YouTube advertising for UK businesses

YouTube advertising means paying for a video to play before, during or alongside the videos people choose to watch on YouTube, or to appear in its search results and Shorts feed. It is bought through Google Ads, so the same account, audiences and conversion tracking serve both your search and video campaigns. I plan, set up and run YouTube campaigns for small and medium businesses in London and across the UK, and I judge them on what happens to enquiries and branded searches afterwards, not on view counts.

What YouTube ads can do, and what they cannot

YouTube is good at putting your business in front of people before they start looking. Someone who has seen thirty seconds about your loft conversions, your accountancy practice or your new product is more likely to search your name later, recognise your search ad and pick you over a firm they have never heard of. Video also shows what a text ad cannot: the finished job, the product in use or the person behind the business.

What it rarely does is produce an enquiry straight from the ad. Most viewers came to watch something else, many are on a television where they cannot click, and few leave a video halfway through to fill in a form. If a campaign is judged only on clicks and last-click sales, YouTube nearly always looks like a waste of money, even when it is quietly feeding the search campaigns that do get the credit. That is why the measurement plan is agreed before anything launches.

Who YouTube advertising suits, and who it does not

It suits businesses with something worth showing and a reason to be remembered: a product people need to see in use, a service with a long decision time such as a kitchen, a course or a private treatment, a new brand entering a market where buyers search for competitors by name, or a B2B supplier whose buyers research for weeks before they speak to anyone. It also suits a business whose search campaigns already reach most of the people searching and needs more people to search.

It is a poor first step for a local firm whose customers search when they have an urgent need and call whoever appears first. A plumber in Hackney or a locksmith in Leeds will almost always get more from Google search campaigns before spending a pound on video. It also struggles where there is no usable video and no budget to make one, or where the monthly budget is too small to show the ad to the same people more than once.

The formats I use and when

The format sets how you pay and what Google optimises for, so I choose it before targeting or creative.

Targeting: deciding who sees the ad

YouTube can target by who the viewer is or by what they are watching. Stacking too many conditions leaves an audience too small to reach.

• Custom segments. A custom segment built from the searches people have made on Google is usually the most useful audience for a small business: people who recently searched for “loft conversion cost” or “R&D tax credit adviser” are a far better bet than a broad interest category.
• In-market and life events. Google’s ready-made audiences for people researching a purchase, moving house or starting a business suit some sectors and are too broad for others, so I test them against custom segments.
• Your own data. People who visited your site, watched your videos or are on a customer list you are allowed to use can be reached again, or excluded so a prospecting campaign does not pay to reach existing customers.
• Placements and topics. You can choose particular channels or videos, or keep the ad away from content you do not want beside your brand.
• Location. Set to the areas you serve, counting people who are in those areas rather than people who have only shown interest in them.

The video itself: what I ask for

Creative decides more of a YouTube campaign’s result than any setting, and most of it is settled in the first five seconds. The opening needs a hook that tells the right viewer this is for them: the problem, the place or the product, shown and said straight away, with your name or logo early rather than saved for the end.

I write a short creative brief for each campaign: who the ad is for, the one thing they should remember, what to show in the opening seconds and the action at the end. I ask for at least two different openings so they can be tested against each other, a six-second cut for bumpers, a vertical version for Shorts, burned-in captions for people watching with the sound low, and a clear spoken and on-screen call to action. Well-filmed phone footage of real work often does better than a polished brand film.

Measuring a YouTube campaign honestly

I agree three layers of measures before launch, so nobody judges the campaign on the wrong number in week two.

1. Delivery. Reach, frequency, cost per view and view rate show whether the right people saw enough of the ad, often enough.
2. Attention and recall. How far into the video people watch, and where a campaign is large enough to qualify, a brand lift study that surveys viewers against a group who did not see the ad.
3. Business effect. Branded searches, direct visits and enquiries in the regions and weeks the campaign ran, compared with before and with areas it did not reach. Google also reports engaged-view and view-through conversions; I report them, but treat them as a signal, not proof, because some of those people would have converted anyway.

Any conversion tags on your site have to respect cookie consent. Under PECR, advertising cookies need the visitor’s agreement first, so tags are set up with Consent Mode and tested with a real enquiry, following the same steps as my guide to checking conversion tracking works. Links from video ads are tagged with UTM parameters so the visits show up correctly in GA4.

How I run a YouTube campaign

1. Decide the job. Reach a new audience, explain a service, remind past visitors or support a launch. One job per campaign, with the measures agreed in writing.
2. Check the foundations. Your YouTube channel linked to Google Ads, conversion and consent set up correctly, and a landing page that matches the video’s promise.
3. Brief and review the creative. I write the brief, review each cut against it and check the wording against the CAP Code before it runs.
4. Launch narrow. A small number of audiences, a frequency cap, content exclusions and a budget large enough to reach each audience more than once.
5. Read and adjust. Placements reports, audience performance, drop-off points in the video and the change in branded search, reviewed on a fixed cycle, with weak openings replaced before creative fatigue sets in.

Problems I see most often in UK YouTube accounts

• Budget spread too thin. Several audiences each shown the ad once means nobody sees it enough to remember it.
• A TV advert cut down for YouTube. A slow build to the brand at the end works on television, where nobody can skip. On YouTube most viewers leave at five seconds and never see who it was from.
• Ads on content that does not fit. Without exclusions and a look at the placements report, ads end up on children’s channels, gaming streams or apps your buyers never use.
• Judged on last-click conversions. The campaign is paused for producing no direct sales, and nobody checks whether branded searches fall in the weeks after.
• Sector rules missed. Video ads fall under the CAP Code like any other UK advertising, and there are tighter rules for gambling, alcohol, financial promotions, health claims and less healthy food and drink. The script is the place to catch these, not the ASA complaint.

What you receive

• A written plan: the job of each campaign, formats, audiences, exclusions, budget split and the measures we will judge it by.
• A creative brief for each video, and written feedback on each cut before it runs.
• Campaigns built in an account your business owns, with your YouTube channel linked and video audiences set up.
• Tracking and consent checked from view to enquiry, with a note of what is and is not counted.
• Regular reports in plain English covering what people saw, how far they watched, what changed in searches and enquiries, and what I plan to change next.

If YouTube is one part of a wider account, the ongoing running sits within monthly PPC management so the video and search campaigns are read together. If you are weighing it against Facebook and Instagram, video, Reels and Stories ads on Meta reach people in a different frame of mind, scrolling rather than settling in to watch.

What it costs and how to start

Ad spend goes straight to Google on your own card or invoice. My fee covers the planning, creative briefs, build and running; it depends on how many campaigns and audiences are involved and whether tracking needs work, and you have it in writing before anything starts. Filming and editing are a separate cost from campaign management, so it is worth knowing early what video you already have.

To find out whether YouTube makes sense for your business, send me your website, any videos you already have and what you want people to do, and I will tell you which format and audience I would test first.