"Should we pay for Google Ads or do SEO?" is a question with a frustrating answer: it depends on how quickly you need work and how much time you can invest. The two channels show up on the same results page, but they behave very differently. One is a tap you can turn on this week. The other is an asset you build over months and years.
How they differ
| Google Ads | SEO (organic and local) | |
|---|---|---|
| Speed to results | Days to weeks | Months to years |
| Cost model | Pay per click while ads run | Time, content and optimisation; no cost per click |
| What happens when you stop | Traffic stops | Rankings fade slowly |
| Control | Choose keywords, areas, hours, message | Limited; Google chooses what ranks |
| Predictability | High, once tracking is in place | Lower; algorithm updates move rankings |
| Trust | Marked as "Sponsored" | Many users trust organic results more |
What the data says about SEO timing
An Ahrefs study published in May 2025 found that only 1.74% of newly published pages in its main sample reached Google's top 10 within a year (6.11% in a filtered sample of English pages with real content). The average page ranking first was about five years old, up from roughly two years in Ahrefs' 2017 study.
Local searches are often easier than national ones, and a well-run Google Business Profile can appear in the map pack faster than a web page ranks. But for most competitive service keywords, SEO is a long game.
Why ranking matters so much
Backlinko's analysis of about 4 million Google results found the first organic result received an average click-through rate of 27.6%, the top three results took 54.4% of clicks, and only 0.63% of searchers clicked anything on page two. If your organic listing is on page two, it is effectively invisible. Google Ads lets you appear at the top while your organic position improves.
When Google Ads should come first
- You need enquiries now: a new business, a new area or a quiet diary.
- The keywords are competitive and established competitors dominate organic results.
- You want to test demand before investing in content for a new service.
- Your work is urgent: emergency searches show ads and the map pack prominently, above most organic results.
When SEO deserves more investment
- Click costs are high relative to job value, so organic traffic saves real money over time.
- You plan to be in the area for years and want an asset that keeps working.
- Customers research before buying: guides, prices and comparisons rank well and build trust.
- Local SEO is underused in your trade: few competitors have strong Google Business Profiles and reviews.
Local SEO: the quick wins
For a local service business, the fastest organic gains usually come from local SEO rather than blog content:
- Google Business Profile: correct category, service areas, hours, services, photos and regular updates.
- Reviews: a steady flow of genuine Google reviews, with replies.
- Service pages: one page per main service, naming the areas you cover.
- Consistent business details across directories (name, address, phone).
- Fast, mobile-friendly website.
Using both together
The two channels help each other more than most people expect:
- Search terms data from Google Ads shows which phrases convert, so you know which pages to write for SEO.
- Strong service pages lower Ads costs, because landing page experience feeds Quality Score.
- Reviews gathered for SEO appear in Local Services Ads and improve ad click-through.
- Once a service ranks organically, you can reduce Ads spend on it and move budget to services that do not rank yet.
A simple 12-month plan
| Months | Google Ads | SEO |
|---|---|---|
| 1 to 3 | Launch on core services; track calls and forms | Fix Google Business Profile; start reviews; build service pages |
| 4 to 6 | Refine using search terms; cut waste | Add area pages and FAQs based on converting search terms |
| 7 to 9 | Test new services or areas | Publish practical guides customers search for |
| 10 to 12 | Reduce spend where organic now ranks | Keep reviews and content flowing |
What to measure
Compare channels on enquiries and booked jobs, not traffic. Google Ads cost is easy to see. SEO cost is often hidden in time or agency fees, so include it when you work out cost per job from organic search.
For roofing specifically, read SEO for roofers vs Google Ads; for house clearance, local SEO vs Google Ads for house clearance.
Frequently asked questions
Is Google Ads or SEO better for a local business?
Google Ads is better when you need enquiries quickly or face strong organic competitors. SEO is better as a long-term investment that lowers cost per lead over time. Most local businesses benefit from both.
How long does SEO take to work?
For competitive keywords, often many months. An Ahrefs study published in 2025 found only 1.74% of new pages in its main sample reached the top 10 within a year, and the average number one page was about five years old.
Does running Google Ads help SEO?
Not directly; ads do not change organic rankings. But Ads data shows which keywords convert, which helps you choose pages to build for SEO.
Should I stop Google Ads once I rank organically?
You can reduce spend on services where you rank highly, but many businesses keep ads on their most valuable keywords to hold more of the page.
Related guides
- SEO for Roofers vs Google Ads
- House Clearance: Local SEO vs Google Ads
- Is Google Ads Worth It for a Small Business?
Sources
- Ahrefs, "How long does it take to rank in Google?" (May 2025)
- Backlinko, Google organic click-through rate study (updated April 2025)
Not sure where to put your budget first?
Ask for a free review. We will look at your Google Ads, Google Business Profile and organic rankings, and suggest the mix that brings work soonest.