WhatsApp for Local Businesses: The Channel You're Underusing

Think about how you arrange things with your own friends and family. Probably not by email, and probably not by ringing. You send a WhatsApp. Your customers are the same, and yet plenty of local businesses still give them a phone number, a contact form and nothing else.

This guide covers whatsapp business for small business owners in the UK: what the Business app does, how to set it up well, where it wins you work, and the rules on messaging customers that too many firms ignore.

Why WhatsApp matters for a local business

The numbers are hard to argue with. Ofcom's Online Nation 2025 report found that 90% of UK online adults used WhatsApp in 2025, and that it reached 92% of adult smartphone users in May 2025, more than any other app. It isn't a young person's app or an older person's app either: Ofcom's figures put it at 94% of 18 to 34s and 93% of over-55s. It's simply how people message.

That matters because a lot of people won't ring a business they don't know. They're at work, they don't want to be put on the spot, or it's ten at night. A message feels lower commitment. They can ask a question, send a photo and wait for your answer without any pressure. If WhatsApp isn't offered, some of those people simply don't get in touch at all.

We practise what we preach here. Every "get in touch" button on our own website opens a WhatsApp chat, because it's the easiest way for someone to start a conversation with us.

WhatsApp Business app or WhatsApp Business Platform?

There are two different products with similar names, and it's easy to be sold the wrong one.

For almost every local business, the app is the right starting point. The Platform is worth a look only if you need automated messages at scale, and even then, check the current pricing with WhatsApp before you commit.

How to set up WhatsApp Business properly

These are all standard features of the Business app, listed on WhatsApp's own features page. Most people install the app and use none of them.

1. Fill in your business profile: logo, a one-line description of what you do and where, your opening hours and your website. It's often the first thing a new customer looks at.
2. Write a greeting message for anyone messaging you for the first time. Thank them, say what you need from them, such as their postcode and a photo, and say when you'll reply.
3. Set an away message for evenings and weekends, so nobody sits wondering whether you got it.
4. Save quick replies for the questions you answer every week: prices, areas covered, how to book, what to bring.
5. Use labels to keep track of chats: new enquiry, quote sent, booked, paid. It turns your inbox into a simple to-do list.
6. Add a catalogue of your main services with guide prices, so people can see what you offer without asking.

One practical tip: use a separate number for the business if you can. Mixing work chats with family groups is how enquiries get missed and weekends disappear.

Where WhatsApp wins you work

Quotes from a photo

For trades, this is the big one. A customer can photograph the leaking pipe, the rotten fascia or the space for the new window and send it in seconds. You can give a rough price or book a visit without a single phone call, and you arrive knowing what the job is.

Booking chats that feel personal

Salons, clinics and personal trainers can answer questions, suggest a time and confirm it in one short thread. It feels like texting a friend rather than filling in a form.

Keeping in touch after the job

A quick "all sorted?" message a week after the job, sent to someone who has been chatting with you anyway, is natural and welcome. It also opens the door to a review or a repeat booking. Just keep it personal and relevant, not a sales blast.

If you already use Instagram, your direct messages work the same way, and our guide to Instagram for local firms has a section on handling them.

What this looks like on a real website

Fletchers Rooflines is a father and son firm in Wakefield that has fitted more than 750 rooflines over 20 years. When we built their website, we gave homeowners two ways to ask for a price: a five-step quote form, or simply taking a photo of the roofline from the ground and sending it on WhatsApp. Richard gets to see the job before he travels, and the customer never has to explain what a soffit is. The finished site is in our portfolio.

Every site we build now has WhatsApp built in as standard, alongside the phone number and quote form. It's part of what we mean by website design that turns visitors into enquiries.

WhatsApp marketing in the UK: the rules

Here's where plenty of businesses go wrong. Replying to someone who messaged you is one thing. Sending promotions to a list of numbers is another, and two sets of rules apply.

First, WhatsApp's own Business Messaging Policy says you may only contact people who have given you their number and have agreed to hear from you on WhatsApp. You must stop when they ask, and if enough people block or report you, WhatsApp can limit how many messages you can send.

Second, UK law. The ICO's guidance on electronic marketing says you must not send marketing messages to individuals without their specific consent, and it counts direct messages on social media and similar apps, not just emails and texts. There is one exception, often called the soft opt-in: people who have bought from you, or asked about buying, can be sent marketing about similar services, as long as you gave them a clear way to opt out when you took their details and in every message.

In practice, for a local business:

• Answering an enquiry someone sent you is fine.
• Sending a past customer an offer on a similar service is usually fine, if they were given a simple way to opt out and you include one again.
• Messaging a list of numbers you bought, scraped or found is not allowed.
• If someone says stop, stop, and take them off your list.

WhatsApp and automated reminders

WhatsApp is at its best for real conversations. The routine messages, like booking confirmations, reminders the day before and review requests after the job, are better handled automatically, so they go out every time without you remembering.

That's how our Booking Pro websites work. Customers book online, and the site sends automated confirmations, reminders and review requests by text or email. WhatsApp then sits alongside it for the questions and chats that need a person. Between the two, fewer appointments get forgotten, and our guide to reducing no-shows explains why reminders make such a difference.

Frequently asked questions

Want customers to message you, not just ring?

Getting whatsapp business for small business customers set up properly takes an afternoon, and it can change how many enquiries you catch. You can try it on us right now: send us a WhatsApp or call 01709 225755. Ask us anything about your website or marketing. While we talk, your website and Google profile get a free 10-point check from us too.