This article covers 4 different sorts of referral marketing for interior designers: your key to building a steady stream of word-of-mouth clients.
There are lots of different ways to market your interior design business and find clients. But in my opinion – one of the most successful and low cost ways to generate business is through referral marketing.

Why referral marketing matters for Interior Designers
If you’ve been in the interior design world for more than five minutes, you’ll know this: your next client often comes from someone who already knows you.
It could be a client’s sister. A neighbour. A builder. A friend-of-a-friend who saw a kitchen you worked on and thought, “I need her number.”
And while we talk a lot about Instagram, SEO and email funnels, referral marketing for interior designers often gets overlooked – yet it quietly sits in the background doing the heavy lifting. For most designers, it’s not only the most natural way to win work, but it’s also the most cost-effective and highest converting.
The challenge? Most designers think of referrals as a happy accident rather than a strategy that can actively design into their business. But you can. And you absolutely should.
When you look a little closer, referral marketing actually breaks into four very different channels. Each has its own style, its own rhythm and its own role in your business development.
Understanding the differences can open up a world of opportunities and help you choose where to focus your energy.
The four types of Referral Marketing for Interior Designers
We’ll go through each type of referral marketing in turn – and you can see how you could include it in your marketing plan for your interior design business.
1. Formal Networking (Business Networking)
This is the structured, organised, show-up-every-week style of networking . It’s extremely effective if done right. It’s also very easy to do it wrong and just go through the motions.
What designers often get wrong about formal networking
The biggest misconception is that business networking is an easy win. It’s not. It requires a significant dedication of time to see results.
It’s a little like an exercise routine. You can pitch up at the gym every week, take a turn on each of the machines, but unless you have a plan and push yourself (so you sweat!) you are probably not going to see any return on your effort.
Whilst no sweating is required at business networking (although this can happen if you are not a fan of public speaking) it does take time and consistent effort.
How to make formal networking work for you
- You may need to try a few groups before you find your fit. One awkward breakfast meeting doesn’t mean networking isn’t for you.
- You won’t see instant results. You’re playing the long game. You need to build visibility – build genuine know-like-trust relationships – before you’ll start seeing results.
- Your aim is NOT to sell to the people in the room – but to the people that they know. If you sell directly to the people at networking, firstly they won’t like it and secondly, even if they are in the market for your services, you’ll soon run out of leads.
- The value isn’t just referrals — it’s the wider circle of trades, professionals and fellow business owners you meet.
If you want the full breakdown on how to prepare, what to do in the room, and what matters after the meeting, I wrote a full guide on networking for success which you can read here.
2. Informal networking
This is the networking you probably don’t realise you’re doing (or a missed opportunity to grow your business).
Everyday places that can lead to client referrals
You are likely a member of many groups that can help spread the word about your business and the work you are seeking. This could be your running group, the school gate, your choir or Book club.
It’s any setting where people know you, like you, and are naturally curious about what you do.
How to talk about your work naturally
These are the conversations that don’t feel like marketing, but they absolutely are. When someone in your social sphere understands the kind of projects and work you’re looking for, they’ll happily keep an ear out.
People love being helpful. And most of us quite like being the one who “knows someone” who can solve a problem.
The key is being visible and open about your work (without being salesy). If someone says, “What are you working on at the moment?” that’s an invitation, not small talk. It might help to have an ‘elevator pitch’ prepared ready for when this question comes up.
You can read more about how to create an elevator pitch for informal and formal situations here.
3. Key Referrers
This is where referral marketing becomes strategic. A key referrer is someone who can send business your way on a repeated, ongoing basis rather than just as a one-off.
Obvious key referrers in the home and property sector
For interior designers, obvious key referrers would be professions within the construction or home industry such as estate agents, builders and contractors, developers, surveyors, architects, and property maintenance firms.
Unexpected referrers who meet your ideal client daily
But the real magic comes when you look beyond the obvious. Which professionals are in front of your ideal clients all the time? Perhaps a golf pro, a massage therapist, personal stylist, or high-end travel agent. Professionals who serve the same demographic as you, even if their work has nothing to do with interiors.
Ways to build mutually beneficial referral relationships
Think about how you can collaborate and swap referrals with each other. This could be a small collaboration, a shared event, or even just a coffee every few months to stay top of mind.
These relationships can become incredibly valuable.
4. Customer recommendations
This is the referral channel most interior designers underuse, simply because it can feel a bit awkward to ask. But your existing customers are your biggest fans – after all they already trust you with their home.
How to encourage more client referrals
Ensure your clients know that referrals are always welcome, even when you’re busy.
Make it easy for them:
- Leave a few business cards.
- Add them to your email list so you stay top of mind.
- Tell them the kind of projects you’d love more of.
- Consider a small “thank you” incentive if it feels right for your brand.
Your clients can be your warmest, highest-converting source of new business – if you ask! In my experience, clients genuinely don’t mind being prompted and are happy to support your business.
Putting it all together: a referral marketing for interior designers ecosystem
Referral marketing isn’t about luck. It’s about creating multiple pathways for people to find you and making it easy for people to talk about you.
Pick one or two of the four types, start nurturing them consistently, and you’ll build a referral ecosystem that feeds your business long-term.
If you want help figuring out which referral routes align with your strengths (and which ones you can drop entirely), get in touch and we can map out a plan together.
An extra note on business networking for interior designers
According to Indeed.com “Business networking is the practice of meeting people to exchange knowledge, develop new professional contacts and form beneficial partnerships.”
Networking is stepping into a room full of potential collaborators, clients and industry allies. It’s not just an event – it’s a room full of opportunities.
It’s a great chance to meet contacts to work with in your business – from trades, potential key referrers such as architects, estate agents and surveyors, to business professionals such as marketing experts, printers, and website developers.
Networking meetings are also a great opportunity to meet other solo business owners. To share experiences on managing and growing a business.
I wrote a full guide with hints and tips for before, during and after networking called networking for success
How I can help you
I’m Lisa Honiball, Business Coach & Mentor. I provide calm business guidance to established Interior Designers.
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