A business that shows up on Google Maps is not necessarily licensed. Here is where to check in three states, what each official tool shows, and what a lead list can and cannot tell you.
If you sell to contractors, hire one, or build a list of them, the same question comes up: is this business actually licensed? The answer lives with each state, and every state does it differently. This guide covers three states where people often look: California, Tennessee and Texas. We read each official page on October 24, 2026; the descriptions below are what those pages say, not a test of how well they work.
The Contractors State License Board has an online Check a License tool. The page says you can search by license number, business name, personnel name, or a home improvement salesperson's registration number, and that it lets you check the status of a license and see complaint disclosure.
The Tennessee Board for Licensing Contractors runs a searchable dashboard on its Verify a Qualifying Agent page. The page describes it as searchable contractor and qualifying agent data, including license verification details. You select filters to narrow the results, and the page says you can sort, search or download the underlying data.
The page we reviewed did not state the dollar threshold at which a license is required or define the license classifications. For those, the page points to the Department of Commerce and Insurance at (615) 741-2241.
The Texas Department of Licensing and Regulation has a License Data Search for active licenses. You can search by license type, license number, name or business name, city, county or ZIP code. The license types in its list include air conditioning contractors and electricians, along with many unrelated ones such as barbers and tow truck operators.
For how a contractor list is put together and what to verify before you call, see Contractor Leads List for B2B Sales and What Are Verified Leads. You can also browse contractor lists for California, Texas and Tennessee.
Try a small sample of leads, then decide whether the data fits how you work.
See the Free Trial →The California Contractors State License Board (CSLB) has an online Check a License tool. You can search by license number, business name or personnel name, and it shows the license status and complaint disclosure.
The CSLB page we reviewed does not offer a bulk download. Business-name searches show up to 50 names and personnel searches up to 100. A separate ZIP code and city tool creates a list of licensed contractors, but the page does not say that list can be downloaded.
The Tennessee Board for Licensing Contractors has a Verify a Qualifying Agent page with a searchable dashboard of contractor and qualifying agent data, including license verification details. The page says you can sort, search or download the data.
The TDLR License Data Search we reviewed lists license types such as air conditioning contractors and electricians, among many others, and shows active licenses only. We did not see a general contractor license type on that page, so check with the state if you need one.
Not by itself. A list of businesses from Google Maps does not prove a license is active. Check the state lookup for each business you plan to work with or write about.
Sources (read October 24, 2026): CSLB Check a License; Tennessee Board for Licensing Contractors, Verify a Qualifying Agent; TDLR License Data Search. Tools and rules change; confirm on the official site. This is general information, not legal advice.