Winning work, 29 October 2026

How fast should you reply to an enquiry?

Reply to a new enquiry within an hour, and within five minutes if the customer has a leak, no heating or no power. The first reply doesn't need a price: it needs to confirm you've got the message, say when you'll call or visit, and ask the two or three questions you need. Most homeowners contact several firms, and the first to reply properly often gets the job.

How quickly do customers expect a reply?

Within the hour for a planned job, and straight away for an emergency. There's no UK law or trade body rule on reply times, so the standard is set by whoever replies first. If your competitor answers in ten minutes and you answer the next evening, the customer has usually booked a visit with them.

The best-known research is American and dates from 2011, so treat it as a direction, not a UK benchmark. Researchers writing in Harvard Business Review sent test web enquiries to 2,241 US companies. Only 37% replied within an hour, and the average reply time among those that replied within 30 days was 42 hours. In a separate set of 1.25 million leads, firms that made contact within an hour were nearly seven times as likely to have a meaningful conversation with the decision maker as firms that waited an hour longer, and more than 60 times as likely as firms that waited a day or more.

37%Of 2,241 US firms replied to a web enquiry within an hour
42 hoursAverage reply time among firms that replied within 30 days
7×More likely to reach the decision maker if contacted within the hour

Source: Oldroyd, McElheran and Elkington, Harvard Business Review, March 2011, figures as reported by SmartCompany

Trade enquiries behave the same way. A homeowner with a quote to get usually messages three or four firms in one evening. The ones who reply tonight get the visits.

What does a slow reply cost you?

More than the lead. You've usually paid for the enquiry already, through ads, a lead site or an agency, so every enquiry that goes cold is money spent for nothing. Work out your own figure with the numbers below.

Worked example

A heating firm on 40 enquiries a month

A heating firm pays £1,200 a month for marketing and gets 40 enquiries. Its average job is £2,800.

Cost of each enquiry£1,200 ÷ 40£30
Enquiries replied to the next day or later1 in 4 of 4010
Marketing spent on those late replies10 × £30£300
Jobs those 10 would win at 25% if answered fast10 × 25%2.5
Work at risk each month2.5 × £2,800£7,000
Assumes a fast reply would win a quarter of those 10 enquiries. Use your own win rate and job value; the cost per lead calculator in cost per lead for trades does the first half of this sum.

The exact figures will differ for you. The point holds: a week of slow replies can cost more than a month of marketing.

What should the first reply say?

Three things: that a person has read the message, when they'll hear from you next, and what you need from them. Leave the price for later unless the job is small and routine.

Holding replies to copy
WHATSAPP OR TEXT, WORKING HOURS
Hi name, thanks for getting in touch about the job, e.g. new boiler. I'm on a job until about time and will call you after that. To save time, could you send a photo of what you need to see and your postcode?

WHATSAPP AWAY MESSAGE, EVENINGS AND WEEKENDS
Thanks for your message. We're off the tools now and reply to every enquiry by 9am on the next working day. If water is leaking or you have no heating and a vulnerable person in the house, call number.

EMAIL OR WEB FORM AUTO-REPLY
Thanks for your enquiry. We've got it and name will be in touch by time/day. If you can, reply with photos of the area and a rough idea of when you'd like the work done.

MISSED CALL, SENT BY TEXT
Sorry I missed your call, I'm on site. I'll ring you back by time. If it's easier, reply here with what you need and your postcode.

How do you reply fast when you're on the tools?

Automate the first reply and batch the rest. The owner who answers every message the moment it lands never finishes a job; the one who answers twice a day loses the quick-moving customers. In between is a system.

  1. Switch to WhatsApp Business.

    It's free, and it has automated greeting and away messages, quick replies for common answers, and labels to sort chats. Paste the templates above into the away message and quick replies.

  2. Turn on missed-call texts.

    Most business phone apps and many networks can send a text when you miss a call. If yours can't, use a saved quick reply and send it at your next break.

  3. Set two reply windows a day.

    For example, 12:30 and 16:30. Clear every new enquiry then, even if the reply is a holding message.

  4. Put every enquiry in one list.

    WhatsApp, Facebook, email and phone all feed the same list, so nothing sits unread in an app you forgot to open. See one inbox for enquiries.

  5. Hand off the first reply if you can.

    A partner, an apprentice at lunch, a virtual assistant or software can send the holding message and collect photos while you finish the job.

One storage maker in Bolton we spoke to works solo with 25 installers and gets up to 20 enquiries a day, most on WhatsApp. His fix was replying from voice notes: "I can reply back to 20 then, while I'm making a brew." An emergency plumbing and drainage firm in Dundee with seven engineers had the same problem at a larger scale. The owner said "the phone never stops", and remembering to text people back was one of the jobs that slipped.

Does replying fast matter if you're already busy?

Yes, because a fast "no" or "not until March" is still a fast reply. If you're booked up, say so straight away with your next available date. Some customers will wait for a firm that answered them clearly; the rest will go elsewhere without having wasted your time or theirs. A full diary is also the best time to be choosy: a quick reply with your qualifying questions filters out the work you don't want.

How do you measure your reply time?

Count it for one month. For every new enquiry, note when it arrived and when it got its first human reply. Most owners guess they reply within a couple of hours; the log often shows evening and weekend enquiries waiting until Monday.

A month's reply-time log

Sort the results by reply time. If the enquiries you answered within an hour win more often than the ones you answered next day, you have your own evidence and your own target.

Where Nexley fits

Nexley is the AI back office for UK trade firms: five AI assistants run your tenders, quotes, buying, scheduling and invoicing. It connects to the tools you already work in, you run it all from WhatsApp, and you approve everything. £799 a month.

For enquiries, Nexley picks up new messages, sends a holding reply in your words, asks your qualifying questions and logs each one, then sends you a summary on WhatsApp. You decide which jobs to visit or quote, and nothing goes out as a price until you approve it.

Common questions

Is it rude to send an automatic reply?

No, as long as it says when a person will reply and then someone does. Customers mind silence far more than an honest holding message. Keep it short and in your own voice.

Should I reply to enquiries in the evening?

Only if you want to. A clear away message that promises a reply by 9am covers most evening enquiries. Emergency work is different: if you advertise call-outs, someone has to answer.

What if the enquiry comes through a lead site?

Reply even faster. On paid lead sites the same enquiry often goes to several firms, so the first proper reply has the advantage. Read are Checkatrade and lead sites worth it before you pay for more leads.

How fast should I send the actual quote?

Quoting speed is a separate measure from the first reply, but the same logic applies: the longer the customer waits, the more likely they've booked someone else. Tell them when the quote will arrive and stick to it.

Sources

  1. Harvard Business Review: The short life of online sales leads (Oldroyd, McElheran and Elkington, March 2011)
  2. SmartCompany: Are you letting online leads go cold? (summary of the HBR findings)
  3. BYU ScholarsArchive: The short life of online sales leads, citation and abstract
  4. WhatsApp Business: built-in business tools

Every rule, rate and date above was checked against these sources on the date shown at the top.

Topic: Winning work

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