AI receptionist for installers: what an answering service does, and what SwiftGuard does differently
Daan van den Bergh
An answering service picks up your installation business's phone and then sends you a call note or a call-back request; the booking stays your job, unless you let the service manage your diary. An AI receptionist like SwiftGuard picks up, notes what is broken and puts the job into your Google Calendar during the call, at any hour of the day, for a flat monthly fee. Those are the two differences that matter: who makes the appointment, and at which hours. Below they sit side by side, with Dutch tariffs and with what SwiftGuard does and does not do on the phone.
What does an answering service do for an installer?
It answers in your company's name and passes the call on to you. An answering service, also sold as a telephone answering service, is a team of telephonists who pick up your number when you cannot, take the caller's details and then send you a call note. Mijn Telefoniste, a Dutch service, puts it this way: the telephonist can note a call-back request, transfer the caller or book an appointment, and after every call you get an email notification with a report. At Telefoonaanname.nl the telephonist team books appointments for you once you share your diary with them.
What you pay depends on the hours and on the number of calls. Mijn Telefoniste's plans answer from Monday to Friday, 08.30 to 18.00; weekday evenings until 21.00 and weekends from 09.00 to 18.00 cost €50 a month extra. Telefoonaanname.nl charges €50 a month for office hours and €135 a month for round-the-clock cover, public holidays included, plus €2.75 a call at up to 75 calls a month; if a customer rings outside the hours you pay for while your line is still forwarded, they land in your own voicemail box. Mijn Telefoniste charges per answered call, however long it runs. Another Dutch answering service does it the other way round: its tariff covers a call of at most 90 seconds, after that it adds €0.028 a second, and it writes that it trains its telephonists daily to keep the average call under those 90 seconds.
That last one is the point for an installer. Asking which boiler it is, which error code is on the display, whether there is still hot water and when someone is home takes as long as it takes, and on that tariff every second past the minute and a half goes on the invoice. How those tariffs compare with a flat plan we have worked through separately for a plumbing business; this piece is about what happens after the phone is answered.
What is an AI receptionist?
An AI receptionist is software that answers your phone and holds the conversation itself, with a synthetic voice, in plain language and with access to your calendar. You will also meet it as an AI phone assistant, a virtual receptionist or an AI answering service; SwiftGuard calls its own an AI phone assistant. The difference from an answering service is not the voice but what happens after "how can I help you?".
At SwiftGuard every call opens with a fixed sentence: that the caller has reached the AI assistant for your business, that it is a plumbing and heating company, and that the call is recorded (a caller who talks over it misses part of it). That sentence is built into the system for every business, according to the AI transparency disclosure. It then asks the caller's name and what the job is, and whether they have had work done by your business before. How such a call runs from start to finish has its own post.
What does SwiftGuard do differently from an answering service?
Four things, and the first is the biggest: it books the appointment itself while the caller is still on the line, at any hour.
| Answering service | SwiftGuard | |
|---|---|---|
| What you have after the call | A call note or call-back request by email; an appointment if you let the service manage your diary | A job in your Google Calendar, with the caller's name, address and problem in your dashboard |
| Hours | Office hours as standard; evenings, weekends or 24/7 at a higher monthly fee | 24/7, every day, same price |
| What you pay | A monthly fee plus a price per call, at one service also per second | A flat monthly fee with call minutes included, no charge for extra minutes |
| Moving an existing appointment | A message for you, or the service does it in your shared diary | Looks the booking up, cancels it after a texted code and books the new time |
It books from your real availability. SwiftGuard offers the caller only the times its calendar connection returns as free and confirms the one the caller picks; it may not invent a time. That connection is Google Calendar today.
Moving and cancelling it does itself. A customer who wants to shift their maintenance visit gives their name, postcode and house number; the assistant reads the booking back, texts a code to the number they are ringing from (one code per call: a code read back earlier in the same call still counts) and cancels only once that code has been read back. If the customer wants a different time, the assistant then books it the normal way. A customer who only asks when the engineer is coming has it read out from the same booking.
At night it costs the same. The Starter plan is €69 a month ex VAT for 150 call minutes, with calls of up to 10 minutes, and that price is the same at night and at weekends. There is no charge for extra minutes; the included minutes are a ceiling, so pick the plan that covers your busiest month.
Urgency it flags; the arrival time it leaves to you. If it sounds urgent - a leak, or no hot water - or someone at home is vulnerable, it notes that in the booking for your team. How soon someone comes it leaves to you; you say that on the call-back.
An answering service leaves you with a message after the call, unless you let it manage your diary. SwiftGuard leaves you with an appointment in your calendar after the call, and the caller with a time.
Which installer calls can it handle, and which not?
Anything about plumbing and heating work that ends in an appointment or a message; the rest becomes a message. What that means for the calls an installation business gets:
- A breakdown, or no hot water. It notes the problem in the caller's words, marks it urgent and books it. The diagnosis and the price it leaves to you: your team confirms the costs on the call-back. The transparency disclosure lists what stays yours, "what a job will cost, who is sent out, or whether the work is taken on".
- Moving or cancelling a maintenance visit. Yes, with the texted code above. If the caller cannot receive a text, on a landline for instance, it takes a message and you ring back.
- A new customer on a landline. A new customer also proves the number is theirs with a texted code. If the code does not arrive, it takes a message with a call-back request. An existing customer is recognised by postcode and house number and can book without a code.
- A withheld number. Without a visible number it cannot book or change anything; it asks for a call-back number and takes a message.
- A gas smell or a carbon monoxide alarm. It stops booking, tells the caller to leave the building and, once outside, call the gas emergency line or the emergency services, and marks it urgent.
- Solar panels or a charging point. If your installation business does more than water and heat, the assistant says kindly that it cannot help with that and offers to take a message. It also introduces itself as the assistant for a plumbing and heating company.
Transferring you the call live stays a job for an answering service: the assistant's tool list holds no function for it, and that is one of the reasons to keep one.
When is an answering service still the better choice?
When your callers need to be able to reach a person. Three cases:
- You want to be transferred live when a big customer rings. Mijn Telefoniste names transferring as one of the telephonist's tasks and the per-second service offers it as an option; SwiftGuard takes a message instead.
- Your work is largely outside water and heat. A telephonist takes a message whatever it is about; SwiftGuard's assistant only helps with plumbing and heating work.
- Many of your new customers ring from a landline. A telephonist who books appointments simply books such a customer; SwiftGuard turns it into a call-back request as long as no texted code can arrive.
How to choose
Two questions decide it. After a missed call, do you want a message or a booked job, and do the nights and weekends need covering without your monthly fee growing with them? Twice the second answer, and an AI receptionist is the logical choice. Once the first, and an answering service with diary management remains a fine service. If you know your busiest weeks are coming, read how to catch the breakdown surge of a cold snap as well.
Forwarding to SwiftGuard works today for lines in the Netherlands. If you want to set it beside your own call traffic, the plans start at €69 a month ex VAT, with a 14-day free trial.