How much do missed calls cost a trade business?
More than any other single leak in the business. Worked example: a plumber missing 5 calls a week, at a £340 average job and a 40% win rate on answered calls, loses roughly £2,950 a month — about £35,000 a year — to calls that rang out while they were on the tools. The maths for your trade is below, along with the five ways to stop it, compared honestly.
of calls to small trade businesses go unanswered
of missed callers won't leave a voicemail — they ring the next name on Google
of customers hire the first business that responds
Figures from industry call-handling studies; they match what TradeSiteHQ's own website audits of UK trade businesses keep finding.
The maths by trade
Lost revenue = missed calls per month × average job value × your win rate on calls you do answer. Using typical UK average job values and the same 5 missed calls a week (≈22/month) at a 40% win rate:
| Trade | Typical average job | Lost per month | Lost per year |
|---|---|---|---|
| Electrician | £280 | ~£2,460 | ~£29,500 |
| Plumber / heating | £340 | ~£2,990 | ~£35,900 |
| Roofer | £1,200 | ~£10,560 | ~£126,700 |
| Builder (small works) | £2,500 | ~£22,000 | ~£264,000 |
Your numbers will differ — fewer missed calls, different job sizes — but even at half these volumes the loss dwarfs what any website or phone system costs. Not every missed call is a new job (some are suppliers or existing customers), which is why the formula only counts them at your win rate.
Why trades miss so many calls
Because you're working. Under a sink, up a ladder, on a saw — precisely the hours (8am–5pm) when customers ring. It isn't a discipline problem and answering-your-phone advice doesn't survive contact with a Tuesday. The fix has to work without you touching the phone.
The five ways to stop the leak — compared
| Option | Typical UK cost | Does it save the job? |
|---|---|---|
| Do nothing / voicemail | £0 | Rarely — 85% of missed callers won't leave a message |
| Answer everything yourself | "Free" | Only by interrupting paid work; not sustainable solo |
| Answering service | £50–£200+/month | Partly — a human answers, but the message still waits for you and per-call fees stack up |
| Office help / family on phones | £1,200+/month part-time | Yes, at the highest cost — suits 3+ van firms |
| Missed-call text-back | Standalone tools vary; included in some website subscriptions (TradeSiteHQ: within £149/month) | Mostly — caller gets an instant SMS, replies with the job, you answer when hands are free |
How missed-call text-back works
- A customer rings your business number and you can't answer.
- Within seconds they get a text from your number: "Sorry I missed you — what needs doing?"
- They reply by text with the job (85% who won't leave a voicemail will happily text). You respond when your hands are free — the enquiry never reaches the next name on Google.
The customer installs nothing and every exchange is logged, so no enquiry lives only in your memory. It's the only option on the table that responds in seconds, at 2am or mid-boiler-swap, for no per-call fee.
Frequently asked questions
What is missed-call text-back?
An automatic SMS sent to any caller you don't answer, within seconds, from your own business number — turning a lost call into a text conversation you pick up when free.
Won't customers just leave a voicemail?
Mostly no — around 85% won't. Voicemail is a record of the customers you already lost.
Is an answering service better?
Different tool: humans answering suits complex, high-volume enquiries but costs per call and the message still waits for you. Text-back is instant and free per call; many trades need only that.
How fast do you need to respond to an enquiry?
Within minutes — 78% of customers hire whoever responds first, and lead-response research puts a 5-minute reply at roughly nine times the conversion of a 30-minute one. On the tools, only automation responds that fast.
How many calls is your setup losing you?
Free 60-second check of your website, Google listing and what happens when you miss a call. Results by text within the hour. No card, no sales call.
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