Key takeaways
- In the UK you can cold email limited companies and LLPs, but sole traders and most partnerships need to have consented first.
- Open with one specific observation about their business, not an introduction to yours.
- A link to a mock-up of their own homepage is the strongest offer you can make.
- Send from your own domain with SPF, DKIM and DMARC set up, in plain text with no attachments.
- Follow up twice at most, then stop and honour every opt-out.
First: who you can cold email in the UK
UK marketing emails are governed by PECR, the Privacy and Electronic Communications Regulations. The rule that matters most for web designers is about who you're emailing:
- Limited companies, LLPs, Scottish partnerships and other corporate bodies: you can send marketing emails without consent. You must say who you are and give a valid address for them to opt out, and you should honour every opt-out.
- Sole traders and most other partnerships: they're treated as individuals, so you need their consent before sending marketing emails. The same applies to texts and social media direct messages.
- Not sure which it is? The ICO's advice is to treat the business as an individual. A quick search of the Companies House register usually settles it.
Many of the businesses most likely to have no website, such as barbers, nail technicians and dog groomers, are sole traders. For them, a phone call (screened against the TPS) or a visit is the right first step, and you can ask on the call whether they'd like you to email the mock-up. The guide to UK cold emailing rules covers this in more detail, including what UK GDPR adds when you email a named person.
What makes a web design cold email work
Owners of small businesses get a lot of sales email. The ones that get replies are short, clearly written by a person and about the owner's business rather than the sender's services.
| Part | Do | Avoid |
|---|---|---|
| Subject line | Their business name and one idea, under about 50 characters | “Website services”, capitals, “Quick question??” |
| Opening | One specific thing you noticed about their business | Introducing yourself and your agency first |
| The gap | What their customers can't do today: see prices, book, order | Telling them their business is “invisible” or “losing money” |
| The offer | A link to a mock-up or example, and a small next step | Attachments, price lists, long portfolios |
| Sign-off | Your name, business, phone number and an opt-out line | No way to reply “no” or opt out |
Seven cold email templates
Replace everything in {curly brackets}. The mock-up link does most of the work: even a single homepage design in Figma, Canva or a free page builder, using the business's real name and services, shows you've done more than send a mass email. If you haven't found prospects yet, the guide to finding businesses without websites explains how.
1. The mock-up offer (no website at all)
The business has a listing and good reviews but no website. This is the template to start with.
Subject: A homepage idea for {Business}
Hi {First name},
I was looking for {service} in {Town} and noticed {Business} doesn't have its own website. People searching for you find your Google listing, but not your prices, {key detail} or a way to {book / order / get a quote}.
I've put together a rough mock-up of what a simple homepage could look like for you, using your real services and opening hours: {link to mock-up}
If it's useful, I'm happy to talk it through for 10 minutes this week. If not, no problem at all.
{Your name}
{Your business name} · {your website}
{Your phone number}
If you'd rather not hear from me, just reply "no thanks" and I won't email again.2. Booking app only (Fresha, Booksy, Treatwell)
The only link is a booking-platform profile. Pitch the site as a front door to the app they already use.
Subject: Your {Booksy / Fresha} page and {Business}'s own site
Hi {First name},
I see {Business} takes bookings through {platform}, which clearly works: {number} reviews is a lot. The one gap I noticed is that anyone searching for you by name lands on a marketplace page next to other {trade}s nearby.
A simple site of your own would show your prices and photos first, with a "Book now" button that goes straight to your existing {platform} page, so nothing changes behind the counter.
I've sketched what that could look like here: {link to mock-up}
Worth a quick chat?
{Your name}
{Your business name} · {your website}
{Your phone number}
If you'd rather not hear from me, just reply "no thanks" and I won't email again.4. Strong reviews, no website
The business has lots of good Google reviews. Lead with the reputation they've already earned.
Subject: {Number} five-star reviews and nowhere to send people
Hi {First name},
{Business} has {number} reviews on Google averaging {rating}, which is better than most {trade}s in {Town}. People clearly recommend you.
When they do, though, the person they tell has nowhere to go except the Google listing. A one-page site with your services, prices, a few of those reviews and a contact form would turn more of those recommendations into {bookings / enquiries}.
I've mocked up a version for you here: {link to mock-up}
Would it be worth 10 minutes to talk it over?
{Your name}
{Your business name} · {your website}
{Your phone number}
If you'd rather not hear from me, just reply "no thanks" and I won't email again.5. Newly registered company
The business was incorporated in the last few months (Companies House shows the date). New owners are often still setting things up.
Subject: Congratulations on {Company name}
Hi {First name},
Congratulations on setting up {Company name}. I help new {trade} businesses in {area} get a simple website live quickly, usually within {timescale}, so customers can find you from day one.
If a website is still on your list, here's an example of a recent site for a {trade}: {link}
I'd be glad to send over a fixed price for something similar. No pressure either way.
{Your name}
{Your business name} · {your website}
{Your phone number}
If you'd rather not hear from me, just reply "no thanks" and I won't email again.6. First follow-up (3 to 4 working days later)
Reply in the same thread, so the original message is underneath.
Subject: Re: {original subject}
Hi {First name},
Just checking this reached you. The mock-up is still here if you'd like a look: {link}
If now's not a good time, let me know when would be better and I'll get back in touch then.
{Your name}
{Your business name} · {your website}
{Your phone number}
If you'd rather not hear from me, just reply "no thanks" and I won't email again.7. Final follow-up (about a week later)
Close the loop politely. Then stop, and record the outcome.
Subject: Re: {original subject}
Hi {First name},
I won't keep emailing. If a website becomes a priority for {Business} later in the year, I'd be happy to help, and the mock-up is yours to keep either way: {link}
All the best with the {season / busy period}.
{Your name}
{Your business name} · {your website}
{Your phone number}
If you'd rather not hear from me, just reply "no thanks" and I won't email again.Subject lines that get opened
Short, specific and plain. Each of these names the business or its trade, and none sounds like an advert:
- A homepage idea for {Business}
- {Business}'s prices on Google
- Mock-up for {Business}
- {Number} reviews and no website?
- Booking button for {Business}
- Question about {Business}'s menu
- For {First name} at {Business}
Where to find details to personalise each email
| Detail | Where to look |
|---|---|
| Owner's first name | Companies House officers list, review replies, the “About” section on Facebook |
| Company type and age | Companies House: “Ltd” or “LLP”, and the incorporation date |
| Services and prices | Booking-app profile, menu photos, Facebook posts |
| Reviews and rating | Their Google listing |
| What customers ask | Questions in reviews and in comments on their posts |
The industry guides list what customers of each trade look for, which gives you the “gap” sentence for barbers, salons, cafés, garages and more.
Sending: deliverability basics
- Send from an address on your own domain, not a free webmail account.
- Set up SPF, DKIM and DMARC for that domain. Gmail requires SPF or DKIM from everyone who emails its users, and all three from bulk senders, according to Google's sender guidelines.
- Write in plain text with one link. Leave out images, attachments and tracking pixels.
- Send a handful each day and reply to every response, rather than sending hundreds at once.
- Keep a suppression list of everyone who opts out, and check new prospects against it.
- Day 1First emailOne template from above, with a mock-up link.
- Day 4 or 5First follow-upReply in the same thread with a short reminder.
- Day 11 or 12Final follow-upClose the loop politely, then stop and log the outcome.
Common mistakes
Emailing sole traders without consent
It's the most common way web designers break PECR, and barbers, groomers and beauticians are often sole traders.
Solution: Check Companies House first. If the business isn't a company or LLP, call (after TPS screening) or visit instead, and ask whether you can email.
Attaching the mock-up
Attachments from unknown senders trip spam filters, and many people won't open them.
Solution: Host the mock-up and send a link. It also tells you when they've looked.
Telling them their business is failing
“You're losing customers every day” is presumptuous and puts owners on the defensive.
Solution: Describe what customers can't do today, such as see prices or book online, and how a site would fix it.
Following up forever
Persistence turns into pestering after the third or fourth message, and opt-outs must be honoured.
Solution: Stop after two follow-ups. Record the outcome and respect any opt-out straight away.
Quick reference
| If the business has… | Use |
|---|---|
| A listing and nothing else | Template 1: the mock-up offer |
| A Booksy, Fresha or Treatwell page | Template 2: booking app only |
| An active Facebook or Instagram page | Template 3: social only |
| Lots of good Google reviews | Template 4: strong reviews |
| A recent incorporation date | Template 5: new company |
| No reply after 3 to 4 working days | Template 6, then template 7 a week later |
Common questions
Can I cold email sole traders in the UK?
Not for marketing without their consent. Under PECR, sole traders and most partnerships are treated as individuals, so you need their specific consent before sending marketing emails, texts or social media messages. Call them (after screening the number against the TPS) or visit, and ask whether they'd like you to email the details.
How many follow-up emails should I send?
Two is plenty: a short nudge three or four working days after the first email, and a polite final message about a week later. After that, stop and record the outcome. Anyone who asks you to stop must be added to your suppression list straight away.
Should I put my prices in a cold email?
Usually not. A price in a first email invites a quick no before the owner has seen what they'd get. Offer the mock-up and a short conversation, then send a proposal with a clear price once you know what they need.
Is it better to email or call a business with no website?
For small owner-run businesses, a call or a visit at a quiet time usually gets a better response, and it's often the only lawful first contact for sole traders. Email works well for limited companies, especially when you can address the director by name.
Do I need an unsubscribe link in a cold email?
You need to give a valid way to opt out. For one-to-one emails sent from your normal mailbox, a line inviting them to reply “no thanks” does that, as long as you act on it. If you send through an email platform in bulk, use its unsubscribe link.
3. Facebook or Instagram only
The business posts regularly on social media but has no website. Lead with what social media can't do.
Subject: {Business} beyond {Instagram / Facebook} Hi {First name}, Your {Instagram / Facebook} page shows great work, especially {specific post or product}. The trouble is that customers searching Google for "{service} in {Town}" don't see it, and your prices and opening hours are hard to find without scrolling. A small website could pull your latest posts in automatically, so there'd be nothing new to keep updated, while giving Google something to show people searching for you. Here's a quick mock-up using your own photos and services: {link to mock-up} Happy to answer any questions. {Your name} {Your business name} · {your website} {Your phone number} If you'd rather not hear from me, just reply "no thanks" and I won't email again.