Concrete contractor (C-8) in Concord, CA

3 licenses · checked Oct 27, 2026

There are 3 Concrete contractor (C-8) licenses with an address of record in Concord, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.4% of the 834 such licenses statewide; Concord ranks #67 of 354 CA cities for this license type. They are spread across 3 ZIP codes; the most common are 94518 (1), 94521 (1), 94520 (1). Most list Contra Costa County. By business type: Corporation 3. The median first-issue year is 2017; the oldest license dates from 2016. 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 Concrete contractor (C-8) license covers

Concrete (C-8) covers forming, pouring, placing and finishing concrete, such as slabs, driveways, footings and walls.

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.

Concrete contractor (C-8) licenses in Concord

Showing 3 of 3, A to Z. Listing order is alphabetical, not a recommendation.

Frequently asked questions

How many Concrete contractor (C-8) licenses are in Concord?

3 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.4% of CA).

What does a Concrete contractor (C-8) license cover?

Concrete (C-8) covers forming, pouring, placing and finishing concrete, such as slabs, driveways, footings and walls.

How do I verify a Concrete contractor (C-8) license in Concord?

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 Concord Concrete contractor (C-8) licenses expire soon?

2 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 Concord

General building contractor (74) · HVAC contractor (C-20) (16) · Electrical contractor (C-10) (14) · Plumbing contractor (C-36) (11) · Painting contractor (C-33) (11) · Landscaping contractor (C-27) (10) · General engineering contractor (7) · Glazing contractor (C-17) (6) · Low-voltage contractor (C-7) (5) · Flooring contractor (C-15) (3) · Fire protection contractor (C-16) (3)

All Concrete contractor (C-8) licenses in CA →

Source: CSLB License Master. Licensed California is independent and not affiliated with the licensing agency. Data checked Oct 27, 2026.