How to Check a Contractor's License: State-by-State Guide

· Guide · 3 min read

Why License Verification Is Non-Negotiable

A contractor's license is the single most important credential to verify before hiring. It proves the contractor has passed state-required knowledge tests, carries the required insurance and bond, and is subject to disciplinary action by the state if they perform defective work or commit fraud. A license check takes five minutes. The consequences of skipping it can take years to resolve.

How to Check a Contractor's License: The Process

Step 1: Ask the Contractor for Their License Number

Any legitimate licensed contractor will know their license number immediately. If a contractor says they're licensed but can't provide the number during your first conversation, that's a red flag.

Step 2: Find Your State's Licensing Board

Each state maintains an online license lookup database. Here are the databases for major states:

For states without a statewide GC license (Texas, Louisiana), check with the city or county building department for local registration requirements.

Step 3: Search by License Number and Cross-Check the Name

Enter the license number. Confirm:

Step 4: Check for Disciplinary Actions and Complaints

The license database usually shows whether the contractor has faced disciplinary actions, formal complaints, bond claims, or citations. A complaint or two on a long license history may be normal for a busy contractor — but multiple complaints, suspended licenses, or bond claims warrant serious concern.

Step 5: Verify the Bond and Insurance on File

Many licensing boards list the contractor's bond amount and insurance carrier. Note these, then separately call the insurance company to confirm the policy is currently active and names you as an additional insured (or that you can request this).

Beyond the License: What Else to Check

Our contractor directory includes verified, licensed professionals in cities across the country — start your search with contractors who have passed our basic verification checks.

Frequently Asked Questions

What states do not require a general contractor license?
Several states have no statewide general contractor license requirement, including Texas, Louisiana, and a few others — though local jurisdictions in these states often require registration or permits. Even in states without a statewide GC license, electrical, plumbing, and HVAC contractors must hold state trade licenses. Always check local city and county requirements.
What does it mean if a contractor's license is 'inactive' vs. 'expired'?
An inactive license means the contractor has voluntarily placed it on hold — they are not authorized to contract for work while inactive. An expired license means it lapsed and has not been renewed. Both statuses mean the contractor cannot legally take on licensed work in that state. Ask for a license that shows 'active' or 'current' status.
Can I hire an unlicensed contractor to save money?
It is rarely worth the risk. An unlicensed contractor cannot pull permits, which means unpermitted work on your property. If an unlicensed worker is injured on your job, you may be liable for their medical costs. And you have no recourse through the state licensing board if the work is defective. The money saved upfront is rarely worth these risks.