TLDR;
- Don't get fixated on finding an agency *in* Swansea. The best Google Ads expert for your business is the one with proven results in your industry, regardless of their postcode.
- Vet agencies by their case studies, not their sales pitch. Look for specific, recent results (like cost per lead or ROAS) for businesses similar to yours. Ignore anyone who guarantees results.
- Before you spend a single pound on ads, your website must be ready to convert visitors into leads. A bad website will kill any ad campaign, no matter how good the agency is.
- Expect to spend at least £1,000-£2,000 per month on ad spend to get meaningful data and results for a local service business in the UK. This article includes a calculator to help you estimate your budget.
- The most important factor is expertise. A specialist agency will have tested strategies that you won't find on a blog, helping you avoid costly mistakes and get results faster.
So you're based in Swansea and thinking about outsourcing your Google Ads. It's a common spot to be in. You know you need to be on Google to get leads, but trying to run it yourself is a proper headache and you're probably burning cash without seeing much return. The temptation is to look for someone down the road, maybe an agency in the city centre or along the M4 corridor. But I'm going to be brutally honest with you: that's probably the wrong way to think about it.
I've seen countless businesses, from Cardiff to Caernarfon, waste thousands because they prioritised a local handshake over genuine expertise. The game has changed. Your best partner might be in London, Manchester, or even further afield. What matters is whether they know how to get results for a business like yours, not whether they can pop into your office for a cuppa.
So, should I forget about finding a Google Ads agency in Swansea?
Not necessarily, but you need to change your priorities. The single biggest mistake business owners make is thinking geography equals a good fit. It doesn't. An agency's location is probably the least important factor in your decision. We work with clients all over the UK and beyond, and the process is exactly the same: calls, shared screens, and a relentless focus on performance data. That's what gets results, not proximity.
Think about it this way: would you rather hire an 'all-rounder' agency in Swansea that does a bit of web design, a bit of SEO, and dabbles in Google Ads for local cafes and solicitors? Or would you rather work with a specialist team based elsewhere that has a case study showing they got a £5 cost per lead for a home cleaning company, or helped an HVAC business in a competitive market get leads for around $60 a pop?
The right expertise is what you're paying for. If you happen to find that in Swansea, brilliant. But you're massively limiting your options if that's your main criteria. The goal is to find the right paid ads expert for your business, and they might not be on your doorstep. Your search should be for "best Google Ads agency for [your industry]", not "best Google Ads agency in SA1".
What does a good agency actually look like then?
This is where you need to put your business owner hat on and do some proper due diligence. Forget the slick sales pitches and fancy jargon. Look for hard evidence.
1. Case Studies are Everything
This is non-negotiable. An agency's website should have detailed case studies. And I don't mean vague testimonials like "They were great to work with!". I mean proper breakdowns: What was the client's problem? What was the strategy? And what were the results, with real numbers? Look for metrics like Cost Per Lead (CPL), Return On Ad Spend (ROAS), and conversion rates. Do they have experience with businesses like yours? If you're an electrician in Swansea, a case study about a multi-million-pound eCommerce fashion brand in London isn't that relevant. But a case study about generating leads for a trade business anywhere in the UK? That's gold dust.
2. The Initial Consultation is a Test
Most decent agencies will offer a free initial chat or an account review. This isn't just for them to sell to you; it's for you to vet them. Use this time to ask pointed questions. Don't ask "Can you get me to number one on Google?". Ask "Based on my business and budget, what would be your initial strategy? What sort of CPL could we realistically aim for?".
A good expert will give you honest, realistic answers. They'll probably tell you it's impossible to predict exact results upfront. A bad one will promise you the world. Tbh, if someone guarantees results in paid advertising, they're either lying or inexperienced. It's an auction, and things change constantly. A real expert will talk about a process of testing, learning, and optimising. That's the person you want to work with. The whole point of the call is to see if they have the expertise, and vetting an agency properly is the most important step.
3. Trust, but Verify
Reviews are useful, of course. But a word of warning. We've had potential clients who, after seeing all our case studies and having a detailed strategy call with us, then ask for references to call our other clients. For us, that's often a red flag. It signals a lack of trust from the get-go, which makes for a difficult working relationship. The evidence should be in their public results and the expertise they demonstrate on the call.
Okay, I'm sold on expertise. But what's this going to cost me?
This is the million-dollar question, isn't it? Or rather, the few-thousand-pound question. Let's be realistic. For a local service business in Swansea, you're looking at two costs: the agency's management fee and your actual ad spend (the money that goes to Google).
Your ad spend budget will depend on how many leads you want and what the competition is like. In the UK, for service-based businesses, a click can cost you anywhere from £0.50 to well over £5, depending on how competitive your industry is. A decent landing page might convert 10% of those clicks into a lead. So, the maths looks something like this:
- If your CPC is £2.00 and your conversion rate is 10%, your Cost Per Lead (CPL) is £20.
- If you want 50 leads a month, you'll need an ad spend of 50 x £20 = £1,000.
This is a very simplified example. We've had a home cleaning client who got leads for £5 each. But we're also running a campaign for an HVAC client in a really tough market, and they are seeing costs of around $60 per lead. It varies massively. As a starting point, I'd say you need to be willing to invest at least £1,000 - £2,000 per month in ad spend to get enough data for an agency to work with and see real traction.
To help you get a better handle on this, I've built a simple calculator. Play around with the sliders to see how the numbers change. It should give you a more concrete idea of what you might need to invest.
Estimate Your Monthly Google Ads Spend
Understanding the numbers is crucial. A good agency will help you understand all the profitable metrics you should be tracking in your UK Google Ads account, so you know exactly what your return is.
Hang on, my website is a bit dated. Does that matter?
Matter? It's the most important piece of the puzzle. You could hire the best Google Ads manager in the world, but if your website is rubbish, you are just throwing money away. I can't stress this enough. I've had to have some very frank conversations with potential clients about this.
Think of the journey your potential customer takes:
Step 1: Search
Customer searches "Plumber in Swansea"
Step 2: Ad Click
They see your compelling ad and click it.
Step 3: Landing Page
Your site is slow, confusing, and has no clear phone number.
Step 4: Action?
They leave instantly and click your competitor's ad.
See the problem? You paid for the click (Step 2), but the sale was lost at Step 3. This happens all the time. Before you even think about ads, your website needs to:
- Load quickly. People have no patience.
- Be easy to navigate on a mobile phone. Most local searches happen on a mobile.
- Have a very clear Call to Action (CTA). What do you want them to do? "Call Us Now", "Get a Free Quote", "Book an Appointment". Make it big, obvious, and easy. Your phone number should be tappable at the top of the page.
- Build trust. Show reviews, testimonials, photos of your work, any accreditations you have. Make them feel comfortable choosing you.
If your website doesn't do these things, fix it first. It will be the best marketing investment you ever make. Pouring ad spend into a bad website is the fastest way to waste money on Google Ads and get absolutely nowhere.
So if I get my site sorted, what would a good strategy look like?
For a local service business in Swansea, the strategy is usually quite straightforward, which is good news. You're not trying to reinvent the wheel. You're trying to capture people who are actively looking for what you do.
1. Focus on Google Search Ads
This is where you'll get the best bang for your buck. Forget social media or display ads for now. You want to appear when someone types "emergency electrician Gower" or "roof repairs Swansea". This is high-intent traffic - they have a problem and they need it solved now.
2. Nail Your Keywords
Your agency should do thorough keyword research. This means finding all the ways people search for your services. It's a mix of broad terms ("builders in Swansea") and more specific, 'long-tail' terms ("loft conversion specialist SA5"). They should also build a big list of 'negative keywords' - terms you *don't* want to show up for, like "jobs", "training", or "free", to avoid wasting money on irrelevant clicks.
3. Write Ads That Speak to the Problem
Your ad copy needs to grab attention and offer a solution. Don't just list your services. Talk to their pain point.
Weak Ad:
Swansea Plumbing Services
We Offer Boiler Repair, Leaks, and Installations. Call Us Today.
Strong Ad:
Leaky Pipe? Cold Radiators?
Fast & Reliable Swansea Plumbers. 24/7 Call Out. Get a Fixed-Price Quote Now.
The second one works because it connects with an urgent problem and offers a clear, immediate solution. This is a core part of any good local business lead generation strategy.
4. Use Location Targeting & Ad Extensions
A good setup will tightly target Swansea and the surrounding areas you serve. You don't want to be paying for clicks from someone in Bristol. They should also use all relevant 'Ad Extensions' - things like a clickable phone number (call extension), your address (location extension), and links to specific services on your site (sitelinks). These make your ad bigger and more useful, which increases your click-through rate.
Is it better to just learn it myself instead of hiring an agency?
I get the appeal. You save on management fees and have full control. But the question you need to ask yourself is: what is my time worth? Google Ads looks simple on the surface, but the level of detail required to run it profitably is immense. It's a full-time job for a reason.
The real difference between DIY and hiring a good agency isn't just time. It's the cost of your mistakes. An inexperienced person might spend six months and £6,000 learning what works. A good agency has already made those mistakes on other people's budgets. They bring years of data and experience from dozens of other accounts. They know which bidding strategies work for service businesses, how to structure campaigns for maximum effect, and how to spot a failing ad before it wastes hundreds of pounds.
You might be able to learn the basics, but an expert will get you profitable results much, much faster. For most business owners in Swansea, your time is better spent running your business and servicing the new customers the ads bring in, rather than becoming a second-rate digital marketer.
My Final Advice for Swansea Businesses
Outsourcing your Google Ads is a big step, but it can be transformative if you get it right. Don't rush it. Do your homework and choose a partner based on their proven ability to get results, not their postcode. Your business deserves an expert, not just the most convenient option.
To help you keep all this straight, I've put my main recommendations for vetting an agency into a simple table below.
| Vetting Area | What to Look For (Green Flag ✅) | What to Avoid (Red Flag 🚩) |
|---|---|---|
| Expertise & Focus | They are specialists in paid ads (specifically Google Ads) and have experience in your industry or with similar service-based businesses. | They are a 'full-service' agency that does everything. Jack of all trades, master of none. Prioritising their Swansea location over proven skill. |
| Case Studies | Detailed, recent case studies with real numbers (ROAS, CPL, Conversion Rate). Results are in £ and for UK businesses. | Vague testimonials, no specific data, or case studies that are completely irrelevant to your business model. |
| The Sales Process | They offer a free strategy session or account audit. They listen to your goals and give honest, data-backed advice. They talk about a testing process. | A hard sales pitch. They guarantee "page 1 rankings" or specific results. They don't ask any deep questions about your business or customers. |
| Your Own Website | You have a modern, mobile-friendly website with a clear call to action *before* you start looking for an agency. | Thinking an agency can fix your lead problem when your website is slow, confusing, and doesn't build trust. Fix the site first! |
| Budget & Expectations | You're prepared to invest at least £1k-£2k/month in ad spend and understand that results take time to acheive through optimisation. | Expecting hundreds of leads for a £200 ad spend. Looking for instant, overnight success. |
Following this guide will definatly put you on the right path. However, even with all the right information, executing a profitable Google Ads campaign requires a huge amount of hands-on experience. The difference between a good campaign and a great one often comes down to tiny adjustments and insights gained from managing hundreds of accounts.
If you're serious about growing your business in Swansea and want to make sure your investment in Google Ads pays off, it might be worth getting some expert help. We offer a completely free, no-obligation 20-minute strategy session where we can look at your business, your goals, and give you a straightforward plan of action.
There's no hard sell. Just honest advice from specialists who do this every single day. If you'd like to book a call, feel free to schedule a consultation.
Hope this helps!