TL;DR: Google Ads gets leads immediately at £80-160 per lead but stops when you stop paying. SEO takes 3-4 months but costs less over 12 months (£6,800 vs £9,600) and the leads keep coming. Best approach: run ads while SEO builds, then cut ad spend as organic grows.
When tradespeople ask us how to get more work from Google, the conversation usually starts with the same question: should I do Google Ads or SEO?
Both put you in front of customers who are actively searching for your trade. But they work very differently, cost differently, and suit different situations. This is a practical comparison to help you decide.
How Google Ads works for tradesmen
Google Ads (previously called AdWords) is paid advertising. You bid on keywords like “plumber near me” or “emergency electrician Leeds,” and your listing appears at the top of Google above the organic results.
You pay every time someone clicks your ad. The cost per click varies by trade and location, but here’s what tradesmen typically see:
| Trade | Typical cost per click | Average clicks to get a lead |
|---|---|---|
| Plumber | £3 - £12 | 8 - 15 clicks |
| Electrician | £3 - £10 | 8 - 15 clicks |
| Roofer | £5 - £15 | 10 - 20 clicks |
| Builder | £4 - £12 | 10 - 20 clicks |
| Locksmith | £5 - £20 | 5 - 10 clicks |
| Gas engineer | £3 - £10 | 8 - 15 clicks |
So if you’re a roofer paying £8 per click and it takes 12 clicks to generate one phone call, that’s £96 per lead. Some of those leads will convert into jobs, some won’t. Factor in your conversion rate and the real cost per customer can be £150-400+.
The advantages of Google Ads
- Instant visibility. Your ad can be live within hours. No waiting months for rankings to build.
- Full control over budget. Set a daily limit and never spend more than you’re comfortable with.
- Precise targeting. Target specific postcodes, times of day, and search terms.
- Easy to test. You can try it for a month, see if it works, and stop without losing anything.
The downsides
- You pay for every click, forever. The moment you stop paying, the leads stop. There’s no lasting benefit.
- Costs are rising. More tradespeople are using Google Ads every year, which pushes click costs up. What cost £3 a click five years ago might cost £8-10 now.
- Click fraud is real. Competitors and bots can click your ads and drain your budget. Google has protections, but they’re not perfect.
- Ads look like ads. Many people skip past the sponsored results and go straight to the organic listings. Research consistently shows that 70-80% of searchers skip past paid ads entirely.
- Requires ongoing management. Running effective Google Ads isn’t as simple as setting it up and leaving it. You need to monitor keywords, adjust bids, write ad copy, and optimise landing pages. Most tradesmen either need to learn this or pay someone £300-500/month to manage it.
How SEO works for tradesmen
SEO (search engine optimisation) is the process of getting your website to appear in the organic (non-paid) search results. When someone searches for “electrician in Bradford,” SEO determines whether your website shows up on page one or page five.
There are two main parts to local SEO for tradespeople:
The map pack – The box with three business listings and a map that appears at the top of local searches. This is powered by your Google Business Profile.
Organic results – The standard blue-link results below the map pack. This is powered by your website.
SEO takes longer to produce results than Google Ads, but the leads it generates are effectively free once you’re ranking.
The advantages of SEO
- No per-click cost. Once you rank, every click is free. A plumber ranking first for “plumber near me” might get 50-100 clicks per month at zero cost.
- Compounds over time. The work you do now keeps generating leads for months and years. SEO builds like compound interest.
- Higher trust from customers. People trust organic results more than ads. Showing up naturally on Google signals credibility.
- Covers multiple search terms. A well-optimised website can rank for dozens or hundreds of related searches, not just the handful you’re bidding on.
- It belongs to you. Your website and Google Business Profile are yours. Unlike ads, you don’t lose everything when you stop spending.
The downsides
- Takes time. Most tradesmen start seeing results after 8-12 weeks, with real lead generation kicking in around month 3-4.
- Requires upfront investment. Whether you do it yourself or hire someone, there’s a cost to getting your website and local presence properly optimised.
- Google changes the rules. Algorithm updates happen regularly. A good SEO strategy accounts for this, but there’s always some uncertainty.
- Competitive areas are harder. If you’re a builder in London, SEO is a bigger project than if you’re a builder in Harrogate.
The real cost comparison
Let’s compare the 12-month cost for a typical tradesman.
Google Ads scenario
- Monthly ad spend: £500
- Management fee: £300/month (if outsourced)
- Total year cost: £9,600
- Leads generated: roughly 5-10 per month (60-120 per year)
- Cost per lead: £80-160
- What happens when you stop: leads stop immediately
SEO scenario
- Initial setup: £800 (one-off)
- Ongoing SEO: £500/month
- Total year cost: £6,800
- Leads generated: 0-2/month for months 1-3, then 5-15/month from month 4 onwards (roughly 50-120 per year)
- Cost per lead: £55-135 (and dropping each month as traffic grows)
- What happens when you stop: leads continue for months or years
By month 6-8, SEO is usually generating more leads at a lower cost per lead than Google Ads. And unlike ads, those leads don’t disappear when you stop paying.
Which should you choose?
The answer depends on your situation.
Choose Google Ads if:
- You need work this week and can’t wait 3 months
- You have a seasonal business and want to ramp up at specific times
- You’re testing a new service area and want to see if there’s demand before committing
- You have the budget for ongoing ad spend and management
Choose SEO if:
- You want a sustainable, long-term source of leads
- You’re tired of paying per lead on directories and ads
- You’re willing to invest now for bigger returns later
- You want to build your own lead source rather than renting someone else’s
Do both if:
- You want immediate leads while your SEO builds
- You have the budget for both
- You’re in a highly competitive area where every advantage matters
Many of my clients start with both. They run Google Ads to keep the phone ringing while SEO gains traction, then gradually reduce ad spend as organic leads grow. Within 6-12 months, most can significantly cut their ad budget or switch it off entirely.
Making the decision
If you’re a tradesperson trying to decide between Google Ads and SEO, my advice is this:
If you have the budget and the patience, SEO is the better long-term investment. You’ll spend less per lead, build a lead source that doesn’t depend on someone else’s platform, and create a moat that competitors can’t just outbid you on.
If you need leads tomorrow, Google Ads will deliver faster. Just go in with realistic expectations about cost and know that the leads stop when the money stops.
For most tradespeople, the smart play is investing in SEO as the foundation and using Google Ads tactically to fill gaps.
Not sure which route suits your budget and timeline? Book a free call and we’ll run through the numbers for your trade.