Service · WordPress Development
Bespoke WordPress Development for UK Businesses
Custom WordPress sites for UK businesses, built code-first by a senior team. No page builders, no off-the-shelf themes, no plugin glue holding the site together. Performance tuned to Core Web Vitals before launch, structured editing for your team via Gutenberg and ACF, hosting and integrations sized to the build. Free scoping call and a fixed-price quote within 48 hours.
What we do
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Code-first theme architecture
We don't reskin a marketplace theme or wire up a page builder. Every build is a bespoke WordPress theme written from scratch in clean PHP, scoped to your content model and your brand. The code is yours from day one, no proprietary frameworks, no theme licences, no dependencies you'd have to rebuild if you ever leave us.
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Performance as a build target
Lighthouse 95+ on mobile is the floor we ship at, not a post-launch optimisation project. Optimised images via the WordPress media pipeline, deferred third-party scripts, no jQuery bloat, CSS shipped only where it's used, Core Web Vitals tuned before launch. Slow WordPress sites leak conversions and rankings, we don't ship slow sites.
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Custom Gutenberg and ACF
Custom Gutenberg blocks and ACF or Meta Box field groups built around the content your team actually publishes. Editors get clean, scoped controls, copy, images, CTAs, section toggles, repeating blocks, without the risk of breaking the layout. No theme-builder learning curve, no shortcode soup, no fragile dependencies waiting to bite.
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SEO and accessibility from day one
Schema markup, sitemaps, hreflang where you sell cross-border, semantic HTML, structured heading hierarchy, WCAG-conscious build patterns. The technical SEO foundations Google rewards over time and the accessibility patterns disabled users actually need, built in at construction time, not retrofitted six months in.
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Integrations done properly
HubSpot, Salesforce, Mailchimp, Stripe, payment gateways, third-party APIs, headless endpoints where they fit, wired in with proper error handling and observability, not glued together with a free plugin and a prayer. Hosting sized to the build, not oversold to the budget.
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Yours from day one
Source code, design files, every credential, every deploy script, all yours from launch. Documentation written for the next developer, not for our retention. No agency-owned themes, no clawback fees, no licences to migrate. If you ever decide to move on, you take a clean WordPress build with you.
How a WordPress build with us actually runs
Six to nine weeks from kick-off to launch, fixed-price, fixed-scope. Every phase has a deliverable you sign off before we move on.
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Free scoping call (week 0)
Thirty minutes on the phone. We map your content model, the integrations you actually need, hosting requirements, and migration scope if you have an existing site. We tell you whether WordPress is the right tool, and if Shopify or a custom build would fit better, we'll say so. Quote lands within 48 hours. Fixed-price, fixed-scope, fixed-timeline. No commitment to proceed.
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Brief, sitemap, content model (weeks 1–2)
Information architecture, page-level copy briefs, ACF and Gutenberg block plan. The phase that prevents the half-finished launch six months later. You sign off the structure and the editing layer before any pixel work starts.
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Design and theme build (weeks 2–6)
High-fidelity design of the key templates, then a component-led WordPress build with custom Gutenberg blocks and the field groups your editors will actually use. Two structured rounds of feedback are baked into the timeline. Performance tuned to Lighthouse 95+ on the dev server before QA, not at the QA pass.
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Integrations, QA, and launch (weeks 6–8)
Third-party integrations wired up against real credentials, schema validation, accessibility check, redirect map for migrations, Search Console and analytics setup. Pre-launch QA across browsers and devices. DNS migration, post-launch crawl, monitoring for the first two weeks.
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Handover (week 8 onwards)
Documentation walkthrough, admin training session for your team, every credential and every deploy script handed over. Optional 30-day bedding-in period catches anything that surfaces in real traffic. You own the build from launch, handover formalises it.
What custom WordPress development actually looks like in 2026
WordPress runs roughly 43% of the public web, which makes it the platform most UK businesses end up on by default. The problem is that "WordPress" can mean almost anything, from a £400 ThemeForest reskin glued together with a page builder to a six-figure bespoke build serving millions of pages a month. The middle ground, custom WordPress development sized to ambitious UK businesses, code-first rather than plugin-first, performance tuned before launch rather than after, is where we operate.
Bespoke WordPress development means a theme written for your content, not a theme adapted to fight your content. Every site we build is a custom theme in clean PHP, with custom Gutenberg blocks and structured ACF or Meta Box field groups for the editing layer. Editors get clean, scoped controls, copy, images, CTAs, section toggles, without the risk of breaking the layout, and without the theme-builder learning curve. The code is documented, version-controlled, and yours from launch. We don't lock projects into proprietary frameworks or hostage licences.
The case against page builders is structural, not stylistic. Every Elementor or Divi block adds dependencies that compound into bloat. Every "we'll just install this plugin" decision shifts maintenance overhead onto the future you. Every layout decision happens in CSS-class soup that takes three hours to debug and ten minutes to break. Two years in, the site is slow, the admin is unrecognisable, and the SEO has stalled. Custom Gutenberg blocks ship faster, render faster, and stay maintainable as your team grows.
Performance is treated as a build target, not a post-launch project. Optimised images served with srcset and proper sizes, deferred third-party scripts, no jQuery dependency where modern JavaScript handles it cleanly, CSS shipped only where it's used, sensible plugin discipline. Core Web Vitals tuned to Lighthouse 95+ on the dev server before launch, and yes, we'll show you the report. The same goes for accessibility: semantic HTML, ARIA where it earns its keep, keyboard navigation, colour contrast checked against WCAG. The technical foundations Google rewards over time and the accessibility patterns disabled users actually need are part of the build spec, not a retrofit.
If a build genuinely benefits from a headless architecture, a React or Astro front-end consuming WordPress as a content API, we build that too. Honest answer: most UK businesses don't need it. Headless adds engineering overhead, deployment complexity, and a steeper editing experience for marginal performance gains over a well-built classic theme. We'll tell you on the scoping call whether headless is the right call for your project, with the trade-offs spelled out.
Migration is the other decision that compounds for years. Done well, replatforming WordPress (or moving onto WordPress from another CMS) preserves your rankings and your traffic from day one. Done badly, the recovery curve is expensive in revenue terms long after the build cost has been forgotten. We map every existing URL, write the 301 redirects before launch, preserve schema and structured content, re-validate Search Console, and run a post-launch crawl to catch anything missed.
WordPress consultancy and audit work is also available as a smaller engagement, useful if you've inherited a site that's underperforming, or you're considering a rebuild but want a senior pair of eyes on whether that's the right call before committing. We'll review the architecture, the performance, the SEO foundations, and the editing experience, and give you a written report with prioritised recommendations. No upsell to a build attached.
The build is just the start of the work. Most build clients pair launch with our WordPress maintenance retainer, same team that built the site keeps it patched, monitored, and responsive to small changes. Some clients pair the build with our SEO programme or our Google Ads retainer. If you'd rather take the build and run growth in-house, the handover documentation is built for that case too. The site is yours; the relationship is opt-in.
What clients say
Recent case studies
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Case study | SEO compounding into AI Mode visibility
How 18 months of law-firm SEO compounded into being the top-cited legal source in Google's AI Mode
298 answers Google AI Mode citations
The same content library built during 18 months of an SEO retainer is now the single most-cited source in Google's AI Mode answers for the client's target legal queries. It…
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Case study | SEO + Answer Engine Optimisation
How we launched a public services information site and grew organic clicks from zero to over 34,000 a month in three months
34,612 (Month 3) Monthly organic clicks
A new public-services information site launched from a bare domain. Three months in, the site was pulling 34,612 organic clicks a month and had been picked up by Google's AI…
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Case study · Google Ads for ecommerce
How we compounded a deals ecommerce brand's Google Ads revenue 68x in seven years while holding blended ROAS above 13x
£3.7m (Year 7) Annual Google Ads revenue
Seven years of a Google Ads programme for a deals-and-discounts ecommerce brand. Annual attributed revenue grew from £55k in Year 1 to £3.7m in Year 7 (68x). Blended seven-year ROAS…
Frequently asked questions
How much does a custom WordPress site cost?
Every WordPress build starts with a free scoping call and a fixed-price quote, sized to the work. We quote within 48 hours. No hourly rates, no scope-creep invoices, you know the budget before any code is written. Pricing depends on scope: page count, custom integrations, content volume, migration complexity, and whether you need bespoke Gutenberg blocks or a more standard set of templates. Most builds we ship sit between a five-page brochure site and a 60-page multi-region build with custom integrations, neither end of the market is where we live exclusively.
How long does a WordPress build take?
Six to nine weeks from scoping call to launch is typical. Smaller scopes with no migration land closer to six; larger scopes with custom integrations, migration from another CMS, or multilingual setup land closer to nine. Headless architectures or builds with significant custom development run longer and we'll tell you on the scoping call. The timeline goes into the quote so you can plan launch campaigns against it. Scope changes mid-build are quoted as deltas, they don't blow up the timeline silently.
Why bespoke instead of a page builder like Elementor or Divi?
Page builders make the editing experience feel free, but they quietly compound a bloat tax. Every block adds dependencies, every plugin adds a future security patch, every layout decision happens in CSS-class soup that's hard to debug and easy to break. Two years in, the site is slow, the admin is unrecognisable, and the SEO has stalled. A bespoke theme with custom Gutenberg blocks gives editors equivalent control with none of the structural compromise, faster pages, cleaner code, and a build that ages well.
Will the WordPress site be SEO-friendly?
SEO foundations are built into the build, not bolted on afterwards. Schema markup, structured headings, sitemaps, hreflang where you operate cross-border, semantic HTML, internal linking patterns that match the information architecture. Core Web Vitals tested on the dev server before launch, not first noticed when rankings drop. We use Rank Math for the editorial layer (titles, descriptions, schema) so your team can ship optimised content without a developer. If you want an active SEO programme post-launch, our SEO retainer picks up where the build leaves off.
Can you migrate my existing site onto WordPress?
Yes, most rebuilds we ship are migrations. We migrate from older WordPress builds, Squarespace, Wix, custom CMSs, and bespoke PHP applications. We map every existing URL to its new home, write 301 redirects before launch, preserve schema and structured data, migrate content with the original publish dates and author attribution intact, and run a post-launch crawl to catch anything missed. Done correctly, a WordPress migration preserves your traffic and rankings from day one.
Hosting recommendations, do you have a preferred host?
SiteGround is our default for performance-tuned WordPress hosting at the small-to-mid business tier. We'll deploy and configure it, or we'll deploy onto your existing host if you'd rather keep the contracts where they are. For larger builds with significant traffic or compliance requirements, WP Engine and Kinsta are sensible upgrades, we don't have a partnership with either, so the recommendation is based on the build, not on a referral fee. Either way, we make sure the hosting tier matches the site, no wasted spend on enterprise plans for a brochure site, no underpowered shared hosting for a serious build.
Do you offer ongoing maintenance after launch?
Yes, our WordPress maintenance retainer keeps the site patched, monitored, backed up, and responsive to small changes without rebuilding the agency relationship every time. Optional and unbundled from the build cost. Some clients take it, some manage their own site post-launch and call us back for projects. Standalone consultancy and audit engagements are also available, useful if you've inherited a site that's underperforming and want a senior review before committing to a rebuild.
Do I own the WordPress theme and the data?
Yes. Source code, design files, every credential, every deploy script, all yours from launch. Documentation is built for handover from the start, not as an afterthought when a relationship ends. The 30-day notice rule applies to retainers, not to your assets, those are always yours. No agency-owned theme licences, no proprietary frameworks you'd have to migrate off, no clawback fees if you ever decide to move on.