Why choose SemDev for your business website?

Bespoke design, professional copy, SEO foundations and ongoing care. The whole website handled for you, with a free homepage demo before you commit.

Rated 5.0 on Google

See the direction before you commit.

Choosing someone to build your website is a big decision. You want to know they understand your business and can create something you would be proud to send customers to.

With SemDev, you can see the proposed design before deciding on the full website. Start with an instant quote to see your website costs. If the pricing suits your business, share your details through the same form to request a free custom homepage demo. We review the information and may ask a few questions. If we are a good fit, we build your custom homepage demo.

You receive an interactive link to explore on your phone or desktop. No payment details, no mandatory call and no obligation to continue. If you like the direction, we agree the full build together.

A complete website, without another job on your list.

You already have a business to run. You should not have to become a copywriter, designer or developer to get a website that represents it properly.

We plan the pages, write the copy, create the design and build the website around your services, customers and the work you want more of. Your existing website, social profiles and other online information provide a starting point where available. We will ask for any extra details, photographs or materials those sources do not provide.

Built around your business

A bespoke design that reflects the quality of your work, with clear service information, relevant proof and straightforward ways to enquire. You review the copy and design, with revisions until you feel the agreed website represents your business properly.

Made to get found and work smoothly

SEO foundations are built into the content and structure. Lightweight HTML, CSS and JavaScript keep the website fast, with a guaranteed green Google PageSpeed Insights performance score of 90 or above. Explore our custom-coded development approach.

Five-page and ten-page packages cover the core offer, with other sizes available. See what is included and compare the website packages before taking the next step.

Work directly with the person building your website.

SemDev is founded and run by Sem. You work with the same person from your first conversation through design, development and ongoing support. Feedback goes directly to the person making the changes, so there is less explaining yourself twice.

Before SemDev, Sem spent five years building an online clothing brand, starting with £500 and selling more than 14,000 units. That experience shaped an interest in what makes people discover a business, trust it and decide to buy.

It also means understanding that a website is an investment in your business. The focus is on helping potential customers understand your offer and take action, while keeping the process clear and manageable for you.

Based in the UK, SemDev works remotely with service businesses across the country. You bring the knowledge of your business; we turn it into a website that communicates it clearly.

See the work behind the promise.

You can explore real client websites and see the results behind the approach.

99/100 mobile performance

DH Developments scored 99 in a mobile Lighthouse test on 5 November 2026, with a 1.1-second Largest Contentful Paint. Measured in a lab test with a simulated mobile connection.

See the performance test and screenshot

327 clicks from Google Search

A Search Console snapshot supplied in November 2026 shows 327 clicks and 7.22K search impressions for So So Nails & Beauty.

See the Search Console evidence or explore the website project.

“He understood exactly what we wanted and created a clean, professional site that really reflects our shop.”

Class BarberWebsite design client

Explore the portfolio to judge the design and quality for yourself. Project results are individual examples, rather than promises of rankings, enquiries or revenue.

Support continues after launch.

Your website should stay useful as your business changes. Website Care covers hosting, standard domain registration and renewal, technical maintenance, reasonable website edits and direct support.

You also receive a monthly performance report so you can see how people find and use your website, including tracked enquiry actions. That gives you a clearer picture of what the site is doing for your business.

Care has a 12-month minimum, then continues on a rolling monthly basis. Your completed, paid-for website belongs to you. The project agreement sets out the scope and service terms before work begins.

When you want ongoing work on visibility, Affordable SEO is available separately to existing SemDev website clients. It provides dedicated time for improvements beyond the SEO foundations included in the build.

See the price. Explore the design. Decide from there.

Get a clear starting point for your website, then see what a custom homepage could look like before committing to the full build.