AI Employee vs Answering Service vs Hiring Someone: Which Fits a Trades Business?

By Gravun Editorial Team · Published October 26, 2026 · Updated October 26, 2026 · Prices checked October 22, 2026

Short answer: Most plumbing and HVAC businesses with 1 to 10 people should start with an AI employee that answers calls and books jobs into their own calendar, add live human answering only if they need a person on every call, and hire a receptionist once phones and office work fill a full-time role. A full-time receptionist earns a median $18.27 an hour in the US and $21.00 CAD an hour in Canada, before payroll costs, and covers about 40 of the week's 168 hours.

Key facts (checked October 22, 2026)

• Hiring, US: the median receptionist wage was $18.27 an hour, or $38,010 a year, in May 2025. [5]
• Hiring, Canada: the median receptionist wage (NOC 14101) is $21.00 CAD an hour nationally and $20.50 in Ontario. [6]
• Live answering: Smith.ai starts at $300 USD a month for 30 calls; AnswerConnect at $350 USD a month for 200 minutes. [1][3]
• AI employee: Gravun Starter is $99 USD a month, with Gavin answering calls and booking jobs. [7]

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What's the difference between an AI employee, an answering service and a receptionist?

A receptionist is your employee, an answering service is a team of people at another company, and an AI employee is software that answers in your business's name and works inside your business tools. All three pick up the phone. They differ in hours covered, how you pay, and where the caller's details end up.

• Hiring a receptionist: a person on your payroll who answers calls and also does office work, such as booking, chasing invoices and ordering parts. They cover their shift, usually business hours.
• Live answering service: agents at a company such as Smith.ai, Ruby or AnswerConnect answer your forwarded calls with your script, 24/7. [1][3][4] You pay per call or per minute, and you get a message, a transfer or a booking, depending on the plan.
• AI employee: software that answers the calls you send it, in your business's name. The useful ones book into your real calendar and save the caller on their customer record. If it's built into your business software, nothing has to be retyped.

How do the three options compare?

A person wins on judgement and tough calls. An AI employee wins on booking straight into your own system.

Sources: [1]–[9] below. Prices in USD unless marked CAD, checked on each source's own page on October 22, 2026. Taxes not included.

What does each option cost a small plumbing or HVAC shop?

At low call volumes, a live answering service costs a few hundred dollars a month, and a hire costs a few thousand. Here's an illustrative example, using our own arithmetic on the published prices: a 3-tech plumbing shop gets 30 calls a month that nobody in the office can answer, each about 3 minutes long.

Wages exclude payroll taxes, benefits and vacation pay. Your call volume will differ. Checked October 22, 2026.

The gap changes with volume: Smith.ai charges $11.50 for each call over 30 on Starter, and AnswerConnect charges $2.50 a minute over 200 on Entry. [1][3] An AI employee inside your business software also replaces separate apps for contacts, quotes, invoices and scheduling; see Gravun pricing. [7]

When does hiring a receptionist make sense?

Hire when phones and office work add up to a full-time job, not just when calls are being missed. Signs you're ready:

• The phone, booking, invoicing and supplier calls take up most of someone's working week.
• Customers walk in, or you have a showroom or counter.
• You're dispatching several trucks and the day keeps changing.
• You can afford the wage plus payroll costs for at least a year.

Even then, a hire covers their shift: a 40-hour week is about 24% of the 168 hours in a week, so evening no-heat calls and Sunday burst pipes still need cover.

When is a live answering service the better fit?

Choose live answering when you want a real person on every call and don't mind paying per call or per minute. That suits businesses whose callers are often stressed, or who need bilingual answering.

• Human voice every time: AnswerConnect says all its plans include 24/7 live answering from real people. [3] Ruby says its service is 100% live. [4]
• Bilingual: Ruby offers Spanish and bilingual call handling. [4] Smith.ai sells a dedicated Spanish line as an add-on. [1]

The trade-off: you still need your own system for quotes, jobs and invoices, and someone has to act on each message. Smith.ai lists US prices, so Canadian shops should confirm it serves them. [1]

When is an AI employee the right choice?

Pick an AI employee when your main problem is calls you miss while you're on a job, after hours or on another line. It books the job instead of just taking a message.

What to expect from a good one:

1. It says it's an AI, with a way to reach a person.
2. It takes the name, number, address and what's wrong, and books into your real calendar.
3. It hands urgent calls to a person on your team.
4. It saves the caller on their customer record, so nobody retypes it.

Where it's weaker: an AI follows the rules you set, and a person is still better at reading a stressed caller. If a caller insists on a human, someone needs to take the hand-off. For texts, see Missed-Call Text Back.

Quick rule by team size: solo or 2–5 people with no office staff, start with an AI employee. If your callers expect a human every time, add live answering. With 6–15 people and a busy office, hire, and let an AI employee cover after hours and overflow. A walk-in counter needs a person.

Whatever you pick, set one written rule for emergencies, for example "no heat," "no water" or "flooding" goes to the on-call tech. Our guide to stopping missed customer calls and messages covers the rest of the plan.

Where Gravun fits, and where it doesn't

Gravun is the all-in-one platform to run your business. Gavin answers your calls and books jobs. Gavin is Gravun's AI employee. He tells callers they're talking to an AI, books into a free slot or hands the call to a colleague, and saves the caller on their record. [8][9] Gavin doesn't make outbound sales calls. See everything he works alongside on the platform page.

Answering calls is one part of the platform. The same workspace runs your contacts, quotes with e-signatures, invoices and payments, jobs and scheduling, shared inbox and team chat.

Where others may fit better:

• Live human agents: if you want a person on every call, Smith.ai, Ruby and AnswerConnect provide that and Gravun doesn't. [1][3][4]
• Office work done in person: a walk-in counter, a showroom or a day full of dispatch changes still calls for a hire.

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FAQ

Should I hire a receptionist or use an AI answering service for my plumbing or HVAC business?

For most plumbing and HVAC businesses with 1 to 10 people, start with an AI employee that answers calls and books jobs into your calendar. Add live human answering if your callers need a person every time. Hire a receptionist once phones and office work fill a full-time role.

How much does a receptionist cost compared with an answering service?

The median receptionist wage is $18.27 an hour in the US (BLS, May 2025) and $21.00 CAD an hour in Canada (Job Bank), before payroll costs. Live answering services publish plans from $300 USD a month for 30 calls (Smith.ai) and $350 USD a month for 200 minutes (AnswerConnect).

Can an AI employee handle emergency calls like a burst pipe or no heat?

It can take the caller's details and pass urgent calls to a person. In Gravun, Gavin can book into a free slot or hand the call to a colleague. Set one written rule, such as sending no-heat and flooding calls to the on-call tech, so every call is handled the same way.

Will customers know they're talking to an AI?

With Gravun, yes. Gavin tells callers they're talking to an AI and that they can reach a person. Being upfront builds trust, and in some places disclosure may be required, so check your local rules.

Can I use an answering service and an AI employee together?

Yes. Smith.ai's AI answering can transfer callers to its live agents when the AI can't handle a call. Many trades businesses also have staff answer during the day and let an AI employee cover evenings, weekends and busy lines.

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Sources

1. Smith.ai virtual receptionist pricing (Starter $300/mo for 30 calls, $11.50/call overage; no setup fees; Spanish line add-on; prices listed for the United States): https://smith.ai/pricing/receptionists (checked Oct 22, 2026)
2. Smith.ai AI answering pricing (transfer from the AI to Smith.ai's live agents): https://smith.ai/pricing/ai-receptionist (checked Oct 22, 2026)
3. AnswerConnect plans and prices (Entry $350/mo for 200 minutes plus $49.99 setup, $2.50/min overage; 24/7 live answering; calls rounded up to the nearest minute): https://www.answerconnect.com/plans-direct (checked Oct 22, 2026)
4. Ruby plans and pricing (24/7 live answering, bilingual and Spanish answering, scheduling, plans by minutes a month, no setup fees): https://www.ruby.com/pricing/ (checked Oct 22, 2026)
5. U.S. Bureau of Labor Statistics, Occupational Outlook Handbook, Receptionists (median pay $18.27/hr, $38,010/yr, May 2025): https://www.bls.gov/ooh/office-and-administrative-support/receptionists.htm (checked Oct 22, 2026)
6. Government of Canada Job Bank, Receptionist (NOC 14101) wages (median $20.50/hr Ontario, $21.00/hr Canada; reference period 2023–2024): https://www.jobbank.gc.ca/marketreport/wages-occupation/24391/ON (checked Oct 22, 2026)
7. Gravun pricing: https://gravun.com/pricing (checked Oct 26, 2026)
8. Gravun platform: https://gravun.com/platform (checked Oct 26, 2026)
9. Gravun, Gavin: https://gravun.com/gavin (checked Oct 26, 2026)

Related reading

• How to Stop Missing Customer Calls and Messages
• Missed-Call Text Back: How It Works, What to Send and the Rules
• The Real Cost of Running a Business on 5 to 10 Separate Apps