General building contractor (33) · Landscaping contractor (C-27) (19) · Electrical contractor (C-10) (12) · Painting contractor (C-33) (9) · Tile contractor (C-54) (9) · Cabinet and finish carpentry contractor (C-6) (7) · Roofing contractor (C-39) (6) · Concrete contractor (C-8) (5) · General engineering contractor (3) · Flooring contractor (C-15) (3) · Low-voltage contractor (C-7) (3) · Drywall contractor (C-9) (3)
All Plumbing contractor (C-36) licenses in CA →
Source: CSLB License Master. Licensed California is independent and not affiliated with the licensing agency. Data checked Oct 27, 2026.