Concrete contractor (C-8) in Oakland, CA
5 licenses · checked Oct 27, 2026
There are 5 Concrete contractor (C-8) licenses with an address of record in Oakland, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.6% of the 834 such licenses statewide; Oakland ranks #33 of 354 CA cities for this license type. They are spread across 4 ZIP codes; the most common are 94621 (2), 94601 (1), 94618 (1). Most list Alameda County. By business type: Corporation 3, Sole Owner 2. The median first-issue year is 2019; the oldest license dates from 2017. 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 Oakland
Showing 5 of 5, A to Z. Listing order is alphabetical, not a recommendation.
- Advantage Concrete#1032648 · 94601
- REI Build UP Construction Corp#1056628 · 94618
- Solid Ground#1053534 · 94602
- THE Alpha & THE Omega#1050422 · 94621
- Wood Pecker Concrete#1038114 · 94621
Frequently asked questions
How many Concrete contractor (C-8) licenses are in Oakland?
5 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.6% 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 Oakland?
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 Oakland Concrete contractor (C-8) licenses expire soon?
2 of 5 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 Oakland
General building contractor (109) · Electrical contractor (C-10) (24) · Painting contractor (C-33) (22) · General engineering contractor (20) · Plumbing contractor (C-36) (18) · Landscaping contractor (C-27) (14) · HVAC contractor (C-20) (13) · Roofing contractor (C-39) (9) · Flooring contractor (C-15) (8) · Cabinet and finish carpentry contractor (C-6) (5) · Glazing contractor (C-17) (5) · Tile contractor (C-54) (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.