Google Ads vs Facebook Ads for Local Business: Which First?

You have $1,500 a month to spend on ads and two people telling you opposite things. Your cousin swears by Facebook. The guy who built your website says Google is the only one that matters. Google Ads vs Facebook Ads for local business is a fair question, and most pages that rank for it end with "it depends."

It does depend, but on numbers you can work out in an afternoon. We have run our own businesses for twenty years and paid for a lot of clicks that went nowhere. The choice comes down to what one customer is worth, how ready that customer is to buy, and what each platform costs you per actual job.

Start with what one job is worth

Before you compare platforms, work out your break-even cost per lead. Take the gross profit on an average job, then multiply it by the share of leads you turn into paying customers. That is the most you can spend to get a lead and still come out even.

Say you run a plumbing company with a van. An average job brings in $450 in gross profit, and you close about 4 out of 10 leads. Break-even is $450 times 0.4, or $180 per lead. Aim to spend half of that, so $90 per lead is your ceiling.

Every owner we talk to skips this step and starts with the platform. Then they judge the ads by clicks and likes, which tells them nothing about whether the phone rang with a real job.

The intent test: who is looking right now?

Google Ads puts you in front of someone who just typed the problem. Facebook and Instagram ads, which run through Meta, put you in front of someone scrolling who was not thinking about you. Both can work. They work for different customers.

Ask one question: on a bad day, would your customer search for this? A burst pipe, a cracked tooth, a locked-out tenant, a car that will not start. Yes, they search, and they pick from the first few results. Start with Google.

Now flip it. A boutique in Williamsburg selling a new line of dresses, a bakery launching a seasonal box, a gym with a January promotion. Nobody wakes up searching for those. You have to show up in front of them, with a good photo. Start with Meta.

Plenty of businesses sit in the middle. A dental office gets emergency searches and also benefits from reminding the neighborhood it exists. A bakery with custom cakes gets "birthday cake Brooklyn" searches and also sells through photos. When it is close, pick the platform where the customer is closer to buying, and prove it there first.

Google Ads vs Facebook Ads for local business, worked example

Here are illustrative numbers for the same plumbing company with a $1,500 monthly budget. These are made up to show the method. Your costs will differ, and you should replace every figure with your own once you have a few weeks of data.

On Google, suppose a click costs $9 and 1 in 8 clicks turns into a call or form. That is $72 per lead, so $1,500 buys about 20 leads. Searchers are ready to hire, so you close 4 in 10 and land about 8 jobs. Your cost per job is roughly $187, against $450 in gross profit.

On Facebook, suppose a click costs $1.50, which looks like a bargain. But only 1 in 60 clicks becomes a lead, because most people are not in the market for a plumber. That is $90 per lead, or about 17 leads for $1,500. If you close 15 in 100 of those, you land about 2.5 jobs. Your cost per job is $600, more than the $450 you earn on each one.

Cheap clicks fooled the Facebook side of that comparison. Cost per job is the only number that settles it. Flip the business to the boutique and the result flips too, because Google has little to match against when nobody is searching for your dress.

What to set up before you spend a dollar

Tracking comes first. You need a tracked phone number for the ad, a form that records where it came from, and a habit of asking every caller how they found you. Without that, you will not know which platform earned the job, and you will argue about it for months. Our piece on how to track where your new customers come from walks through the simple version.

Next, send ad traffic to a page built for one service, not your homepage. A person who clicked "emergency drain cleaning Park Slope" should land on a page about emergency drain cleaning with a phone number at the top. Check your Google Business Profile at the same time, because people will look you up there before they call.

Then set a rule for when to stop. We use 60 days or 30 leads, whichever comes later, before judging a platform. If cost per job is above gross profit at that point, change the offer or the page once, then move the budget.

What USBN does in practice

When a client asks us this question, we do not open an ad account on the first call. We start with the break-even sheet above, built from their real job values and close rates. If the numbers say an ad cannot pay for itself, we say so, and the money goes somewhere cheaper.

If the math holds, we set up tracking, build one landing page per service, and run a single platform for the test window. We report cost per job, not clicks. When one platform clears break-even, we add the second one to retarget visitors from the first. This sits inside our marketing work, and it connects to the customer acquisition math in customer acquisition cost for a small business.

Do this on Monday

Open a spreadsheet and write down your gross profit on an average job, your close rate on leads, and the break-even cost per lead those two give you. Then write one line: would the customer search for this on a bad day? Those two answers tell you which platform to test first. If you want a second set of eyes on the numbers, book a strategy call.