CUSTOM WORDPRESS DEVELOPMENT

We’re based in London and Surrey, but the WordPress sites we build run across the UK and often further. The people who hire us, scale-up founders, brand leaders, enterprise teams, already know a standard theme won’t cut it. They need something faster, tougher, and built with growth in mind.

We don’t ship template sites. We design platforms that cut bottlenecks, make content easier to manage, and give marketing teams real control. Sometimes that’s a single high-converting site. Other times it’s a network of sites stitched together. Either way, success isn’t measured on launch day, it’s whether the site is still pulling its weight years later.

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WHAT DRIVE US AT OUR WORDPRESS DEVELOPMENT AGENCY

What Success Looks Like

A WordPress site should be quick, simple to run, and built to convert. Success isn’t a glossy launch, it’s more leads, stronger search rankings, and a platform that doesn’t buckle when you grow.

Whether you’re scaling, rebranding, or juggling multiple markets, we design and develop sites that actually work, not just look good on a pitch deck.

Problems We Solve

Most teams come to us with a site that looks fine but crawls, breaks, or locks them out of making changes. Others are paying for traffic that never turns into sales.

We cut through the mess. That could mean ripping out bad plugins, fixing clunky UX, or rebuilding the structure so search engines can do their job. The result: a site that works commercially, not just technically.

We Optimise

Going live isn’t the finish line. Plugins clash, SEO drifts, pages slow down. We stay on top of it. If something tanks, we fix it.

And as your business changes, the site changes too. New features, easier editing, smoother user journeys. A site should pull its weight over time, not sit there ageing badly.

Select projects from our WordPress Development Company

CTFSI

Bringing AI expertise to financial services

CTFSI builds AI-as-a-Service platforms for finance. Their tools plug straight into everyday operations, helping teams work smarter and manage risk without building AI from scratch. We designed their site with clear sections, strong visuals, and plain language so visitors see what they do in seconds.
ctfsi wordpress web design

NATIONAL EXTENSION COLLEGE

Turning WordPress into a growth engine for NEC

The old site buried essential course information in accordions and cluttered layouts, leaving students unsure where to begin. We replaced it with a clean, component-driven design system built in WordPress. Every page now works harder: modular content blocks surface key details, clear navigation guides decisions, and course pages are structured around student goals and concerns. Casual browsers now find the clarity they need to take the next step – and NEC is turning more of them into qualified leads.
VISIT WEBSITE
NEC WordPress site design and development

CLEARSTONE ENERGY

Putting people at the heart of the UK’s low carbon energy network

Clearstone Energy builds large-scale solar farms and battery storage across the UK. Since starting in 2016, they’ve grown fast and needed a website that matched, something modern that showed off their technology and supported the next stage of growth.
VIEW THE CASE STUDY
Clearstone Energy WordPress website developed by Ronins web design team

FAQs

Frequent questions our WordPress agency gets asked before we are hired

What makes you different?

We’re a WordPress development company that builds for outcomes, not vanity. Our focus is on clean code, sharp web design, and custom WordPress development that supports growth. Where a typical WordPress development agency leans on templates, we create lean, secure systems that give your business a measurable advantage. It’s not just about a new site, it’s about a platform that earns its place on your balance sheet.

Can you handle enterprise scale?

Yes. We’ve delivered WordPress development services for enterprise level clients where security, performance, and governance can’t be compromised. That means multilingual content, API integration, complex workflows, and large user volumes. WordPress can scale, but only if it’s engineered properly. We apply proper project management, test at enterprise standards, and ensure your platform runs reliably across markets, because downtime isn’t an option when you operate at scale.

Do you build custom themes?

Always. Our team specialises in custom WordPress theme development, no bloated off-the-shelf templates. Every theme is built around your visual identity, your workflows, and your growth plans. That means faster load times, easier content editing, and stronger visibility in search engines. We don’t believe in cookie-cutter sites. A custom WordPress theme should give you control, flexibility, and the confidence to evolve without breaking.

What about plugins?

Plugins are powerful but risky. Many WordPress plugins slow down performance or create security gaps. We focus on trusted premium plugins and step in with custom WordPress plugin development when you need something unique. Whether it’s booking systems, dashboards, or integrations, we handle plugin development in-house. That way, your site stays fast, secure, and aligned with your business processes, without piling on unnecessary extras that create technical debt later.

Do you work with existing sites?

Yes. A lot of our work starts with an existing website that isn’t doing its job. Sometimes the design is dated, sometimes the code is bloated, sometimes the CMS is just painful to use. We’ll review your current website, strip out the bloat, and improve speed, security, and usability. If your existing site can be salvaged, we’ll refine it. If it can’t, we’ll rebuild with a custom WordPress approach that fixes the root problems.

How long does a build take?

It depends on scope. A simple site with basic WordPress services can be delivered in 4-6 weeks. Larger builds with multiple integrations or custom themes take longer with the average being around 12 weeks. We’ll provide a detailed proposal upfront, with clear milestones and a realistic timeline. Our development agency model means we run the whole process, discovery, design and development, testing, and launch, with full visibility, so there are no surprises.

Do you offer SEO?

Yes. Our SEO services go beyond meta tags. We handle keyword research, site structure, and performance optimisation as part of every build. We make sure your WordPress website design is search-friendly from day one, so it can be properly indexed by search engines. That includes schema, fast load times, and smart internal linking. SEO isn’t a bolt-on, it’s part of building high-performance business websites that bring in traffic and convert.

Can you design too?

Absolutely. We’re not just developers, we’re web designers as well. Every project blends website design and build, so your brand looks sharp and performs commercially. From custom websites to business websites, our design process is about clarity and outcomes, not decoration. We focus on UX that makes it easy for customers to act and content teams to manage. The result: a WordPress web presence that feels right and works hard.

Do you build ecommerce sites?

Yes. We’ve built ecommerce stores on WooCommerce and custom store setups for scale-ups and established brands. A good store isn’t just a catalogue, it’s a sales machine. We map journeys, streamline checkout, and integrate with stock or payment systems as needed. Our wordpress development services ensure your e-commerce site is fast, secure, and built for growth. If it doesn’t improve conversions, it’s not ready to launch.

Do you support after launch?

Yes. Too many agencies vanish once the site is live, we don’t. WordPress changes fast, plugins break, security patches roll out, and businesses grow. We stay involved with WordPress support and ongoing development so your site keeps earning its keep. Some months that means fixing bugs, other months it’s rolling out new features. The point is simple: we’re in it for the long haul, not just the handover.

Is everything bespoke?

Yes. Every site we build is completely bespoke. No recycled templates, no shortcuts. We design custom WordPress themes, handle custom plugin development, and keep the build lean so it runs fast. A proper custom WordPress development project should fit your workflows and your audience, not the other way round. It’s more effort, but it means you end up with a platform that’s genuinely yours, built to last, not patched together.

How experienced is your team?

We’ve got over a decade working on WordPress websites of all shapes and sizes, from smaller projects to award-winning websites for global brands. Along the way we’ve built serious technical expertise in web development, security, API integration, and performance optimisation. We run the whole process: discovery, design, build, and ongoing support. And because we’ve seen plenty of badly built sites, we know the traps to avoid and how to do it properly.

We are so pleased with the design and vibe of our new site, it’s been a great experience to work with you all and helping us capture our TwoChics vibe into a beautiful site! I wanted to particularly thank you for organising everything, dealing with all of our requests and ensuring this was a smooth experience.

Martini Siu TWO CHICS MEDIA

We partner with ambitious brands that place customer needs at the heart of their web presence

vista health logo
kennel club logo
national extension college logo
catch logo
Hurtwood House logo
mei logo
Invictus Games logo
korda logo
hitachi logo
orbus software logo
fight or flight logo
upright mri logo

Let’s talk

If you need a site that’s easier to run and harder to ignore
020 3026 0345 hello@ronins.co.uk
drop us a line, we’ll show you how.