How we work
One small, senior team across the whole job — discovery, design, build and SEO — so nothing falls between the cracks and you always know who you’re talking to.
Studio
Built to be found.
COS Digital is a UK web studio for the businesses that build Britain — construction, trades and property.
Our belief
A local business should look as good online as the work it does in person — and be just as easy to find.
So we hand-code fast, search-ready sites for the firms that build Britain. This very site is the proof.
The stack
Modern, static-first architecture (Next.js on Vercel), real performance budgets, accessibility baked in, and analytics that respect consent.
Values
What we stand for.
01
Built, not bought
Hand-coded for speed and control. No bloated builders, no template tax.
02
Found by design
SEO engineered in from the first commit — never bolted on at the end.
03
Proof over promises
We lead with evidence: real projects, real results, real accreditations.
04
Plain language
We talk like the trades we build for. No jargon — just clear value.
Successful projects, delivered —
with results you can measure.
Design with intent
We craft websites that look sharp and earn their keep — aesthetics tied to strategy and search.
100%Hand-coded, search-first
95+Average Lighthouse score
Testimonials
Why clients trust and recommend us.
COS built us a site that finally looks as serious as the work we do. Enquiries are up and we’re showing on the searches that actually matter. The whole thing was refreshingly painless.
James HollowayManaging Director, Holloway Groundworks
Fast, hands-on and jargon-free. They understood our trade, led with sensible suggestions and delivered exactly what we needed — on time and on budget. We always get great feedback on the site.
Sarah WhitmoreOperations Director, Whitmore Heating
Direct bookings are up and we lean on the portals far less than we used to. Throughout the project the team felt like part of ours — flexible, responsive and genuinely invested in the result.
Daniel ReeceFounder, Reece Property Group
Most projects run 3–6 weeks from kick-off to launch, depending on scope and how quickly we get your content and feedback. We set a clear timeline at the start and keep you updated at every stage.
It depends on what you need — most of our sites land between £5,000 and £20,000. Tell us about your project and we’ll give you a fixed, no-surprises quote before any work begins.
Often, yes. We’ll be honest about what’s realistic and can phase the work so you start with the essentials and grow from there. If we’re not the right fit, we’ll point you to someone who is.
No. Design, build and SEO are all handled in-house by the same small, senior team — so the quality stays consistent and you always know exactly who you’re talking to.
Web design, web development, SEO, Google Business Profile setup, business email, content creation and ongoing support — everything you need to get online and get found. See the full list on our services page.
Not at all. We work with businesses right across the UK and run everything remotely, with calls and screen-shares whenever you need them. Where you’re based makes no difference to the result.
Typically a deposit to book the work in, a stage payment partway through, and the balance before launch. It’s all set out clearly in your proposal — no hidden fees.
As many as the project needs. We’d rather over-communicate than leave you guessing — calls, screen-shares and updates are part of the service, not an extra.
Of course. Start a project or drop us a line and we’ll book a call at a time that suits you — no obligation and no hard sell.
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