How many general builder contractors are in NAPERVILLE, CA?

2 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.

General Builder contractors in NAPERVILLE, CA

2 listings

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

There are 2 general builder contractors in NAPERVILLE, California with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-11-30; 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
EX2 FIBER SERVICES	1154739	A	2028-05-31	NAPERVILLE	60563	Set up workspace
LANDMARC ENVIRONMENTAL SYSTEMS LLC	1032403	A	2027-11-30	NAPERVILLE	60563	Set up workspace

Quick answers

How many general builder contractors are in NAPERVILLE?: 2 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.