Here's a pattern we see over and over. A Calgary business owner sets up Google Ads on a Sunday night, follows the prompts, picks a budget, and hits publish. Three months and a few thousand dollars later, the phone hasn't rung much more than usual, and they decide "Google Ads doesn't work for my business."
Usually, Google Ads did exactly what it was told. It was just told the wrong things. These are the Google Ads mistakes small businesses make most often, in roughly the order of how much money they waste, with a fix you can apply today.
The Google Ads mistakes checklist
| # | Mistake | Fix in one line |
|---|---|---|
| 1 | No conversion tracking | Track calls and form fills before spending another dollar |
| 2 | Leaving Display and Search Partners on | Turn both off in Search campaigns to start |
| 3 | Wrong location setting | Target people in your area, not people "interested in" it |
| 4 | No negative keywords | Check search terms weekly and block the junk |
| 5 | Broad match with no data | Start with phrase and exact match on proven terms |
| 6 | Sending clicks to the home page | Use a dedicated landing page per service |
| 7 | Ads running when nobody answers | Schedule ads for the hours you pick up |
| 8 | Auto-applied recommendations on | Review and switch off the ones you didn't choose |
| 9 | One campaign for every service | Split high-value and low-value services |
| 10 | Judging too early (or never) | Review on a fixed schedule against cost per job |
1. Running ads without conversion tracking
This is the big one. Without conversion tracking, Google has no idea which clicks became customers, so it can't optimize, and neither can you. Set up tracking for phone calls from your ads, calls from your website, and form submissions. Note that Google counts calls from ads as conversions after 60 seconds by default; adjust that to match what a real enquiry looks like in your business. Our guide to call tracking for small businesses walks through it.
2. Leaving the Display Network and Search Partners switched on
When you create a new Search campaign, Google typically has both the Search Partners network and the Display Network included. Display puts your "search" ads on websites and apps, where people aren't searching for anything. For a small local budget, that's usually where money disappears. Untick both to start. You can test Search Partners later once you have data.
3. Targeting people "interested in" Calgary
Under location options, Google's default is to show ads to people in, regularly in, or who've shown interest in your target locations. That last part means someone in Ontario researching a Calgary trip can see your furnace repair ad. Switch to "Presence: people in or regularly in your included locations." For a service business that drives to the customer, this alone can save a noticeable chunk of spend.
4. Never adding negative keywords
If you're a landscaper, you don't want to pay for "landscaping jobs Calgary," "landscaping courses," or "DIY landscaping ideas." Open the Search terms report every week for the first couple of months and add anything irrelevant as a negative keyword. Start with a standard list: jobs, careers, salary, free, DIY, how to, course, training, used, and city names you don't serve.
5. Using broad match before you have data
Google increasingly nudges advertisers toward broad match, where your keyword can match a wide range of related searches. Broad match can work well when paired with smart bidding and plenty of conversion data. In a brand-new small account with no conversion history, it often matches searches that are only loosely related to what you sell. Start with phrase and exact match on the terms you know convert, then expand.
Google's defaults are built for Google's goals. Your settings should be built for yours.
6. Sending every click to the home page
Someone who searched "gutter cleaning Calgary" and lands on a home page about gutters, siding, windows, roofing and your company history has to go looking for what they wanted. Many won't. Send each service to a page about that service, with a phone number at the top and a short form. We cover exactly what goes on that page in why your ads get clicks but no calls.
7. Running ads when nobody answers
If your ad runs at 8 p.m. and the call goes to voicemail, you've paid for the click and probably lost the customer to whoever picked up. Use an ad schedule to run ads during the hours someone answers. If you offer true 24/7 emergency service, make sure an actual person is on call.
8. Letting auto-applied recommendations run your account
Google Ads can automatically apply some of its recommendations, such as adding keywords, changing bids or broadening match types. Some are helpful. Many push spend up. Go to Recommendations, find the auto-apply settings, and turn off anything you didn't consciously choose. Review recommendations manually once a month instead.
9. One campaign for everything
If "emergency furnace repair" and "furnace filter replacement" share one budget, the cheap low-value clicks can eat the money meant for your best jobs. Separate campaigns let you give your highest-value services their own budget and bids.
10. Judging too early, or never judging at all
Pulling the plug after ten days is just as costly as letting a bad campaign run for a year. Give a new campaign enough time to collect data, typically 30 to 60 days for a small local account, then judge it on one number: what did each booked job cost? Book a recurring 30-minute review on your calendar and actually look.
Spend 15 minutes today on mistakes 2, 3 and 8. Those three settings take no skill to change and are often among the biggest sources of wasted spend in small accounts.
The bonus mistake: not following up
The best campaign in Calgary won't save a business that takes two days to return a form fill. Ads generate the lead; your follow-up turns it into a job. If leads land in a busy inbox, set up instant text or email confirmations and a simple pipeline so nothing gets missed.
Where Sidekick fits
We audit and rebuild small-business Google Ads accounts, and because we're developers too, we fix the parts most ad managers can't touch: the landing pages, the tracking and the lead follow-up. If you suspect your account is leaking money, book a free call and we'll look at it with you. You can also see some of our work first.
Frequently asked questions
What is the most common Google Ads mistake?
Running ads without conversion tracking. Without it, neither you nor Google knows which clicks turned into calls, forms or customers, so budgets can't be optimized.
Should I turn off the Display Network in a Google Search campaign?
For most small local businesses, yes, at least to start. Display places your ads on websites and apps where people aren't searching, which tends to burn small budgets.
How long should I run Google Ads before judging results?
For a small local account, typically 30 to 60 days, as long as tracking is in place. Judge on cost per booked job rather than clicks or impressions.
Should I let Google auto-apply recommendations?
Review them instead. Some recommendations help, but many raise spend or broaden targeting. Turn off auto-apply for anything you didn't consciously choose.
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