Trust & Verification
Verify a Nevada Concrete Contractor's License
Concrete work in Nevada requires an NSCB license in classification C-5 (Concrete Contracting) — or, for a block or CMU wall specifically, possibly C-18 (Masonry). Search any company by name or license number at the state's own public lookup, https://app.nvcontractorsboard.com — free, no account — and confirm the status reads Active before you hire. Here's exactly how, step by step.
The lookup, step by step
- 1
Get the exact business name or NSCB license number
Ask the contractor for their Nevada NSCB license number — it should be on the estimate, the truck, and the company's website. If you only have a name, use the legal or DBA name exactly as it appears on the bid.
- 2
Open the NSCB's public license search
Go to https://app.nvcontractorsboard.com — the Nevada State Contractors Board's own public lookup. It's free and needs no account. Search by license number (fastest) or by company/principal name.
- 3
Check status, classification, and monetary limit
The record shows the license status (you want "Active"), the classification, and a monetary limit — the largest single contract that license is allowed to take on. For concrete work, the classification should be C-5 (Concrete Contracting); for a block or CMU wall specifically, ask whether C-18 (Masonry) applies instead — see the Block Walls page for why.
- 4
Watch for a legacy C-5b classification
A 2003 regulatory change consolidated the old C-5a and C-5b subclassifications into one unified C-5 license, but grandfathered existing C-5b holders — who remain restricted to saw-cutting, coring, and drilling only, not pouring or placing concrete. If a license shows as C-5b, that contractor may not be authorized to pour your driveway or foundation at all.
- 5
Match the name on the license to the name on your contract
Finally, confirm the entity holding the license is the same entity you're about to sign a contract with and pay. A license held by a different company than the one invoicing you doesn't protect you.
Red flags to walk away from
- No license number anywhere — not on the truck, the website, or the estimate.
- The lookup shows anything but Active. Suspended, expired, revoked, or inactive all mean that contractor cannot legally take on licensed concrete work today.
- A legacy C-5b classification for a full pour job — that license is limited to saw-cutting, coring, and drilling, not placing concrete.
- The name on the license isn't the name on your contract. A license held by a different entity than the one you're paying doesn't cover you.
- A down payment over the legal cap — the lesser of $1,000 or 10% of the contract (NRS 624.970).
- Cash-only, full payment up front, or pressure to sign the same day — none of these is illegal on its own, but together they're a pattern worth walking away from.
Related reading
See How to Choose a Reno Concrete Contractor for the full buyer's walkthrough, including bid comparison and timeline questions, or the Cost & Pricing hub for what your project should actually cost before you start comparing bids.