One of the first decisions in any website project is how much site you actually need. A single scrolling page, or a structured set of pages with their own addresses.
The answer depends less on taste than on how people find you. Here is how I work it out with clients.
A single-page site puts everything on one scrolling page, with the menu jumping to sections rather than loading new pages. A multi-page site gives each topic its own page and its own URL.
That second detail is the one that matters commercially. A URL is what Google ranks, what you link to, and what you send someone directly. One page means one address for the whole business.
Consultants launching, a specific campaign, a pilot offer or a pre-launch page all work well this way. It is a smaller build with a lower budget, and it can look excellent.
Search is usually the deciding factor. A page can realistically rank for one topic. If you offer six services, six well-written pages give Google six chances to match you to a search. One page gives it one. That is also why structure matters more than ever now that Google assembles results from several sources at once, which I cover in why ranking first no longer delivers real visibility.
A carpentry business with a single page competes for "carpenter in Eastbourne" and nothing else. The same business with separate pages for fitted wardrobes, kitchen fitting, staircases and commercial joinery competes for all four, and each page can carry its own photography, pricing signals and reviews.
Plenty of projects start as a strong single page and grow into a structured site once the offer is settled. That works well as long as the build is planned for it, with sensible URLs and a structure that can extend rather than a one-off template that has to be thrown away.
Worth saying plainly: growing later costs more than building it properly the first time, so it is worth being honest about where the business is heading.
Ask what proportion of your enquiries you want coming from search in two years. If the answer is a meaningful share, build the structure to support it. If the answer is very little, because you win work through referral and relationships, a single page may serve you perfectly well.
Both routes are covered in my website packages, and I publish the ranges for each in how much does a website cost in the UK.
If you want a view on which fits your situation, tell me what you are working on and I will give you a straight answer, including when the smaller option is the better one. For a fuller look at where a site sits within everything else you are doing, the Marketing Audit covers the whole picture in two hours.

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SEO Audit