Running Google Ads seems simple — pick some keywords, write an ad, set a budget. But most Singapore SMEs burn through their first few months of ad spend without seeing meaningful results. Not because Google Ads doesn’t work, but because a few avoidable mistakes are silently draining their budget.
Here are five of the most common ones we see — and how to fix them.
1. Using Smart Campaigns Instead of Expert Mode
Google will push you toward Smart Campaigns when you first set up your account. They’re designed to be “easy” — but easy means less control. You can’t choose specific keywords, can’t set proper negative keywords, and can’t see where your budget is actually going.
The fix: Always switch to Expert Mode. It gives you full control over targeting, bidding, and reporting. If you’re not comfortable managing it yourself, that’s exactly what an agency like us handles for you.
2. Ignoring Negative Keywords
This is the biggest money-waster we see. Without negative keywords, your ads show up for searches that have nothing to do with your business. An aircon servicing company might be paying for clicks from people searching “aircon DIY repair” or “aircon salary Singapore.”
The fix: Review your Search Terms report every week. Add irrelevant terms as negative keywords immediately. After the first month, you should have a solid negative keyword list that keeps tightening over time.
3. Sending Traffic to Your Homepage
Your homepage is designed to explain your whole business. But someone who searched “office aircon servicing Singapore” doesn’t want to browse — they want to take action. Sending ad traffic to a generic homepage kills your conversion rate.
The fix: Build a dedicated landing page for each campaign. One page, one service, one clear call-to-action (form or WhatsApp button). We build landing pages specifically for ad traffic — designed to convert, not just inform.
4. Setting and Forgetting
Google Ads is not a “launch and leave” platform. The algorithm needs 2–4 weeks of data before it starts optimising properly. During that time — and after — someone needs to be adjusting bids, pausing underperformers, and testing new ad copy.
What to check every week
- Search terms: Are you paying for irrelevant clicks?
- CTR (click-through rate): Below 3%? Your ad copy needs work.
- Cost per lead: Is it going up or down? Adjust bids accordingly.
If you don’t have time for weekly optimisation, this is where professional management makes the biggest difference.
5. Expecting Results in 3 Days
We get it — you’ve just turned on ads and you want leads immediately. But Google’s algorithm needs data to learn. The first week is about gathering information, not generating results. Most campaigns start producing consistent leads around week 2–4.
The fix: Commit to at least 3 months. The first month is learning, the second is optimisation, and the third is where you start seeing compounding results. Pulling the plug after one week means you paid for data but never used it.
The Bottom Line
Google Ads works — it’s the fastest path to leads for any Singapore SME. But it only works when the fundamentals are right: proper account setup, weekly optimisation, dedicated landing pages, and realistic timelines.
If you’re running Google Ads and not seeing results, chances are one of these five mistakes is the reason. Fix them, and your cost per lead will drop.
Need help? We offer a free Google Ads audit — we’ll review your current setup and tell you exactly what’s working and what’s leaking budget. No obligation, no sales pitch. Just honest feedback.