Marketing · Sep 2026 · 2 min read
Google Ads can deliver qualified B2B leads within days, but costs climb quickly when campaigns are not built around buyer intent. If your cost per lead keeps rising, these are the fixes that usually make the biggest difference.
1. Track the right conversions
You cannot optimise what you do not measure. Track form submissions, calls and booked meetings as conversions, and import qualified leads or closed deals from your CRM where possible. This tells Google's bidding which clicks actually matter.
2. Focus on high-intent keywords
Searches that include words like "company", "services", "pricing" or a location usually signal a buyer. Broad informational searches bring cheaper clicks but rarely produce leads. Review your search terms report weekly and add irrelevant terms as negative keywords.
3. Build landing pages for each service
Sending every ad to your home page wastes budget. A dedicated landing page that matches the search, explains the offer clearly and has a short form will convert far better. Keep the page fast, especially on mobile.
4. Write ads that pre-qualify
Mention who the service is for, minimum project sizes or industries you serve. Fewer, better clicks lower cost per qualified lead even if click-through rate drops slightly.
5. Use schedules and locations wisely
If your sales team only answers calls during business hours, adjust bids or pause call campaigns overnight. Target the states and metro areas you actually serve.
6. Move budget to what works
Review results monthly by campaign, keyword and audience, then shift budget toward the groups that produce qualified leads. Test Microsoft Ads too: B2B audiences there often cost less per click.
Common mistakes that waste budget
- Using broad match keywords without negative keywords or smart bidding guidance
- Letting Google automatically apply recommendations without review
- Sending ads to slow pages with long forms
- Counting page views or button clicks as conversions
- Running the same budget across every state and every hour
A simple monthly review routine
- Check that conversion tracking still fires correctly after any website change.
- Review search terms and add new negative keywords.
- Compare cost per qualified lead by campaign and pause the weakest.
- Test one new ad headline or landing page change at a time.
- Agree budget changes based on results, not on impressions or clicks.
Following this routine consistently does more for cost per lead than any single trick. Small improvements compound over months.
Paid search works best alongside SEO. Ads bring leads now while organic rankings build, and search term data from your campaigns shows which topics to target with content.