Are Google Ads Worth It for a Small Business in Ireland?

Google Ads are worth it when a customer is worth more to you than the clicks it takes to win one.

That’s the whole test. The management fee, the daily budget, the agency pitch and the horror stories are all detail around that one sum.

Ask the question in any small business group and the answers split down the middle. One camp calls Google a bottomless pit. The other says it’s the only advertising that ever paid for itself. Both are usually telling the truth about their own accounts.

What separates them is nearly always whether the numbers worked before the first euro went in, and whether anyone was counting the calls once it did.

Do Google Ads actually work?

Yes, but only for the customer who is already searching.

Someone types “emergency plumber Navan” or “solicitor for a house sale Galway”, and your ad answers them in the same second. They’ve told Google what they want, in their own words. No other advertising starts that close to a sale.

That’s also where it stops working. If nobody searches for what you sell, there’s nothing for an ad to answer. A new product people don’t know to search for yet, or something they buy on sight, is a job for Facebook and Instagram, which put an offer in front of people who weren’t looking. We compare the two in Google Ads vs Facebook Ads.

Search demand is the first condition. The second is the sum.

How to work out if Google Ads are worth it for your business

You need four numbers. Three you already know, or can guess well. One comes from Google.

1. What a click costs for the searches you’d pay for, in your area. Google’s Keyword Planner shows it.
2. How many clicks it takes to get an enquiry. If one visitor in ten rings or fills in your form, that’s ten.
3. How many enquiries it takes to win a job. If you win one quote in three, that’s three.
4. What a customer is worth to you in profit, not turnover. If they come back, count what they’re worth over the years they stay.

Multiply the first three together and you have what it costs to win a customer. Put it beside the fourth.

If winning a customer costs comfortably less than that customer leaves you, Google Ads are worth it. If it doesn’t, no amount of clever targeting will fix it. Better targeting moves the first number a little. It can’t make a €60 job pay at €8 a click.

A worked example. Say you’re a roofer. The middle price of a roofer click across Irish counties is €4.71. One visitor in ten enquires and you win one quote in three, so it takes thirty clicks to win a job. That’s €141 to win a customer.

If a typical job leaves you €1,500, that’s a trade you’d make all day. If most of your work is a €150 gutter repair, it isn’t, and you’d be better aiming the ads only at the bigger jobs.

What it costs to win a customer, trade by trade

Click prices vary more by trade than by anything else. In Google’s Keyword Planner, a restaurant click in an Irish county costs about twenty cents. A mortgage broker click costs over €11.

The last column uses the same example as the roofer: one click in ten becomes an enquiry, one enquiry in three becomes a job. Put in your own rates and the answer moves. The gap between trades doesn’t.

Click prices are Google Keyword Planner’s figures for Irish searches, September 2026: the middle price across the counties where the trade has one (between four and fifteen counties each), converted from Google’s dollar figures at the ECB reference rate.

Read it the other way round too. €342 to win a customer is a bargain for a mortgage broker and would sink almost any hairdresser. A cheap click doesn’t make a small job profitable, and a dear click is fine when the job is big.

Where you are matters less than what you do, but it still matters. The middle click across every trade runs from €1.00 in Monaghan to €2.71 in Dublin. Our county pages carry the prices for Dublin, Cork, Galway, Limerick and eleven more counties.

How much should a small business spend on Google Ads?

Google doesn’t set a minimum. In its own words, “the amount of your budget is entirely up to you and you can edit this amount whenever you like”, according to its help page on managing spend.

What a budget buys depends on your trade. Google counts a month as 30.4 days, so €10 a day is €304 a month. Here’s what three budgets buy three trades, with the same one-in-ten enquiry rate.

Is €10 a day enough for Google Ads?

In a cheap trade, yes, to start. Twenty-odd enquiries a month is plenty for a plumber to learn from.

In a dear trade, no. Three enquiries a month in solar tells you almost nothing, because one good week or one bad one swings the whole result.

There’s a second problem. Google says its automated bidding can take up to around 50 conversions, or three conversion cycles, to finish learning. Three enquiries a month gives it very little to learn from. A small budget in a dear trade has to be run by hand, on a short list of exact searches, or it drifts.

Is €20 a day enough for Google Ads?

For most local service businesses outside the dearest trades, €20 a day is a fair test. It buys a roofer around 130 clicks a month, which at one in ten is thirteen enquiries. That’s enough to see which searches bring work and which only bring clicks.

Is €500 a month enough for Google Ads?

It is if your clicks cost a few euro or less and you keep the campaign to one service in one area, on the exact searches a customer would type. Spread €500 across five services and three counties and none of them gets enough to prove anything.

Will Google spend more than my budget?

On a single day, it can. Over a month, it won’t.

Google’s rule is that a campaign can spend up to twice its average daily budget on a busy day, to catch more traffic when there’s more of it. Across the month, you’ll never be charged more than 30.4 times the daily budget. Set €10 a day and a Tuesday might cost €20, but the month can’t cost more than €304.

It catches people out in the first week, when a couple of €20 days look like something’s broken. Nothing is. It evens out over the month.

When Google Ads aren’t worth it

Sometimes the answer is no. These are the situations where it usually is.

• The job is too small for the click. If the table says winning a customer costs €247 and your average job leaves you €80, stop there. That’s IT support call-outs for home users, and plenty of other trades besides.
• You can’t take the work. If you’re booked out for six weeks, ads fill a diary that’s already full, and a customer who waits a month for a callback doesn’t stay a customer.
• Nobody answers the phone. The customer you spent €141 to win rings while you’re up a ladder, and gets no answer. Ads pay best for businesses that answer, or ring back the same day.
• You can’t tell which calls came from the ads. This is the one that turns “worth it” into “no idea”. Someone spends €1,000 on a test, gets a few calls, and suspects a few more came from it without being sure. Without call and form tracking you’re deciding on a hunch. Google Ads can count calls from the ad and from your website, and that tracking should be set up before any money goes out.
• The page the ad lands on doesn’t convert. Every click you pay for arrives somewhere. If that page is slow, vague or ends in a form nobody fills in, you pay for the visit and lose the customer. Fix the page first.
• Word of mouth already beats it. If most of your work comes from referrals, rewarding customers who send you a friend can win new customers for less than a click campaign would. Price both before you choose.

And the last one, a management fee bigger than the spend, comes down to who runs the account.

Should you run Google Ads yourself or pay someone?

Google charges nothing to open an account and nothing a month to keep one. You pay for the clicks. Any monthly fee you’re quoted belongs to whoever manages the account, not to Google.

So the question is whether the management pays for itself. At a small spend it often doesn’t. Spend €500 a month with Google and pay €450 to have it managed, and the fee is nearly half of everything leaving your account. The campaign has to cover that before it earns you a cent.

Plenty of owners run their own account, and at that size it can be the right call.

The risk is paying for the wrong searches. Left on broad settings, a plumber’s ad can show for “plumbing apprenticeship” and “how to fix a dripping tap”, and each of those clicks costs the same as one from a real customer. Our piece on negative keywords shows how to shut them out.

Paying someone makes sense when your time is worth more than the hours the account needs, or when the spend is big enough that cutting the waste covers the fee by itself.

Our own management starts at €450 a month plus VAT, and the price is published on the site. If your numbers say the account is too small to carry a fee, we’ll tell you that on the first call.

Should you sort your Google Business Profile before paying for ads?

For a local business, yes. Your Business Profile is free, it’s what shows in the map results, and a profile with plenty of recent reviews makes every ad you run more believable. Someone who clicks your ad and then checks your reviews should find something worth reading, and our advice on getting more Google reviews will help there.

It isn’t one or the other, though. The Profile competes for the searches where Google shows a map. Ads put you at the top of the page for the searches you choose, from the day they go live, while local SEO builds underneath.

How long do Google Ads take to work?

Clicks start the day your ads are approved. Knowing whether they’re worth it takes longer.

In the accounts we run, the cost of an enquiry usually settles around week six to eight, once there’s enough search data to cut the waste out. Judge a campaign on its first week and you’re judging it half-built.

Give it a month at the very least. If the numbers still don’t work after three, the money is usually better spent elsewhere.

Questions people ask about whether Google Ads are worth it

Are Google Ads still worth it in 2026?

For businesses people search for, yes. Search is still where people go when they need something now, and the paid results still sit at the top of the page. What’s changed is how much Google automates, which makes clean conversion tracking matter more than it used to. The automation learns from whatever you tell it counts as a result.

Do people actually click on Google Ads?

Some people skip them, and you’ll hear from those people. But in LocaliQ and WordStream’s 2026 search benchmarks, drawn from US campaigns, the average search ad was clicked on 6.64% of the times it was shown. The people who click tend to be the ones with a problem to solve today.

How do I claim a Google Ads promotional credit?

Google runs promotional credits for new advertisers, and the Irish terms come with conditions.

The code has to be entered within 14 days of your first ad showing, and you may have to spend a set amount and be billed for it first. The credit typically lands within 35 days of meeting the conditions, expires 60 days after it’s applied, and it’s one per customer.

The amount and the spend required are in the offer itself, so read Google’s promotional credit terms before counting on one.

Is Google Ads better than SEO?

They do different jobs. Ads buy you the top of the page from the day they go live and stop the day you stop paying. SEO takes months to build and keeps paying after the work is done. Most businesses that grow on Google end up using ads for the searches that pay now and SEO for the ones that will keep paying.

Can I stop Google Ads whenever I want?

Yes. Google has no minimum term, and you can cut or change your budget from the account at any time. If someone manages it for you, check their notice period before you sign.

If you’d like the sum run for your business

You may have a feel for your answer already. What settles it is a straight read of your own numbers.

Tell us your trade, your county and what a customer is worth to you. We’ll price your searches and show you what a month would buy. Then we’ll tell you whether it’s worth it, including when it isn’t. Our Google Ads team sets the account up in your own business name. You can run a first version of the sum yourself with our Google Ads budget calculator.