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Do Electricians Need a License Number on Their Website?
Short answer: In many states, yes. Some state boards require an electrician's license number in all advertising, and a website counts as advertising. Texas, Florida, Oklahoma, Nevada and Oregon all have such rules. Other states have no rule we could find. Even where it is optional, put the number in your footer.
- Texas, Florida, Oklahoma, Nevada and Oregon have written rules that cover advertising for electrical contractors.
- Nevada's contractors board lists websites among the items that must show your license number.
- Oregon's rule says website and other internet advertising must show the number visually.
- Texas lists a $500 to $2,000 penalty range for leaving the license number out of advertising.
- We did not find an electrical rule in every state, so check with your own board.
- Put the number in plain text in the footer of every page, not only in an image.
A license number is the number your state or local board gave you when it licensed your business. Showing it proves you are allowed to do the work, and it gives a homeowner something to look up.
This page covers what we could confirm on each state's official sources. Rules change and many are written for "advertising" in general, so check with your own board before you rely on this.
Is a website "advertising"?
Mostly, yes. If a page tells people you offer electrical work and how to hire you, a regulator can treat it as an advertisement. Some boards say so outright. Nevada's contractors board lists websites among the things that must show your number, next to vehicles, business cards and signs (Nevada State Contractors Board: advertising requirements). Oregon's rule says internet advertising, including website advertising, must show the number visually (Oregon Administrative Rules, OAR 812-003-0120, Cornell LII).
Other boards use the words "all advertising" and do not name websites. In that case, assume the website is covered. It costs you one line of text to be safe.
What do the states say? A quick table
These are the states where we found a written rule and opened the official source.
| State | What the source says | Source |
|---|---|---|
| Texas | Failing to include the contractor name and license number in advertising is a Class A violation (16 TAC ยง73.51(e) among the rules cited), with a penalty range of $500 to $2,000. | TDLR sanctions page |
| Florida | The license number must go on advertisements "regardless of medium," plus vehicle signs, contracts and proposals. Promotional items like pens are exempt. | Florida DBPR: electrical contractor FAQ |
| Oklahoma | The electrical contractor state license number must be on all advertising, contracts and bids. | Oklahoma Admin. Code 158:40-5-4, Cornell LII |
| Nevada | All forms of business advertising must show the license number. Websites are on the board's list. | Nevada State Contractors Board |
| Oregon | Website and other internet ads must show the number visually. Radio ads must say it out loud. | OAR 812-003-0120 |
That is not the full list. Other states have home improvement or contractor board rules that may cover electrical work, and some require the number in all ads. We did not find an electrical rule in every state. "We did not find one" does not mean none exists, so check with your board.
Texas: what electricians in the Lone Star State should know
Texas is the clearest case for electricians. The Texas Department of Licensing and Regulation lists failing to include the contractor name and license number in advertising as a violation, in a class with a penalty range of $500 to $2,000 (TDLR electrician sanctions). Put your business name and license number together on the site. The footer of every page works. For more on how the state works, see our Texas page.
Florida and Oklahoma: the "all advertising" states
Florida says the number belongs on advertisements "regardless of medium." Its FAQ does not name websites, but a site that sells your services reads as an ad. Put the number on it and on your trucks (Florida DBPR). See our Florida page for more on the state.
Oklahoma's rule covers "all advertising, contracts and bids." The Oklahoma rule also says pens and key chains do not count, so you do not need to print it on freebies (Oklahoma Admin. Code 158:40-5-4). Our Oklahoma page has more.
What if my state has no rule?
We did not find an electrical advertising rule in every state, and we cannot rule out a city or county rule. Even so, put your number on the site. Here is why:
- Homeowners can look you up and see you are real.
- It separates you from unlicensed operators who work off a phone number.
- AI assistants and Google read your page for facts like this. A license number in plain text is something they can quote.
- If a city or county sets its own rule, you are already covered.
Our own advice, not a legal rule: if you hold more than one license, such as a master license and a contractor license, list the one that is for the business.
Does the rule cover Google, social media and flyers?
The rules we read say "all advertising" or list a set of items such as signs, cards and vehicles. None of the pages we opened named Google Business Profile or social media. That gap is not permission. If you run a Facebook page or a Google profile that sells your services, treat it like any other ad and put the number there too.
A simple habit works. Anywhere your business name appears with an offer to do electrical work, the number goes next to it. That covers your site, your profile, your truck, your cards, your yard signs and your estimates. Florida's FAQ says promotional items like pens or shirts are exempt, and Oklahoma's rule says the same for pens and key chains, so you do not need to print it on freebies (Florida DBPR, Oklahoma Admin. Code 158:40-5-4).
What happens if you leave it off?
It depends on the state. Texas lists a $500 to $2,000 penalty range for a Class A violation. We did not find a penalty on the Oregon rule page we opened, and the Florida and Oklahoma pages we read do not list one either. Whatever the penalty, a complaint to your board is a headache you can avoid with one line in your footer.
What if you are not licensed yet?
Do not advertise as a licensed electrician. A license number you do not hold is the worst thing you can put in a footer. Wait until you hold the license, or work under a licensed contractor. Your state board's website will tell you what the steps are.
How do you add your license number to your website?
Do these five things. They take under an hour on most sites.
Step 1: Find your exact number and name
Look yourself up on your state board's license search. Copy the number and the business name as they appear. Some rules say the name must match the license.
Step 2: Put it in the footer of every page
Write "Licensed Electrical Contractor, License #12345" in plain text, not in a picture. Search engines and AI tools can read text. They cannot read a logo.
Step 3: Add it to the contact and about pages
People look for it on those pages. Add a line that says who holds the license and what it covers.
Step 4: Match it everywhere else
Use the same number on your Google Business Profile, on your trucks, on estimates and on invoices. Mismatches make a business look sloppy.
Step 5: Link to the board lookup
If your board has a public search, link to it. "Verify our license" with a link to the state page gives a nervous homeowner a way to check. We cover other items for your site in our electrician website checklist.
Does the license number help you get calls?
We have no data that says it adds leads, so we will not claim it. What it does is answer the question a homeowner asks before they dial: "Is this person licensed?" In a Scorpion survey, 83% of homeowners said they start their search online (ACHR News, Scorpion report (2026)). They compare options on screen, and a clear license line is an easy thing to check. For help judging a contractor from the buyer's side, see how do you know if a contractor is legit.
Pair it with a strong local profile. Our guides on local SEO for electricians and Google Business Profile categories cover the other pieces.
Common questions
Do I have to show my electrical license number on my website?
It depends on your state. Texas, Florida, Oklahoma, Nevada and Oregon have written rules that cover advertising, and a website can count as advertising. In states where we found no rule, we still suggest putting the number in your footer. Check your board for the latest wording.
Where should the license number go on the page?
Put it in the footer of every page, in plain text. Add it again on your about and contact pages. Do not put it only in an image, because search engines and AI tools cannot read text inside a picture.
Does my license number need to be on my truck and invoices too?
In some states, yes. Florida's board lists vehicle signs, contracts and proposals as well as advertisements. Oklahoma lists advertising, contracts and bids. Check your own board for the full list, and put the number anywhere a customer will see your business name.
Can I use my master electrician number instead of the contractor number?
It depends on the board. Many states license the business and the individual separately, and the rule may name the contractor license. Read your board's wording, or call it. When in doubt, show the number the rule names and list the other as extra.
What if I work in several states?
Follow the rule of each state where you do work, and list each license on your site. Some boards require the number to match the work you advertise there. A page for each state, with that state's number, keeps it clear.
Want a site with the license line built in? Get a free demo site for your electrical business.
Sources
- Texas TDLR: electrician sanctions
- Florida DBPR: electrical contractor FAQs
- Oklahoma Administrative Code 158:40-5-4, Cornell LII
- Nevada State Contractors Board: advertising requirements
- Oregon Administrative Rules 812-003-0120, Cornell LII
- ACHR News: Scorpion industry report (2026)
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