How to choose a solar marketing agency in the UK

Search for a solar marketing agency and you'll find dozens of companies promising to fill your calendar. They can't all be right. Choosing between them comes down to three things you can actually verify: how they get paid, what they show you, and whether they know solar.

What does a solar marketing agency actually do?

Strip away the jargon and the job is simple: put your business in front of homeowners at the moment they're looking for an installer, and turn that attention into enquiries you can price and book. In practice that means search advertising (Google Ads and Local Services Ads), a landing page built to convert, and tracking that connects every enquiry back to the pound that produced it.

Anything else - social content, brand videos, newsletters - can support that engine, but for an installation business it is the engine.

Which pricing model actually protects you?

This is the single most revealing question, because the pricing model is the incentive structure. There are four common ones:

• Monthly retainer. You pay a fixed fee whether the phone rings or not. The agency's income is protected; yours isn't. This is the dominant model, and it's the reason so many installers have a story about paying for months of "brand building" with nothing to show.
• Retainer plus ad spend. The same, but you also fund the ad budget separately. Ask what percentage of your total monthly cost actually reaches Google.
• Commission on sales. Aligns incentives better, but requires sharing your job values and margins, and the agency is rewarded for your sales team's work as well as its own.
• Pay-per-result. You pay per lead or per call delivered. The agency only earns when something real happens. The detail that matters is the definition: what exactly counts as a billable lead or call, and is it written down?

We're not neutral here - Panel Reach runs a pay-per-call model at £30 per qualified call precisely because the retainer model fails installers. But whichever model you choose, the test is the same: does the agency lose money when you get nothing?

What should you ask before signing?

Five questions separate serious operators from invoice factories:

• How many solar installers do you currently work with, and will you work with my competitors?
• What is the precise definition of the thing I'm paying for - a click, a lead, or a call - and where is it written?
• Can I see the actual search terms my budget was spent on, every month?
• Who owns the ad account, the landing page and the tracking data if we part ways?
• What happens in a month where the campaign produces nothing?

A good agency answers all five without hesitating. You can also check any agency's live ads yourself in Google's Ads Transparency Center - if they claim solar expertise, look at what they're actually running.

Which red flags should make you walk away?

Some patterns reliably predict a bad year: guarantees of a specific number of leads before they've seen your area, reports built on impressions and clicks with no call data, contracts longer than three months with no exit, refusal to give you admin access to your own ad account, and case studies with no named clients or verifiable numbers. If they don't mention MCS accreditation when discussing your ads, they haven't done this before - it's the strongest trust signal a UK installer has, and generic agencies routinely leave it unused.

Does niche specialism matter?

In most industries a competent generalist does fine. Solar is not most industries: demand swings hard with the seasons, buying decisions take weeks, typical job values run £8,000 or more, and the searcher's intent ranges from idle curiosity to ready-to-book. A specialist arrives with the negative keyword lists, the seasonal budget patterns and the accreditation knowledge already built - a generalist builds them with your money. Ours is one model among several; whoever you pick, make sure solar is their day job, not their Wednesday.

How do you judge the first 90 days?

Not on promises - on data. By the end of month one you should see the search terms your money bought and a log of every call with source, duration and caller area. By month three the cost per qualified enquiry should be trending down as call tracking teaches the bidding system what a real customer looks like. If you're buying leads from a list instead of generating your own, the economics work differently - we've broken that comparison down in buying solar leads vs generating your own.

One last thing worth checking

Before you sign, ask to see the landing page and tracking setup the agency proposes to send your traffic to - not just the ads. Plenty of agencies run competent ads into a weak page and blame the market when the phone stays quiet. The ads, the landing page and the call tracking are one system, and an agency that only talks about the first third of it is telling you which two-thirds it doesn't do.

If you'd rather judge us by the same standard, book a free 20-minute call. We'll tell you honestly whether your area is even available - one installer per patch is a hard rule.