Plumbing contractor (C-36) in Pittsburg, CA
3 licenses · checked Oct 27, 2026
There are 3 Plumbing contractor (C-36) licenses with an address of record in Pittsburg, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.1% of the 2,617 such licenses statewide; Pittsburg ranks #239 of 514 CA cities for this license type. Most list Contra Costa County. By business type: Corporation 2, Sole Owner 1. The median first-issue year is 2019; the oldest license dates from 2018. 1 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 Pittsburg
Showing 3 of 3, A to Z. Listing order is alphabetical, not a recommendation.
- AIR Synergy INC#1054064 · 94565
- Briones Plumbing#1044640 · 94565
- T & C Plumbing AND Rooter INC#1052222 · 94565
Frequently asked questions
How many Plumbing contractor (C-36) licenses are in Pittsburg?
3 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.1% 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 Pittsburg?
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 Pittsburg Plumbing contractor (C-36) licenses expire soon?
1 of 3 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 Pittsburg
General building contractor (23) · Landscaping contractor (C-27) (10) · Painting contractor (C-33) (9) · Electrical contractor (C-10) (7) · HVAC contractor (C-20) (4) · Tile contractor (C-54) (4) · Low-voltage contractor (C-7) (4) · Concrete contractor (C-8) (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.