AI receptionist for small business: what it does, what it costs
What an AI receptionist does for a small business, how it's priced, when it's worth it and how to pick one, with the maths to check it for yourself.
By Tenpenny Studio ·
An AI receptionist is software that answers your phone, website chat or messages when you can’t. It talks to the customer in a natural voice or text, answers simple questions from information you’ve approved, takes their details and books them in or passes them to you.
For a small business it’s worth it when you’re missing calls or replying slowly to leads that are worth more than it costs each month. If you already answer every call within a few minutes, you probably don’t need one. Save your money.
What does an AI receptionist actually do?
A good one handles the first two minutes of almost every conversation:
- Answers 24/7. Nights, weekends, while you’re on a roof or teaching a class.
- Answers common questions. Prices, hours, service area, what to bring, how to start.
- Takes details. Name, number, address, what they need.
- Books the appointment. Straight into the calendar you already use.
- Sends you a summary. A text or email with what was said, so you call back knowing the story.
- Hands off the hard stuff. An angry customer, an emergency or a question it can’t answer goes to you.
Think of it as the person at the front desk who’s great at the basics and knows when to come get you.
What it can’t do (yet)
AI receptionists have gotten very good. They still aren’t you.
- They can’t judge a roof from a description or quote a complex job.
- They can mishear names, addresses and accents, especially on bad lines.
- They only know what you tell them. If your prices change and you forget to update it, it will confidently give the old price.
- Some customers just want a person, and that’s fine. A good setup lets them get one.
That’s why the setup matters more than the brand name. More on that below.
How much does an AI receptionist cost?
Prices in this market change almost monthly, so we won’t print a number here that’s wrong by spring. Here’s how pricing usually works instead, so you can compare any quote:
| Pricing model | How it works | Watch out for |
|---|---|---|
| Monthly plan | A flat fee that covers a set number of minutes or calls | What happens when you go over |
| Per minute | You pay for every minute the AI is on the phone | Long calls and spam calls add up |
| Per call | A set price for each call answered | Whether spam and wrong numbers count |
| Setup fee | A one-off charge to build your scripts and connect your calendar | What’s included and how many changes |
Questions to ask before you sign:
- What counts as a minute or a call? Do spam calls count?
- What does a typical month for a business my size cost, including overage?
- Is there a contract, and how long?
- Can I read and listen to every conversation?
- Who owns the call recordings and customer details?
If a company won’t tell you the price until after a 45-minute demo, that tells you something too.
Is it worth it? Do the maths
You don’t need a sales rep to answer this. You need three numbers.
Monthly value = missed leads per month × how many of them would have booked × what one customer is worth
A roofer example. Say you miss 20 calls a month while on jobs. If 1 in 10 would have turned into a job, that’s 2 jobs. If one roof earns you $3,000 in profit, those missed calls cost you $6,000 a month.
A martial arts school example. Say 15 trial inquiries a month come in after hours and get a reply the next day. If you’d have signed 2 more students by answering in seconds, and a student paying $150 a month stays 12 months, that’s $3,600 in future tuition, every month.
Roofers: our guide on how to get more roofing leads without buying them covers the other leaks too.
Not sure how many calls you miss? Check your phone’s call log for the last 30 days. Count the missed calls you never returned. Most owners are surprised.
Speed matters as much as answering. A Harvard Business Review study found that firms who contacted a lead within an hour were nearly seven times as likely to have a real conversation with the buyer as firms who waited longer. An AI receptionist replies in seconds.
AI receptionist, answering service or a person?
| Option | Good at | Not so good at |
|---|---|---|
| AI receptionist | Answering 24/7, instant replies, booking, low cost per call | Unusual questions, upset customers, judgment calls |
| Human answering service | Warm voice, handles odd calls | Usually costs more per call, may not know your business well |
| Your own receptionist | Knows everything, builds relationships | Highest cost, works set hours, takes holidays |
| Voicemail | Free | Most people don’t leave one. They call the next business. |
Many small businesses end up mixing them: the AI handles nights, weekends and overflow, and you or your team handle the rest.
How to choose one
Test before you trust. Before you sign anything:
- Call it yourself. Ten times. Ask easy questions, hard questions and a weird one. Mumble your address. See what happens.
- Check the hand-off. Can it transfer an urgent call to your phone? Does it send a summary you’d actually read?
- Check the calendar. Does it book into the tool you already use, or do you have to switch?
- Check what it knows. Can you edit its answers yourself in five minutes when prices or hours change?
- Read the logs. Can you see every conversation? You should, especially in the first month.
- Make sure it says it’s an AI. Customers trust it more when they know. Also check local rules on automated calls and call recording, which differ by place.
How to set it up so it doesn’t embarrass you
The best tool with a lazy setup will still give wrong answers. Do this:
- Write down your real answers. Prices or price ranges, hours, service area, what happens next, what you don’t do.
- Write down what it must never say. No exact quotes for jobs that need an inspection. No promises about dates you haven’t checked.
- Decide what goes straight to you. Emergencies, complaints, big jobs.
- Test with 20 real-sounding calls before it talks to a single customer.
- Read every conversation for the first two weeks. Fix anything that’s off. Then check weekly.
Don’t forget the website
Phone calls are only half of it. Many leads come in through your website form or chat at 9 pm, and they wait until Monday for a reply. By then they’ve booked someone else.
That’s the part we build. Our AI agents service puts a chat on your website that answers from information you approve, and sends every form an instant, helpful reply with a booking link. Anything it shouldn’t answer comes straight to you. We test it with real questions before launch and read the conversations after.
Want to know if it’s worth it for your business? Book a 15-minute call. Bring your call log.