WordPress developer serving West Sussex businesses
West Sussex sits at the heart of the Gatwick Diamond - a £41 billion cross-county economy spanning Mid Sussex, Horsham, Crawley, and into Surrey. The county has a high proportion of professional, financial, and engineering businesses whose customers judge them online before picking up the phone. I build fast, custom WordPress websites and monthly care plans for businesses across West Sussex, from my base on the Surrey border.
Discuss your projectServices
- Custom WordPress websites
- Web design
- WordPress care plans from £45/mo
- WooCommerce development
- WordPress speed optimisation
- Local SEO
Why work with me
WordPress development across West Sussex
West Sussex is not a homogeneous county. The northern strip - Mid Sussex, Horsham, Crawley - is economically tied to the Gatwick Diamond, with significant employment in financial services, aerospace, aviation, and professional services. The towns here have high proportions of London commuters, affluent homeowner demographics, and business communities that compete regionally and nationally. The digital expectations of businesses in Haywards Heath or Horsham are closer to those of a Surrey professional services firm than to a coastal holiday let in Bognor.
Over 90% of West Sussex businesses are micro-businesses with fewer than 10 employees. Most were built by people who are specialists in their trade or profession, not in digital marketing. A well-built, fast, properly optimised WordPress website is a genuine competitive advantage in a county where the majority of businesses either have no website, or have one built on Wix or Elementor that scores 35 on Google Lighthouse and ranks accordingly. I build the sites that outperform them.
What I offer
Custom WordPress websites
Hand-coded WordPress themes built for your business, not adapted from a purchased template. No Elementor, no Divi, no page builder overhead. Clean PHP and CSS that loads fast and ranks well. Every site comes with a Lighthouse performance report before handover.
WordPress speed optimisation
If your existing site is slow, it is almost certainly losing you work. Google uses Core Web Vitals as a ranking signal - a page builder site scoring 35 on mobile Lighthouse is being outranked by faster competitors every day. I audit and fix the causes, moving most sites from 30-50 to 90+ within a single project.
WordPress care plans
Monthly maintenance from £45 per month - managed hosting, daily encrypted backups, WordPress core and plugin updates, security monitoring, and uptime alerting. In 2024, 7,966 new WordPress vulnerabilities were discovered. Care plans are month-to-month with no minimum contract. See full care plan details and pricing.
West Sussex business sectors - and why digital presence matters
The Gatwick Diamond economy that covers Mid Sussex, Horsham, and Crawley is 16% more productive than the British economy as a whole. The businesses operating within it - whether financial services firms, aerospace SMEs, or professional practices serving the commuter belt - are competing at a level where a slow or dated website is a credibility problem, not just a missed opportunity.
Financial services and insurance
West Sussex has a disproportionately large financial services presence for a non-city county. First Central Insurance, one of the UK's top five motor insurers by market share, is headquartered on Perrymount Road in Haywards Heath with around 600 staff in the town. RSA Insurance has had significant operations at St Mark's Court in Horsham since 1965, at peak employing 2,500 people in the town. These major anchors generate a dense ecosystem of supporting professionals - independent financial advisers, accountants, solicitors, mortgage brokers, and wealth managers serving both the employee base and the broader commuter population.
For financial services businesses in West Sussex, a website is a credibility signal that is scrutinised before the first conversation. A prospective client comparing IFAs or accountants in Haywards Heath or Horsham will look at several websites before making contact. A slow, dated, or visually inconsistent site undermines the authority of the business it represents. I build clean, fast, well-structured WordPress sites that instil confidence before a word is spoken.
Aerospace, aviation, and B2B engineering
Burgess Hill is home to a cluster of aerospace and aviation businesses that is unusual for a town of 32,000 people. CAE operates a business aviation training centre with 16 full-flight simulators. Collins Aerospace runs a centre of excellence for simulation solutions, exporting more than 75% of its revenues globally. American Express has around 900 staff at Sussex House covering technology and global payments operations. These major employers anchor a supply chain of SMEs providing engineering, technical, and professional services.
Businesses supplying into this ecosystem need B2B websites that project professionalism and technical competence to sophisticated buyers. A Wix site or a generic template does not convey the credibility required. I build WordPress sites for B2B businesses that generate qualified enquiries and support the sales process - clean, fast, structured for the searches buyers are actually making.
Professional services across Mid Sussex
Mid Sussex district hosts 7,360 businesses, 90% of them micro - the majority in professional, technical, and service sectors. Solicitors, architects, surveyors, consultancies, and specialist advisers operate throughout Haywards Heath, Burgess Hill, East Grinstead, and the surrounding villages. With 0.79 jobs per working-age resident, the district has high out-commuting - its residents are searching for local professional services in the evenings and at weekends, on their phones, not by walking past an office.
Market town independents - Horsham
Horsham is West Sussex's administrative centre and one of its most commercially active market towns - 50,000 people in the town, 147,000 across the district, with a strong independent retail and hospitality character centred on the Carfax and the pedestrianised town centre. A significant cohort of these independent businesses operate on social media only, with no standalone website. Horsham is also one of the most actively targeted markets in the county for web design, with multiple agencies competing for the same businesses. The gap is depth: agencies covering the whole of Sussex do not have specific knowledge of what Horsham businesses actually need. I do.
Areas I cover across West Sussex
East Grinstead
East Grinstead sits at the meeting point of four counties and has one of the highest London commuter rates of any market town in the South East. The town has an unusually large healthcare cluster around the Queen Victoria Hospital and a professional services sector serving clients across West Sussex, East Sussex, Surrey, and Kent.
WordPress developer East Grinstead →Haywards Heath
The financial services hub of Mid Sussex - First Central Insurance alone employs around 600 people here. Around 40% of Haywards Heath residents commute to London by train, meaning local businesses need a strong digital presence to reach customers who are rarely at home during working hours. 43 minutes to Victoria on the Brighton Main Line.
Burgess Hill
The most industrial town in Mid Sussex - Victoria Business Park, Sheddingdean, Ditchling Common, and Bolney business parks together host 170+ businesses with combined turnover around £2 billion. American Express, CAE, and Collins Aerospace anchor the area. SMEs supplying these operations need professional B2B websites that match the standard of their customers.
Horsham
West Sussex's administrative centre and largest market town - 50,000 in the town, 147,000 across the district. RSA Insurance has operated from St Mark's Court since 1965. Strong independent retail and food scene centred on the Carfax. The most competitively targeted web design market in the county - which means the bar for standing out is higher than elsewhere.
WordPress speed optimisation in West Sussex
A significant proportion of West Sussex business websites were built on page builders - Elementor, Divi, or WPBakery - by local agencies or freelancers who prioritised visual output over technical performance. These sites often look reasonable at launch but score poorly on Google Lighthouse for mobile, which directly affects how they rank in local searches.
Google's Core Web Vitals - Largest Contentful Paint, Interaction to Next Paint, and Cumulative Layout Shift - are confirmed ranking signals. In a local market like Haywards Heath or Horsham, where several businesses compete for the same search terms, a slow site is losing ground to faster competitors every day. I offer WordPress speed optimisation as a standalone service - audit, diagnosis, and fix - moving most sites from a Lighthouse score in the 30-50 range to 90 or above. The improvement is typically visible in rankings within four to eight weeks.
Part of the Gatwick Diamond service area
The Gatwick Diamond business cluster connects West Sussex and Surrey through shared transport, employment, and supply chain links. I cover both sides of this boundary: my WordPress developer Surrey page covers the Surrey side of the Diamond - Caterham and Tandridge, Redhill and Reigate, Croydon - while this page covers the West Sussex side. Many businesses in the Diamond work across both counties, and I serve them without distinction.
I also cover the Mid Sussex villages - Cuckfield, Lindfield, Hassocks, Hurstpierpoint, Handcross, Ardingly, and the wider RH16, RH15, RH12, and RH13 postcode areas. If your business is in West Sussex and you need a fast, properly built WordPress site or a care plan for an existing one, get in touch and I will come back with an honest assessment and a fixed-price quote.
Frequently asked questions
How much does a WordPress website cost for a West Sussex business?
Sites start at £199 for a single-page Starter, £499 for a full Business site with up to 6 pages, and £899 for Trade Pro with unlimited pages and full local SEO. WooCommerce and booking-enabled builds are quoted individually - typically £1,500-£2,500. Speed optimisation is usually £300-£600. Every project is fixed-price - written quote before anything starts, no hourly billing.
Which areas of West Sussex do you cover?
I cover the whole of West Sussex, with particular depth in Mid Sussex district - East Grinstead, Haywards Heath, Burgess Hill, and the surrounding villages including Cuckfield, Lindfield, Hassocks, and Hurstpierpoint - and Horsham. I also work with businesses in Crawley and the Manor Royal business area. Everything is delivered remotely, so location within West Sussex makes no difference to the service or price.
How long does it take to build a website?
A standard business site with 5-8 pages is typically complete within 2-3 weeks from when I have your content and requirements. More complex builds - WooCommerce stores, booking-enabled sites, or projects with custom integrations - generally run 4-8 weeks. A clear timeline is included with every quote.
Will my website be mobile-friendly and fast?
Yes - both are non-negotiable on every project. I write custom WordPress themes without page builders, which means no bloated Elementor or Divi JavaScript loading on every page. Sites I deliver routinely score 95-100 on Google Lighthouse for mobile and desktop. You receive the Lighthouse performance report with your handover so you can see the real numbers.
Do you offer WordPress care plans for West Sussex businesses?
Yes. WordPress care plans start at £45 per month covering managed hosting, daily encrypted backups, WordPress core and plugin updates, security monitoring, and uptime alerting. The Professional plan at £75 per month adds staging-tested updates and monthly database optimisation. No minimum contract - cancel with a month's notice. See the full care plan details and pricing.
Do you work with financial services and insurance businesses in West Sussex?
Yes. West Sussex has a significant financial services cluster - First Central Insurance in Haywards Heath, RSA Insurance in Horsham, and dense concentrations of IFAs, accountants, and financial advisers across Mid Sussex. Financial services websites need credible design, clear service structure, and fast performance. I have experience building for regulated professional services firms.
Can you build websites for Burgess Hill businesses and the business parks?
Yes. Burgess Hill's business parks host a mix of global companies and independent SMEs. Businesses operating in or supplying to this environment need professional B2B websites. I build clean, fast WordPress sites aimed at generating qualified B2B enquiries - not flashy consumer sites that do not convert in a professional context.
My WordPress site is slow - can you fix it?
Yes. Most WordPress sites built with page builders score 35-55 on Google Lighthouse for mobile. I audit your site, identify the specific causes - hosting environment, page builder overhead, unoptimised images, missing caching, plugin bloat - and fix them. Most sites move from the 30-50 range to 90 or above. That improvement typically shows in search rankings within four to eight weeks.
Are you local to West Sussex?
I am based in Caterham, Surrey - on the West Sussex border via the A22 and M23, around 30 minutes from East Grinstead and 40 minutes from Haywards Heath and Horsham. Everything is managed remotely, but I have genuine knowledge of the towns and business communities I serve here, not blanket county coverage with no local depth.
What do I need to provide to get started?
Your logo or brand guidelines if you have them, the copy for your key pages, and any images you want to use. If you do not have professional photos, stock photography can be sourced. I send a clear content checklist once we have agreed scope so you know exactly what is needed and when. No technical knowledge required.
What is the difference between working with you and a local West Sussex agency?
Most agencies use the same model: a salesperson closes the deal, a junior developer builds the site in Elementor, and you deal with a different person each time you get in touch. You pay agency overhead for a slower, more fragmented process. I work directly with every client from brief through to launch and beyond - no account managers, no ticket queues, no explaining yourself twice.
Ready to discuss your project?
Tell me about your business and what you need from your website. Whether you are in East Grinstead, Haywards Heath, Burgess Hill, Horsham, or the surrounding villages and business parks - I work to the same standard across all of West Sussex. No sales process, just a direct conversation about what will work for you.
Get in touch