Custom WordPress Developer Dublin, Ireland

Custom WordPress Websites Built for Speed, Security, and Growth

A custom wordpress developer builds your website around the way your business works. This matters when a standard WordPress setup is no longer enough. A ready-made theme can look fine on the surface, but it may hide slow loading speeds, weak page structure, plugin conflicts, or errors that affect enquiries. Like a specialised tool, a custom website helps you find and fix these problems before they damage the user experience.

At Excel Web Design, we build WordPress websites with control, speed, and long-term use in mind. We look at what your site needs to do, how your customers move through it, and how your team will manage it. That gives you a website that is easier to update, easier to expand, and better prepared to support sales, service enquiries, and brand trust.

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Custom WordPress Website Builds

We build WordPress websites around your business needs, not fixed templates. This gives you better control over design, content, speed, and future updates.

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Clean Code and Faster Performance

We review the structure behind your site and remove unnecessary code, heavy plugins, and layout issues that can slow pages down or affect enquiries.

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Bespoke Theme Development

We create unique WordPress themes that reflect your brand, work well on mobile, and give your team simple editing controls without relying on bloated templates.

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Custom Plugin and Feature Support

We develop practical tools such as booking forms, quote systems, dashboards, filters, and integrations that fit how your business actually works.

ABOUT

Excel Web Design
Web & Application Development in Ireland

I’m David van den Berg, Managing Director at Excel Web Design.

Over the last 15 years, I’ve worked with Irish businesses and startups to design and build websites and digital platforms that are reliable, scalable, and aligned with real business goals, not short-term trends.

Based in Dublin, you’ll work directly with our team throughout the project, from initial planning through to development and launch. We focus on clear communication, practical advice, and long-term partnerships, taking a hands-on approach from start to finish.

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11

TEAM MEMBERS

15+

YEARS IN BUSINESS

300+

HAPPY CUSTOMERS

100+

WEB APPS DEVELOPED

Building Better Custom WordPress Sites

A white-label WordPress agency provides WordPress support that sits behind the agency’s own service offering. The agency manages the client relationship, project communication, and account direction, while the delivery work is handled in the background. This gives agencies a practical way to expand their WordPress capacity without changing how they present their service to clients.

This support can cover full builds or specific parts of a project. Some agencies need help with complete WordPress websites. Others need support with technical changes, theme edits, page builds, or functionality updates that their internal team cannot take on at that moment. In both cases, the value comes from having a dependable delivery partner that can step in when needed.

Checking Your Custom WordPress Code

Checking your Custom WordPress code is our check-up phase. We look under the bonnet of your website to see what is helping it and what is slowing it down. The front end may look acceptable, but the code behind it may contain unused scripts, heavy plugins, repeated styling, broken redirects, old forms, or tracking tools that load badly.

Through our Web Development process, we review theme files, plugin behaviour, page speed, mobile performance, security settings, and content management controls. We also check whether your site is easy for your team to update without breaking layouts. This review can save time and reduce cost because a cleaner website needs fewer quick fixes and is less likely to fail during updates.

Making Unique Custom WordPress Themes

Making unique Custom WordPress themes gives your website a look and structure that fits your business. Many websites use the same layouts because they are built from the same commercial themes. This can make your brand feel less recognisable and can make your content harder to present clearly.

A WordPress Theme Developer builds the visual structure of your site from the ground up. This means your pages can be designed around your services, your message, and your customer journey. Our Web Design Ireland service supports this by making sure the site looks professional and works for Irish businesses and customers. The aim is to create a lighter, faster, and easier system that protects your brand.

Better Tools with Custom WordPress Plugins

Better tools with Custom WordPress plugins are useful when your business needs a feature that normal plugins cannot handle properly. You may need a booking system, quote calculator, customer portal, product filter, payment flow, internal form, or reporting tool. A pre-made plugin may solve part of the problem, but it can also add features you do not need.

A WordPress Plugin Developer can build the exact tool your business needs. This keeps the system cleaner and gives you more control over how the feature works. It can also reduce licence issues, plugin conflicts, and update risks. Through practical Software Development, we build tools around your process instead of forcing your process to fit a pre-made app.

Reviews from our Awesome Customers!

      EXCELLENT  
   Based on 57 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Paddy Daly 
 
 
 
 Trustindex verifies that the original source of the review is Google. I couldn’t recommend David and his team highly enough. They took the time to understand our business, our goals and the type of experience we wanted to create for our customers. Throughout the project, communication was excellent,  and any changes we requested were handled quickly and professionally. They also brought plenty of their own ideas to the table, helping us improve both the design and functionality of the website. We are delighted with the finished result. The website looks professional, performs well and gives us a strong platform from which to grow our business. A reliable, knowledgeable and genuinely helpful web developer who is a pleasure to work with. We are definitely looking forward to continue the journey with Excel Web Design!
  
 
      Posted on Google  
   
   Andrew Wright 
 
 
 
 Trustindex verifies that the original source of the review is Google. The project Excel Web Design Dublin undertaken for us - Duleek Heritage - had a limited time to complete as we needed it completed by a certain date to obtain a grant. Excel Web Design Dublin completed the project well in time to a very high standard and were always very helpful in addressing any problems and queries along the way.
  
 
      Posted on Google  
   
   Lisa Molloy 
 
 
 
 Trustindex verifies that the original source of the review is Google. David is super-helpful & quick to reply with a solution to any problem that's thrown at him.  A gentleman & pleasure to deal with!
  
 
      Posted on Google  
   
   Mark Kelly 
 
 
 
 Trustindex verifies that the original source of the review is Google. At the beginning of 2025, I had decided that our dental practice website had run it's course and was no longer fit for purpose. It was slow, tired and badly in need of a revamp! After some careful research, we decided to contact David and Marie at Excel web design. One of the best business decisions we had made when I think back on it now. After discussing our needs, David and his team got straight to work on building us a brand new website. It took a lot of effort, but boy was it worth it. At every step in the project, David was available to chat to and helped guide us along the process. The team at Excel Web Design really delivered and we are absolutely thrilled with our new website. Many of our patients comment on it too which is always lovely to hear. If you are thinking of a web design project for your business, one good decision you'll make today is to pick up the phone and give David and his team a call. I really couldn't recommend them highly enough ;) Dr. Mark Kelly (Shelbourne Dental Clinic).
  
 
      Posted on Google  
   
   Gerald OConnor 
 
 
 
 Trustindex verifies that the original source of the review is Google. David and the team at Excel Web design are amazing to work with! I wrote a book a few years ago and he did the website for it and it exceeded all expectations, I would happily recommend him and the team to anyone looking to grow their business!
  
 
      Posted on Google  
   
   nicola herbert 
 
 
 
 Trustindex verifies that the original source of the review is Google. I’ve dealt with numerous web companies over the years so can honestly say that Excel Web Design are absolutely amazing, they’re up there with the best. Their professionalism and dedication to their customers is what keeps bringing me back.
  
 
      Posted on Google  
   
   Liam Cassidy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excel Web Design have been fantastic from start to finish with every project we worked on with them. Their customer service is genuinely second to none, hands-on, responsive, and incredibly supportive throughout the entire process. The level of care and support Excel Web Design provide is rare to find, I would have no hesitation in recommending them to anyone looking for professional web design backed by outstanding customer service.
  
 
      Posted on Google  
   
   Mark Harris 
 
 
 
 Trustindex verifies that the original source of the review is Google. Skilled, Approachable, Responsive - recommended
  
 
      Posted on Google  
   
   A Deegan 
 
 
 
 Trustindex verifies that the original source of the review is Google. David and his team are knowledgeable and listen to what our requirements are and then execute on those requirements, we will continue to use Excel Web Design to further develop our new online shop
  
 
      Posted on Google  
   
   Marta Nemeth 
 
 
 
 Trustindex verifies that the original source of the review is Google. I use Excel Web Design for lots of years now and they never let me down! They are very professional in designing websites and even on google ranking and so on. Very kind people who cares about what you think and how you like to have things done on your work! They normally make impossibles to possible!! I really love working with them aa they always there and help! I’am 100% recommend them to anyone! I can say it easily that they are the best! Thank you soo much!

Planning for Future Growth

Planning for future growth is part of every strong WordPress build. Your website may start as a service site, but later need ecommerce, online booking, customer accounts, API connections, or mobile access. If the first build is too limited, every future change becomes slower and more expensive.

We build with growth in mind. That means clear content structures, clean code, careful plugin choices, and proper documentation. If your business needs App Development later, the website can be prepared to connect with wider systems. If you are an agency, we can also support development and delivery through a White Label WordPress Agency partnership.

A custom wordpress developer gives you a platform that can change with your business. You avoid rebuilding from scratch every time your needs expand. That protects your investment and gives you a more stable base for future work.

Why Choose Excel Web Design for Improving Your Online Results

Working with a dedicated WordPress Web Design & Development Agency helps your business perform better online. A custom build can improve speed, reduce errors, strengthen security, and make your website easier to manage.

At Excel Web Design, we focus on practical results. We build WordPress websites that save you time, support your team, protect your brand, and give your customers a clear path to contact you.

Contact Excel Web Design for a Custom WordPress Development

If your current website feels slow, limited, difficult to update, or too dependent on plugins, we can review it and explain the best development route.

You can reach our team by calling 01 824 1737 or by sending an email to info@excelwebdesign.ie to begin your technical audit.

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