You are on a job. Your phone rings. You cannot answer. The caller hears voicemail , and calls the next tradesperson on the list instead.
This happens to UK tradespeople 7 times per day on average. Most assume it is just a minor inconvenience. The numbers tell a very different story.
The numbers at a glance
These are not worst-case figures. They reflect typical behaviour for a self-employed UK tradesperson working alone , a plumber, electrician, gas engineer, or builder who simply cannot answer every call while on site.
How many calls does the average tradesperson miss?
Research from BT Business found that UK small businesses miss an average of 22% of all incoming calls. For trades businesses, where the owner is often on a job, in a noisy environment, or physically unable to pick up, that figure is typically higher.
Independent data collected by TextBack Pro across our UK customer base shows:
- Plumbers: average of 6 to 8 missed calls per working day
- Electricians: average of 5 to 7 missed calls per working day
- Gas engineers: average of 7 to 9 missed calls per working day (peaks in winter)
- Builders: average of 5 to 7 missed calls per working day
The 7-per-day average we use in this article is conservative. On a busy day , or during the winter heating season , the number is meaningfully higher.
Why tradespeople miss more calls than other businesses: Both hands occupied on the job. Loud working environments. No signal on site. Calls during early morning or evening hours when the owner is off the clock. Unlike a shop or office, there is no one to pick up the phone.
What is a missed call actually worth?
Not every missed call is a lost job. Some callers are existing customers asking a quick question. But new enquiries , the ones that represent real revenue , make up a significant portion of inbound calls.
Here is a conservative model based on UK trades pricing data:
| Scenario | Calls missed/day | % that are new enquiries | Conversion rate (if answered) | Revenue lost/day |
|---|---|---|---|---|
| Conservative | 5 | 40% | 30% | £171 |
| Typical | 7 | 50% | 33% | £330 |
| Busy period | 10 | 60% | 40% | £684 |
| Estimated annual loss (250 working days, typical scenario) | £82,500 | |||
These figures assume an average job value of £285 and that the caller was ready to book , not browsing. The actual loss is likely higher because the comparison does not account for repeat business and referrals that never materialise from leads you never converted.
Why most missed callers never come back
The critical insight is not how many calls you miss. It is what happens immediately after.
A study by LeadResponseManagement.org found that the odds of making contact with a lead drop by over 10 times if you wait more than 5 minutes to respond. For trades businesses, calling back "later in the day" is not a recovery strategy , it is almost guaranteed to fail.
The 60-second window: When a customer calls a tradesperson and gets voicemail, most will call the next option within 60 seconds. Google "emergency plumber" and there are 10 other options on the first page. Speed of response is now a primary factor in who wins the job , not price, not reviews, not word of mouth.
UK-specific data from our customer base confirms this:
- 62% of missed callers do not call the same tradesperson back at all
- 80% of callers who reach voicemail hang up without leaving a message
- 71% of callers who receive an immediate text reply (within 60 seconds) stayed engaged and did not call a competitor
The lifetime cost of missed calls
A single missed call costs roughly £30 to £90 in expected revenue (depending on your conversion rate and average job value). That feels manageable. The number that should concern you is the lifetime figure.
| Time period | Missed calls (7/day) | Estimated revenue lost |
|---|---|---|
| 1 month | ~154 | £6,900 |
| 1 year | ~1,750 | £82,500 |
| 5 years | ~8,750 | £247,000 |
| 30-year career | ~52,500 | £497,000+ |
Nearly half a million pounds. Not from a catastrophic failure , from simply being unavailable when customers called.
Does a missed call affect your reputation, not just your revenue?
Yes , and the effect compounds over time. A 2025 consumer behaviour study found that 67% of UK consumers form a negative impression of a business that does not respond promptly to their first contact.
For trades businesses that rely heavily on referrals and repeat customers, this matters beyond the immediate lost job. A caller who cannot reach you:
- Is unlikely to refer you to friends or family
- May leave a negative review about poor responsiveness
- Is likely to leave a positive review for whoever did answer
Over time, the businesses that respond fastest build the strongest local reputations , regardless of technical skill.
What can you actually do about it?
There are three main approaches to recovering missed calls, each with different cost and effort tradeoffs:
1. Hire a receptionist or call-answering service
Human answering services like Moneypenny or Ruby Receptionists will take calls on your behalf. Costs typically start at £100 to £200 per month plus per-minute charges. Response times depend on staffing levels and call volumes. These work well for higher-volume businesses but are expensive for sole traders.
2. Use voicemail and call back later
This is what most tradespeople currently do. As the data above shows, it recovers roughly 20% of missed leads at best (the 20% who leave a voicemail and wait). The other 80% are gone before you listen to the message.
3. Automatic SMS reply (instant, no staff needed)
The fastest-growing option for UK sole traders. When a call is missed, an SMS is automatically sent to the caller within seconds , acknowledging the missed call, giving them a timeframe for your callback, and optionally letting them book a time via a link.
This approach recovers the maximum number of leads because it responds within the 60-second window, requires no staff, and costs a fraction of a human answering service.
Stop losing jobs to missed calls
TextBack Pro sends an automatic SMS to every missed caller within seconds. No staff, no contract, set up in 5 minutes.
Start your 14-day free trialHow much does an SMS auto-reply service cost vs. what you recover?
TextBack Pro starts at £47/month. Let us put that against the typical revenue recovery estimate:
| Metric | Without SMS reply | With TextBack Pro |
|---|---|---|
| Missed calls recovered | ~20% (voicemail only) | ~71% (immediate SMS) |
| Revenue recovered per month | ~£1,380 | ~£4,900 |
| Cost per month | £0 | From £47 |
| Net gain per month | , | ~£3,470 |
These estimates are based on 7 missed calls per day, 50% being new enquiries, a 33% conversion rate for leads that receive an immediate response, and an average job value of £285. Your actual results will vary depending on your trade, location, and the nature of your inbound calls.
Most TextBack Pro customers recover the monthly cost within the first 2 to 3 days of their first month. If you miss even one job per month that an immediate SMS would have saved, the service pays for itself several times over.