A paid media agency London brands judge on leads, not clicks

Why London ad budgets burn so fast

London is one of the most competitive ad markets in the country. Every law firm, clinic, estate agent and lender bidding on the city's searches pushes up what a click costs, and the people on the other side of those ads have seen it all before. A campaign that would do well in a smaller city can spend its monthly budget in a week here and show nothing for it.

Most wasted spend comes from three places: targeting all of Greater London when the business only serves a few postcodes, sending traffic to a homepage instead of a landing page built for the offer, and measuring form fills while ignoring the phone calls that bring in most of the revenue. A paid media agency London businesses can trust fixes those before asking for a bigger budget.

If any of these sound familiar, the account usually needs fixing before it needs more budget:

• Your cost per lead keeps rising but nobody can say which campaigns bring clients
• Ads target all of Greater London when you only serve a few boroughs or postcodes
• Every campaign sends people to the homepage
• Phone calls are not tracked, so search campaigns look worse than they are
• The same three ads have run on Meta for months
• Your agency reports clicks and impressions, not enquiries and revenue

What we manage

• Google Search and Performance Max, with keyword lists built around how London buyers actually search
• YouTube for brand and retargeting
• Meta (Facebook and Instagram) for retail, beauty, clinics and consumer services
• LinkedIn for B2B firms selling to the City, Canary Wharf and professional services
• TikTok for fashion, beauty, food and entertainment brands
• Creative made in-house: video, motion graphics and static ads
• Landing pages built for each campaign and tested
• Conversion tracking, call tracking and CRM connection, so you see cost per client, not just cost per click

London targeting that saves money

We start with geography. A Wimbledon clinic does not need ads shown in Walthamstow, and a Canary Wharf conveyancer may get better clients from commuter towns than from central postcodes. We set radius and postcode targeting around where your profitable clients really come from, using your CRM data rather than guesses.

Timing comes next. B2B searches from the City peak during the working day, consumer searches on evenings and weekends, and some categories, like emergency locksmiths or urgent dental care, spike at specific times. Schedules and bids follow those patterns. For businesses that also sell into New York or the Gulf, we run separate campaigns for each market with their own schedules and spelling.

Seasonality matters as well. Retail spend in London peaks around Black Friday and Christmas, property enquiries pick up in spring, and legal and financial searches shift around the tax year end in April. We plan budgets across the year so you are not bidding hardest when competition is highest and buyers are fewest.

UK advertising rules we work within

UK ads must follow the CAP Code, enforced by the ASA, and complaints can lead to rulings published with your name on them. Some sectors carry extra rules. Prescription-only medicines, including anti-wrinkle injections, cannot be advertised to the public, which shapes how aesthetics clinics advertise. Financial services ads must comply with FCA financial promotion rules, and Google and Meta require UK financial advertisers to verify their FCA authorisation. Law firms follow SRA rules on publicity. We plan campaigns around these from day one.

Tracking has rules too. UK GDPR and PECR mean tracking tags need consent, and Google's Consent Mode is now expected for advertisers in the UK. We set up consent and tracking properly, then use offline conversions from your CRM so the platforms learn from real clients even when some visitors decline cookies.

Sectors we run campaigns for in London

• Law firms and professional services: high-intent search for practice areas, with call tracking because most enquiries come by phone
• Clinics, dental and aesthetics practices: compliant treatment campaigns, booking-focused landing pages and Meta for consultations
• Retail, fashion and beauty brands, from West End stores to online-only labels: Performance Max, Meta and TikTok with frequent fresh creative
• Property developers and agents: launch campaigns for new developments, lead forms tied to the sales team and valuation campaigns
• Financial services and fintech: LinkedIn and search for B2B, verified and compliant consumer campaigns
• Technology and SaaS companies in Shoreditch and King's Cross: demo-focused search and LinkedIn campaigns

How we work: Talk, Plan, Build, Grow

Talk: a short call about which clients are worth most to you and what you spend now. Plan: an audit of your accounts and tracking, then a written plan by channel, with budget split and targets. Build: tracking first, then landing pages, creative and campaigns. Grow: weekly optimisation, new creative tests and a monthly report in plain English.

Your Signal Lead owns the plan and the dates. If results stall, you hear it from them first, with what we are changing.

Proof: ads joined up with the rest

For a beauty salon in Lahore we rebuilt the website, ran the SEO and managed the Google Ads, so the ads sent people to pages built to book and search kept bringing visitors in between campaigns. London salons, clinics and retailers get the same joined-up approach, with UK rules and much tougher competition taken into account.

Meeting the people who take the calls

Planning sessions and quarterly reviews can happen face to face in London if you prefer. We like to meet the people who take the calls our ads generate, because they know which leads turn into clients and which waste everyone's time. Campaigns are then checked on an agreed routine, and every change goes into a short written note.

What the cost depends on

Ad spend is paid by you directly to the platforms. Our fees depend on scope:

• Number of platforms and campaigns
• Amount of new creative each month
• Landing pages to build and test
• Tracking and CRM integration work
• Reporting depth and how often you want reviews

Why 22 Signals for paid media

Ad platforms now decide who sees an ad largely from the ad itself, so creative matters more than ever. Our video and motion team works next to our media buyers, which means new ads in days, not weeks. Add landing pages, SEO and CRM work from the same team, and nothing falls between suppliers. Book a 15-minute call if you want a straight view of your current accounts. Related London pages: SEO and GEO (generative engine optimisation), video production and animation, and web development.

Questions

Which ad platforms work best for London businesses?

It depends on who you sell to. Google Search usually works best for urgent, high-intent services such as legal, dental or property. LinkedIn suits B2B firms selling to City and professional services buyers. Meta and TikTok work well for fashion, beauty and consumer brands. We recommend a mix after looking at your client data.

Can aesthetics clinics advertise injectables in the UK?

Not directly. Prescription-only medicines, including anti-wrinkle injections, cannot be advertised to the public in the UK. Clinics can advertise consultations and the clinic itself, within ASA and CAP Code rules. We write campaigns that stay within those rules and still bring in bookings.

Do you make the ad creative?

Yes. Video, motion graphics and static ads are made by our own team. That lets us test several new ads every month, which is what keeps Meta and TikTok campaigns from getting tired and costs from creeping up. You approve everything before it runs, and regulated wording is checked against your approved copy.

How do you track phone calls from ads?

We use call tracking numbers on ads and landing pages, record which campaign and keyword produced each call, and feed qualified calls back into Google Ads as conversions. For law firms and clinics, where most enquiries come by phone, this is often the biggest improvement we make.

Is LinkedIn advertising worth it for London B2B firms?

Often, yes, for firms selling to finance, legal, property or corporate buyers. LinkedIn clicks cost more than most platforms, but the targeting by job title, company and seniority is precise. It works best with a strong offer, such as a report or briefing, and a sales team ready to follow up quickly.

What budget do we need for London ads?

It depends on your sector and goals. Competitive searches in London cost more than elsewhere in the UK, so we work out what a client is worth to you and what each lead is likely to cost before recommending a budget. Ad spend goes straight to the platforms; our fees are separate and depend on scope.

Can we meet in person?

Yes. Planning sessions and quarterly reviews can be held face to face at your premises if you like. Weekly updates and monthly reports come in writing, and your Signal Lead is a phone call away whenever a campaign needs a quick decision.

Book a 15-minute call.

A fit check, not a pitch. A few questions, an honest answer and a clear next step. Not every call ends in a proposal.

Book 15 minutes