If you are paying someone to run your Google Ads, the numbers in your dashboard might be fiction. Value inflation is when your ad account reports conversions and revenue that never actually happened. Here is how to audit your conversion tracking before you waste another pound on bad data.
If your Google Ads account is reporting thousands in conversion value but your bank account tells a different story, you are probably tracking phantom revenue—and optimising your bids based on numbers that do not exist.
According to Search Engine Journal on 13 August 2026, PPC managers inheriting an account should verify the conversion value before touching the bid strategy, using five specific checks that separate real revenue from phantom value. For UK service businesses running their own ads or paying an agency, this matters because Google's automated bidding strategies will cheerfully optimise toward fake conversions, burning your budget on leads that never convert.
Value inflation happens when your Google Ads account counts a conversion or assigns it a monetary value that does not match reality. A plumber might see £500 in reported conversion value from ten form fills, but if only two of those enquiries turned into actual jobs, the real value was closer to £100. The account is inflated by 400 per cent.
This is not a minor reporting quirk. If you are running Target ROAS or Maximise Conversion Value bidding—strategies that tell Google to spend your money chasing a specific return—the algorithm is optimising toward fiction. You end up paying for clicks that generate enquiries you cannot convert, or worse, enquiries that were never serious in the first place.
For a UK electrician, roofer or solicitor, the gap between what Google reports and what actually lands in your diary is the difference between profit and waste. And because most business owners never cross-check their ad platform against their CRM or invoicing system, the inflation goes unnoticed for months.
The most common cause is assigning the same static value to every conversion action, regardless of whether it closes. You set up a contact form, tell Google every submission is worth £50, and the account dutifully reports £50 every time someone fills it in—even if half those submissions are spam, wrong numbers or tyre-kickers who ghost you after the first call.
Another culprit is counting the same conversion twice. If your website fires a conversion tag when someone submits a form and again when they land on the thank-you page, Google might count both. If your call tracking platform and your Google Ads conversion import are both claiming credit for the same phone call, you are double-counting.
Then there is the problem of lead quality. A dentist running ads for emergency appointments and cosmetic consultations might assign the same £100 value to both, even though the cosmetic enquiry is worth five times more in lifetime revenue. The account looks healthy, but the mix is wrong, and the bids are pushing budget toward the cheaper, lower-margin work.
The Search Engine Journal article on 13 August 2026 recommends five checks. Here is what they mean for a UK service business running Google Ads.
First, compare your Google Ads conversion count against your actual enquiry log. Pull your ad platform report for the last 30 days and count how many conversions it claims. Then open your CRM, diary or email inbox and count how many genuine enquiries you actually received in the same period. If the numbers do not match, you have a tracking problem.
Second, check whether the same conversion is being counted more than once. Look at your conversion actions in Google Ads and see if multiple actions are firing for the same user journey. If you have both a form submission conversion and a thank-you page conversion, and both are set to count every time, you are inflating your numbers.
Third, assign different values to different conversion types. A quote request is not worth the same as a booked appointment. A contact form from someone asking about your opening hours is not worth the same as someone requesting an emergency call-out. If you are using a single blanket value, your account is lying to you about which campaigns and keywords are actually profitable.
Fourth, track conversions all the way to closed revenue, not just the enquiry. This is harder for most small businesses because it requires connecting your ad platform to your invoicing or CRM system, but it is the only way to know whether a conversion action is genuinely predictive of revenue. If you cannot do this automatically, do it manually once a quarter: take a sample of 20 conversions from your ads, look them up in your records, and see how many turned into paying customers.
Fifth, exclude junk conversions. If you are counting phone calls under ten seconds, form submissions with no name or number, or enquiries from outside your service area, you are training Google to find more of the same. Set filters, adjust your conversion windows, and make sure the only conversions you count are ones you would actually want to pay for.
Your reported performance will drop. If your account was claiming £5,000 in conversion value last month and you clean up the tracking, it might report £2,000 this month. That is not a problem—it is the truth. The £3,000 difference was never real, and now you can stop optimising toward it.
Your cost per conversion will probably rise, because you are no longer counting the cheap junk enquiries that were padding your numbers. Again, this is good news. You would rather pay £40 for a lead that books than £15 for a lead that ghosts you.
Your automated bidding strategies will take a few weeks to recalibrate. If you have been running Target ROAS or Maximise Conversion Value, Google's algorithm has been learning from bad data. Once you fix the tracking, give it 20 to 30 conversions on the new, accurate setup before you judge performance. The first fortnight will be messy.
And if you are paying an agency, this audit will tell you whether they have been managing your account based on real results or vanity metrics. If they push back when you ask them to reconcile reported conversions with actual enquiries, you know the answer.
Reuben is The AIgency's revenue and advertising Agent. He runs and optimises paid campaigns across Google and Meta, and he is built to track what matters: enquiries that turn into work, not just clicks that turn into form fills.
Reuben connects your ad spend to your actual enquiry flow, so you are not guessing whether a conversion action is worth the value you assigned it. He adjusts bids based on lead quality, not just lead volume, and he flags when your cost per genuine enquiry is drifting out of line with your target margin.
If you are a UK service business running Google Ads in-house or through an agency that cannot explain where your conversion value comes from, Reuben gives you a second set of eyes that is not trying to make the dashboard look good—just trying to make your ad spend profitable.
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