Is It Legal to Have AI Answer Your Business Phone? What Contractors Should Know

It's 9:40 on a Sunday night and a homeowner's water heater is leaking into the garage. She calls three plumbers. Two go to voicemail. The third answers on the second ring, takes her address, offers her a Monday morning arrival window and tells her the office will confirm first thing. That third plumber gets the job. It doesn't matter much to her that the voice on the line was an AI.

It might matter to a regulator. AI receptionist laws are arriving state by state. If you're thinking about letting an AI answer your phone after hours, or you already do, here's what the rules actually say, what they don't, and a sample opening line to take to your lawyer.

This is general information, not legal advice. Phone and privacy laws vary by state, and they apply based on where your callers are, not only where your shop is. Check your setup with a lawyer.

The short answer

As of November 2026 we haven't found a federal or state law that bans a business from using AI to answer its own phone. What the rules do is tell you how to use one:

• Say it's AI. A growing number of states require it, either up front or when the caller asks.
• Say the call is recorded. Most AI phone platforms record or transcribe calls, and some states require every party's consent to record.
• Get consent before the AI calls anyone. Federal law treats an AI voice as an artificial voice when it places calls.

The rest of this post takes those three one at a time.

AI receptionist laws on disclosure, state by state

There's no single national rule on telling callers they're talking to AI, and state laws are changing quickly. Here's one example of how a state handles it.

Maine: don't let callers think they're talking to a person

Maine's law, 10 M.R.S. §1500-DD, bars using an AI chatbot or similar technology with consumers in a way that may mislead a reasonable person into thinking they're talking to a human, unless the consumer is told, clearly and conspicuously, that they aren't. A violation counts as an unfair trade practice under Maine law.

Everywhere else

Other states have bills in progress, and some existing consumer-protection laws already cover deceptive impersonation. A single clear opening line on every call is a sensible starting point. Whether it is enough depends on each law's text, so have a lawyer check it for the states your callers are in.

Call recording: the rule most owners miss

Disclosure laws get the headlines. Recording laws are older and come with their own penalties.

Most AI phone platforms record calls, transcribe them, or both. In California, Penal Code 632 makes it a crime to record a confidential communication without the consent of all parties. Several other states have similar all-party rules. Because the rule follows the caller, a shop in a one-party state can still be answering calls from a two-party state.

The fix costs one sentence: tell callers at the start that the call may be recorded, and let them hang up or ask for a person if they don't want that.

Whether recording happens at all, and where a recording or transcript is kept, depends on your voice platform's settings, not on your field service software. Check those settings before you go live. FSM Navigator doesn't receive call recordings or transcripts. The call creates a Pending service request with what the caller told the agent, for your office to review.

The federal rule: when your AI makes the call

The federal Telephone Consumer Protection Act restricts calls made using "an artificial or prerecorded voice" without the called party's prior express consent, including calls to cell phones (47 U.S.C. 227). In 2024 the FCC confirmed in a declaratory ruling that AI-generated voices count as artificial voices under that rule.

The statute's language is about making calls. An AI that picks up when a customer calls you is a different situation from an AI that dials customers. Where contractors get into trouble is the second case: an AI that calls back missed leads, phones customers with reminders or chases unpaid invoices. Get consent first, keep a record of it, and talk to a lawyer before you turn on any outbound AI calling.

A sample opening line for your AI receptionist

Here's a script that covers disclosure and recording in under ten seconds. Swap in your business name:

"Thanks for calling Ridgeline Plumbing. I'm an automated assistant for the business, and this call may be recorded. I can take your details and offer you an arrival window. Our office confirms every appointment. How can I help?"

What it does:

• "Automated assistant" tells the caller it isn't a person, at the start, out loud.
• "May be recorded" is the usual notice. Whether staying on the line counts as consent varies by state.
• "Our office confirms every appointment" sets the right expectation, so nobody thinks a truck is guaranteed at 7 AM.

A few things to keep the AI from doing, whatever the law in your state:

• Promising arrival times or prices it can't back up. That's a customer-service problem before it's a legal one.
• Handling emergencies alone. A gas smell, sparking panel or flooding basement needs a person or 911. Set your voice platform to transfer those calls.
• Pretending. If a caller asks "Am I talking to a real person?", the answer is no, every time. Some state laws require an honest answer, and it's how you keep the customer.

Is an AI receptionist worth it?

Disclosure doesn't kill the value. Most callers with water on the garage floor care that someone answered, took their details and gave them a time. The leads you lose at night are usually lost to voicemail, not to a disclosure. We dug into how many after-hours calls a shop misses in after-hours calls: the leads you miss at night.

There's a trade-off. An AI receptionist answers every call, but it's one more system to configure and one more set of rules to watch. A booking page is simpler and covers customers who'd rather not call at all. Plenty of shops run both.

Where FSM Navigator fits

FSM Navigator doesn't have an AI of its own. On Enterprise, the AI receptionist works by connecting a voice-agent platform you choose, such as Vapi or Retell, through the FSM Navigator AI Connector. Here's what that looks like on a call:

• It's told to say it's automated. FSM Navigator's connector instructions tell the agent to say at the start of each call that it's an automated assistant for your business. The business can't switch this instruction off. That instruction does not by itself satisfy any law's disclosure requirement. The voice platform runs the agent, so check that your platform's settings and greeting say it too.
• It offers real availability. The agent checks your open appointment windows instead of guessing.
• Nothing goes on the schedule without you. The call creates a service request that waits as Pending until your office confirms it. The AI doesn't promise a truck.
• Your Owner controls what it can read. The account Owner picks which data the AI may see, and money data stays off until the Owner turns it on.
• No AI usage fees from us. You pay your AI provider; FSM Navigator doesn't charge for AI usage.

One thing it doesn't do: FSM Navigator doesn't transfer calls. If you want emergency calls to reach a person, set up the transfer in your voice platform.

A checklist before you go live

• Write one opening line that says "automated assistant" and "may be recorded," and put it in your voice platform's greeting.
• Test it: call your own number from a cell phone and listen to the first ten seconds.
• Check your voice platform's recording and transcript settings, and how long it keeps them.
• Set up a transfer to a person for emergencies.
• Turn off any outbound AI calling until you've confirmed consent with your lawyer.
• Have a lawyer read your script for the states your callers are in.

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