Plumbing contractor (C-36) in Fremont, CA
6 licenses · checked Oct 27, 2026
There are 6 Plumbing contractor (C-36) licenses with an address of record in Fremont, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.2% of the 2,617 such licenses statewide; Fremont ranks #125 of 514 CA cities for this license type. They are spread across 2 ZIP codes; the most common are 94538 (4), 94536 (2). Most list Alameda County. By business type: Sole Owner 3, Corporation 2, Limited Liability 1. The median first-issue year is 2018; the oldest license dates from 2015. 2 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 Fremont
Showing 6 of 6, A to Z. Listing order is alphabetical, not a recommendation.
- Andy Nolans Professional Plumbing LLC#1009627 · 94536
- Mayfair Builder INC DBA Mayfair Carpentry#1046282 · 94538
- Qualet Plumbing AND Rooter#1055167 · 94538
- T G Plumbing#1064468 · 94538
- Wright Brothers Builders INC#1014114 · 94536
- YIN NG#1045403 · 94538
Frequently asked questions
How many Plumbing contractor (C-36) licenses are in Fremont?
6 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.2% 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 Fremont?
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 Fremont Plumbing contractor (C-36) licenses expire soon?
2 of 6 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 Fremont
General building contractor (47) · Electrical contractor (C-10) (11) · Painting contractor (C-33) (6) · Low-voltage contractor (C-7) (6) · Landscaping contractor (C-27) (5) · General engineering contractor (4) · 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.