Voicemail, answering service, or AI receptionist?

Once you’ve accepted that missed calls cost real money, the question is what to do about it. There are four honest options, and the sales pages all blur together, so here’s a plain comparison — including where each one quietly fails a plumber.

Option 1: Voicemail

Voicemail is free, already set up, and the most expensive option you have — because it doesn’t answer the call, it just records that you didn’t. As we covered in what missed calls cost, most emergency callers don’t leave a message; they call the next plumber. Voicemail’s real job is to make you feel covered while the customer is already gone.

Good for: nothing urgent. A supplier calling you back, maybe. Fails at: the after-hours emergency, which is the most valuable call you get.

Option 2: A traditional answering service

A call centre answers in your business’s name and takes a message — “someone called about water in their basement, here’s the number.” It’s a real human, available after hours, and it’s a genuine step up from voicemail. The limits show up fast, though. The operator isn’t a plumber and isn’t reading from your rules, so every call comes back to you the same way: a message you still have to act on. At 2 a.m., a message isn’t much better than a voicemail you can read.

Pricing is usually per-minute or per-call, which means a busy night costs you more precisely when you can least supervise what’s being said.

Good for: never missing the fact that someone called. Fails at: actually handling the call — triaging it, booking it, deciding whether it’s worth waking you.

Option 3: Hiring a receptionist

A real person who knows your business is the gold standard for the hours they work. That last clause is the problem. A receptionist is a salary, a schedule, vacation, sick days — and they go home at five, which is right when the emergency calls start. To cover nights and weekends the way the calls actually arrive, you’re not hiring a receptionist, you’re staffing a shift roster. For most plumbing businesses that math never closes.

Good for: daytime call volume and a personal touch during business hours. Fails at: the nights and weekends, on cost and on coverage.

Option 4: An AI receptionist

The newer option is an assistant that answers the call itself — not to take a message, but to have the conversation. A good one finds out what’s wrong, weighs it against rules you set, talks the caller through shutting off a main if they need to, books routine work for the morning, and only alerts you when something genuinely can’t wait. It works the same at 2 p.m. and 2 a.m., and it doesn’t charge more for a bad night.

The honest caveats: it’s software, so it can occasionally mishear, and the right reflex matters — a good one takes details and flags you when it’s unsure rather than guessing. And some of your customers will ask if it’s a robot. The ones worth using own that plainly and let the call speak for itself.

Good for: 24/7 coverage, triage, and booking — at a flat cost. Fails at: anything that genuinely needs a human judgment call it wasn’t given rules for, which is exactly when it should hand off to you.

How to actually choose

Strip away the marketing and it comes down to two questions:

• Do you need the call answered, or just recorded? If recorded is fine, voicemail is free. If you need it answered, voicemail and — most nights — a message-taking service are both out.
• Do you need the call handled, or just passed to you? A message-taking service passes it to you. A receptionist or a capable AI assistant handles it. After hours, handled is the whole point — a message at 2 a.m. is a job you’re doing at 2 a.m. or losing by morning.

For most one-to-five-truck plumbing businesses, the realistic shortlist is a daytime receptionist plus something for after hours, or a single AI receptionist that covers all of it. Run the numbers on your own missed calls first with the cost calculator so you know what you’re actually solving for.

Duskworth is the fourth option, built specifically for plumbers — and the free week lets you judge it on your own calls before you decide anything. That’s the only fair way to compare it to the phone you already have.