How many plumbing contractors are in OMAHA, CA?

4 with a current California license, as of 2026-08-31.

How do I check a California contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the California CSLB licensee database.

Plumbing contractors in OMAHA, CA

4 listings

Source: California CSLB license records. Last verified 2026-08-31.

There are 4 plumbing contractors in OMAHA, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-01-31; every listing shows its own number and expiry date. All are drawn from the California CSLB register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
KIEWIT INFRASTRUCTURE WEST CO	433176	A, B, C-10, C-31, C-36, HAZ	2027-01-31	OMAHA	68102	Set up workspace
KIEWIT SHEA TRAYLOR A JOINT VENTURE	1087601	A, B, C-10, C-31, C-36	2028-02-29	OMAHA	68102	Set up workspace
KIEWIT STACY WITBECK HERZOG - A JOINT VENTURE	1153649	A, B, C-10, C-31, C-36	2028-04-30	OMAHA	68102	Set up workspace
KIEWIT-TRAYLOR JV	1146749	A, B, C-10, C-31, C-36	2027-11-30	OMAHA	68102	Set up workspace

Quick answers

How many plumbing contractors are in OMAHA?: 4 with a current California license, as of 2026-08-31.
How do I check a license is current?: Every listing shows its state license number and expiry. Verify any of them directly against the California CSLB licensee database.