Agency insights
Thoughts and lessons on client selection, burnout, pricing, and modernising legacy accounts, from someone who's run a Google Ads for years.
Published November 2023. Last updated July 2026.
This wasn't what the client was hoping to hear. Over the last year their ad spend had gone up from about $3 000 a month to more than $10 000, but sales had declined.
The previous month was their worst ever: 7 new contracts, down from a high of 30+ new contracts a month.
Everything they'd tried to reduce their cost per click resulted in fewer leads and fewer sales. So they desperately kept raising their ad budget praying that they'd be able to spend their way to profit.
The client hoped that I'd be able to spot some mistake or setting in their Google Ads account that could get the CPCs down to what they were in previous years.
Often when I audit a Google Ads account I can find a handful of easy wins. I make a few recommendations. The client implements them and saves 10 times what I charge. Everyone is happy.
But, that wasn't the case here. I was looking at a well-run Google Ads account. Sure, there were a few things that would shave a little off the average CPC, but nothing short of a time-machine would get the CPC down to what it was before.
The trend, for as long as I've worked with Google Ads, has been that the costs go up. When I started in 2007 you could buy clicks for $0.01. Not anymore and never again.
But, it wasn't all doom and gloom. There is a lot that happens between the time someone clicks on your ad and the time you win the sale. This process is notoriously inefficient and an easy target for improvement.
In the previous month my client made 7 sales from 26 168 clicks. It sounds awful but it's not unusual. Let's take a look at how those 26 168 clicks turned into sales:-
In money terms he paid Google about $1 400 per client he contracted with. He could live with spending $500 per new client. Roughly a third of what he's currently spending.
That's because we have very little control over the cost per click. Google sets the lowest price they'll charge you, and other advertisers bid the cost up.
The other way to hit the $500 per client target is to triple the sales closing rate. Go from winning 7 out of 185 meetings to 20 out of 185 meetings. But, that's also a hard ask.
But it is possible and - in my experience, not that difficult - to make small improvements to each step. For example, it's quite realistic to:-
You can check my math in the table below. If I've got it right, the cumulative effect of these small changes means that they'll make 20 sales a month and hit the $500 per client target.
And that's the approach we're going with.
| Description | Current | Target | ||
|---|---|---|---|---|
| Click on an advert | 26168 | 26168 | ||
| Submit an enquiry form | 3327 | 13% | 15% | 3925 |
| Complete an assessment | 1391 | 42% | 50% | 1963 |
| Book a sales meeting | 507 | 36% | 45% | 883 |
| Attend the sales meeting | 185 | 36% | 45% | 397 |
| Contract with the firm | 7 | 4% | 5% | 20 |
Thoughts and lessons on client selection, burnout, pricing, and modernising legacy accounts, from someone who's run a Google Ads for years.
Understand what happens after someone clicks your advert. Subjects include offline conversions, CRM integration, attribution, auditability and marketing instrumentation.
Articles about marketing, engineering, AI and problem solving that don't fit neatly into the other topics. These are some of the ideas and experiences that have shaped how I think.
Learn how to use Google Ads to generate profitable leads. Subjects include campaign strategy, bidding, targeting, optimisation and the challenges of running lead generation campaigns.
Things I've learned about high-converting landing pages. Subjects include copywriting, page structure, forms, trust, conversion rate optimisation and user experience.
Understand why some leads become customers while others don't. Subjects include diagnosing poor leads, qualification, filtering junk leads and improving the feedback you send to Google Ads.
What happens after a lead has been generated determines if Google Ads is profitable. Subjects include first contact, follow-up, quoting, lead nurturing and turning more enquiries into customers.