GOOGLE ADS VS FACEBOOK ADS FOR SERVICE BUSINESSES.

Here's the simplest way I can explain the difference. Google Ads is someone walking into your shop and saying "I need a plumber." Facebook Ads is you standing outside yelling "anyone need a plumber?" at people scrolling past cat videos.

Both can work. They just work very differently, and mixing them up is how a lot of business owners end up thinking "ads don't work for us." Let's sort it out.

Section 01Intent vs interruption

This is the whole game, really.

Google is intent. Nobody searches "water heater replacement near me" for fun. They've got cold showers and a problem to solve. Your ad shows up right when they're ready to call someone.

Facebook is interruption. The person is scrolling through their cousin's vacation photos. They weren't thinking about you. Your ad has to grab their attention, make them want something and get them to act, all before they scroll past to the next meme.

That doesn't make Facebook bad. It makes it a different tool. You wouldn't use a hammer to tighten a bolt.

Section 02The cost trap

On paper, Facebook almost always looks cheaper. One contractor benchmark from JobNimbus put Facebook clicks around $2–$5 and Google clicks around $6–$15, with Facebook leads also coming in cheaper on average.

Here's the catch. A cheaper lead isn't a cheaper customer. Facebook leads often come from instant forms where people tap a button and their details auto-fill. Easy to submit. Also easy to forget you exist ten minutes later. I've seen Facebook campaigns with great cost per lead and terrible cost per booked job, because half the people never picked up when the business called back.

Facebook leads are a bit like people who click "interested" on a Facebook event. Lovely gesture. You'll never see them.

Section 03When each one makes sense

Lean on Google when…

• Your work is urgent or needs-based: plumbing, HVAC repair, locksmiths, auto glass, legal help.
• You want leads that are ready to book now.
• You have the capacity to take on jobs this week.

Add Facebook when…

• Your service is visual: detailing, landscaping, pressure washing, renovations, med spa treatments. Before-and-after photos do the selling.
• You run seasonal promos: spring cleanups, AC tune-ups, holiday specials.
• You want to stay top of mind so people think of you first when they do need you.
• You want to retarget people who already visited your website from Google but didn't call.

Section 04The combo that actually works

The best setup I see for service businesses isn't Google or Facebook. It's Google first, then Facebook backing it up:

1. Google Ads brings in the high-intent traffic. People search, click, land on your page.
2. Most of them don't call right away. They're comparing, checking reviews, asking their partner.
3. Facebook and Instagram retarget them. They see your reviews, your before-and-after photos and a reason to call, while they're scrolling that evening.
4. They come back and book. Often by searching your business name, which is the cheapest click you'll ever pay for.

Retargeting is usually the cheapest, easiest Facebook campaign to start with, because you're only showing ads to people who already know who you are.

Section 05How I'd split the budget

Every business is different, but here's my usual starting point:

• Just starting out: 100% Google. Get the leads coming, get your tracking working, learn what converts.
• Google is working well: move roughly 10–20% into Facebook and Instagram retargeting.
• Visual or seasonal business with good photos: you can push Facebook higher, sometimes a third of the budget or more, for promos and awareness.

Then let the numbers decide. Whichever platform gets you booked jobs cheaper gets more money next month. No loyalty, no feelings. Just math.

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