Let’s get real for a second.
You’re pouring thousands of dollars into Google Ads every month, but are you seeing the return you were promised? Or worse, are you overpaying your Google Ads agency (or your Google Ads guy) for mediocre results?
If your ad spend keeps increasing but your revenue doesn’t, it’s time to ask yourself:
- Am I getting value for what I’m paying?
- Is my agency testing and optimising properly?
- Are they spending my budget efficiently, or just burning through it?
Spoiler alert: most agencies aren’t doing nearly enough to justify what they’re charging. And if you’re not asking the right questions, you could be flushing money down the drain every single month.
The short version
- You’re overpaying if your reports talk about clicks and impressions instead of sales, profit and cost per sale.
- Most agencies charge 15% to 20% of your ad spend, or a flat monthly fee. A percentage fee grows every time your budget grows, even when your results don’t.
- A good agency should bring your cost per sale down over time, test new ads and landing pages every month, and give you full access to your own account.
- Before you hire or keep an agency, ask the 7 questions below. Their answers tell you quickly whether they work for your profit or for their retainer.
Why Most Ecommerce Brands Overpay for Google Ads Management
Here’s the brutal truth. Many agencies focus more on collecting retainer fees than on delivering results. They set up your campaigns, run some basic optimisations, and send you monthly reports that look impressive but don’t tell the full story.
What they don’t tell you:
- Low-quality traffic: your ads may be targeting broad, irrelevant audiences, wasting ad spend.
- No conversion optimisation: driving traffic is one thing, but turning that traffic into buyers is where the real money is.
- Inflated management fees with no return: some agencies charge premium prices while doing little beyond basic campaign monitoring.
If you’ve ever wondered “Why am I spending so much on ads but not seeing results?”, it’s time to take a closer look at your agency.
Signs You’re Overpaying Your Google Ads Agency
Not sure if your agency is worth what you’re paying? Here are the telltale signs that you’re throwing money away:
- No clear strategy or game plan: if your agency isn’t giving you a clear, data-driven plan for how they’ll increase sales and scale your business, you’re overpaying.
- Generic monthly reports with no insights: fancy reports full of clicks and impressions, but nothing on sales, profit or return on ad spend, keep you in the dark.
- Same results, higher costs: you’re spending more each month but seeing no real improvement. A good agency should be lowering your cost per sale, not increasing it.
- No testing: a good agency constantly tests new ads, audiences and landing pages. If your campaigns look the same month after month, you’re leaving money on the table.
- You don’t own your account: if the agency set up the Google Ads account under their own name and you can’t log in, you can’t check their work, and you lose your history if you leave.
- Discounts are doing the selling: if sales only come when you run big discounts, the ads aren’t doing their job, and the discounts are eating your profit.
That last one is more common than you’d think. One of our clients was paying her agency 15% of her ad spend, and the agency relied on discounts that cost her 25% of her profit. Once we fixed the account and the offer, she went from 3x to 28x return on ad spend. You can read how Client X went from 3x to 28x.
Why Poor Google Ads Performance Costs You More Than You Think
Let’s talk numbers. Every dollar you waste on underperforming ads is a dollar that could have been reinvested into campaigns that bring in sales.
When you’re overpaying an agency that isn’t delivering, it’s not just the management fee you lose. You’re also losing:
- Potential revenue: missed chances to scale your business.
- Wasted ad spend: money spent on campaigns nobody is improving.
- Lost time: time you could have spent on the rest of your marketing.
If your return on ad spend isn’t where it should be, you’re not just overpaying, you’re losing money. Another client, Client E, was paying their old agency $24,000 a year and barely breaking even on $49,500 of ad spend. After we rebuilt their campaigns, their sales grew 302% in the first year. Read Client E’s Google Ads case study.
How Much Should You Pay for Google Ads Management?
One of the biggest questions business owners ask is “How much should I be paying for Google Ads management?”
The truth is, agency pricing varies wildly depending on the agency, the level of skill and the scope of work. Here’s a quick breakdown of the common pricing models:
- Percentage of ad spend: most agencies charge between 15% and 20% of your monthly ad spend as a management fee.
- Flat monthly fee: some agencies charge a flat rate, which can range from $500 to $5,000 a month depending on how complex your campaigns are.
- Performance-based models: some agencies offer a hybrid or commission model, where part of their pay depends on the results they deliver.
But beware: just because an agency charges more doesn’t mean they’re delivering more value. And with a percentage fee, your agency earns more every time you raise your budget, whether or not your sales go up. Always judge the fee against your profit, not against your ad spend.
7 Questions to Ask Before You Hire (or Keep) a Google Ads Agency
Hiring a freelancer or agency to run your Google Ads can make or break your business. There are plenty of cowboys out there who will happily take your money and send traffic to your website. You want someone who brings in sales, not just traffic. A good Google Ads manager will usually pay for themselves in savings compared with a poorly managed account.
Ask these questions before you sign anything, or ask your current agency today:
- Are you Google Ads certified, and when did you last renew it? Google runs free certification exams on Search, Shopping, Display, Video and Performance Max, and they have to be renewed regularly. A current certificate shows they’re keeping up with a platform that changes every month. It’s the minimum, not proof of results.
- Will I own the Google Ads account and all the data? The answer should be yes. The account should sit under your business, with you as an admin.
- What will you report on? Look for sales, revenue, cost per sale and return on ad spend. If the answer is clicks, impressions and click-through rate, keep looking.
- How do you charge, and does your fee go up when my budget goes up? Make sure you understand exactly what you’re paying for and why.
- Is my conversion tracking set up correctly, and how will you check it? If tracking is wrong, every decision made in the account is a guess. Ask whether they also check Google Analytics.
- What will you test in the first 90 days? A good answer names specific ads, audiences, products and landing pages, not “we’ll optimise”.
- Do you look at my website and landing pages, or only the ads? Ads bring people to your store. If the page they land on doesn’t sell, you pay for every click and lose the sale.
What to Do If You’re Paying Too Much
If this sounds familiar, don’t panic. You don’t have to keep overpaying. You just need to take control of your ad spend and make sure you’re getting the return you deserve.
- Audit your Google Ads account: a proper audit shows the gaps, the missed opportunities and where you’re losing money.
- Look at sales and return on ad spend: look beyond clicks and impressions. What happens after people land on your site?
- Switch to a performance-driven agency: work with a team that cares about your sales and profit, and scales your ad spend only when it pays.
Want to see the most common problems first? Get our free 1-page report on the 3 biggest mistakes people make in their Google Ads account, and the questions to ask your Google Ads guy to make sure you’re not making them.
Run It Yourself, or Hand It Over?
If you have time to keep up with Google’s changes, you can run your own account, or learn enough to manage your agency properly. Our Google Ads training teaches you and your team one to one. If you’d rather hand it over, our Google Ads management team runs it for you, with reports on sales and profit, not vanity metrics.
Frequently Asked Questions
How do I know if I’m overpaying my Google Ads agency?
You’re likely overpaying if your costs keep rising but your sales don’t, if your reports focus on clicks and impressions instead of sales and return on ad spend, if nothing new is tested month to month, or if you don’t have access to your own Google Ads account.
How much does Google Ads management cost?
Most agencies charge 15% to 20% of your monthly ad spend, or a flat fee of roughly $500 to $5,000 a month depending on how complex your campaigns are. Some use a hybrid model where part of the fee depends on results. Judge the fee against the profit it brings in, not against your ad spend.
Is a percentage of ad spend a fair way to pay an agency?
It can be, but it means your agency earns more every time your budget rises, whether or not your sales do. If you pay this way, agree on the sales and return on ad spend you expect before the budget goes up.
What questions should I ask before hiring a Google Ads agency?
Ask whether they’re Google Ads certified and current, whether you’ll own the account and data, what they report on, how they charge, how they check your conversion tracking, what they’ll test in the first 90 days, and whether they look at your landing pages as well as the ads.
Does Google Ads certification matter?
Yes, as a minimum. Certification shows someone has passed Google’s current exams and is keeping up with changes. It doesn’t prove they can grow your sales, so always ask for results from businesses like yours too.
Should I manage Google Ads myself or hire an agency?
If you have the time to learn and keep up with Google’s changes, running it yourself can work, and training helps you do it properly. If your time is better spent running the business, hire a specialist who reports on sales and profit, and keep ownership of your account either way.
Find Out If You’re Overpaying
We always start with a Business Scalability Audit. We look at your Google Ads, your website and your numbers, show you where money is leaking, and tell you honestly whether we can help.

