There's a post sitting in your town's Facebook group right now. "Anyone have a good plumber in Framingham? Water heater just died and the floor's getting wet." By tomorrow it'll have thirty comments. A couple of them are plumbers. None of them are you.
That's how most of these jobs get handed out. A homeowner asks the neighborhood for a name, a dozen people chime in, and the work goes to whoever answered early and sounded like a real person. It never hit a job board. It never touched your website. It happened in a comment thread while you were under a sink across town with your phone in your pocket.
You don't have to live on Facebook to win these. You need to know when somebody's asking, show up fast, and sound like a neighbor instead of an ad. Here's how to set that up so it mostly runs on its own.
Why a group post beats any ad you'll run
When someone posts "who do you use for electrical work," they aren't shopping around. They've already decided to hire somebody. They just want a name they can trust, and they trust the group more than they trust a search result.
A neighbor's word carries weight you can't buy. When Sarah two streets over says "call this guy, he fixed our panel and didn't gouge us," that lead already believes you're good before the phone rings. Half your sales job is done, and it cost you nothing.
The catch is timing. These threads move fast. Comment number two gets the call. Comment number nineteen, posted a day later, gets read by nobody.
Catch the ask within minutes, not a week
Facebook won't send you a text that says "someone asked for a plumber." It doesn't do true keyword alerts, and anyone who promises you a magic tool that watches every group is usually selling something that breaks. So keep it simple and realistic.
Pick the groups that actually matter for the towns you cover. For most trades that's the main town group, maybe a Nextdoor account, and the busy "what's happening in [town]" pages. You don't need twenty of them. Three or four good ones beat a pile of dead ones.
- Join the town group and set it as a Favorite so its posts ride near the top of your feed.
- Tap the bell on the group and turn on post notifications, or at least notifications for your own area.
- Create a Nextdoor account for your home base and set your neighborhood. Nextdoor leans hard toward exactly these "need a recommendation" posts.
- Build a twice-a-day habit: skim the groups with your morning coffee and again after dinner. Two minutes each.
- Got an office person or a spouse who's on Facebook anyway? Hand them the job of flagging any post that asks for your trade.
Realistic goal here: you catch the ask the same day, often within an hour or two. That's miles ahead of finding it next week when the thread's already cold and somebody else is doing the work.
The reply that reads like a neighbor, not a billboard
Here's where most guys blow it. They paste in a wall of marketing. "ABC Plumbing, licensed and insured, 20+ years experience, free estimates, fast friendly service, call now!!!" That reads like spam, half the group scrolls past it, and plenty of admins delete it on sight.
Write like you'd talk if a buddy asked at a cookout. Short, specific, useful. Give them a reason to trust you and an easy way to reach you, then stop typing.
Something like this does the trick: "We're in Natick and do water heaters all the time. Happy to swing by today if you still need someone. Give us a call at 617-398-0033."
Notice what that little reply does. It names the town so they know you're close. It names the exact problem so they know you do this work. It offers to help today, and it hands over a number. No slogans, no exclamation points, no life story.
- Lead with the town or neighborhood. Local beats loud.
- Name the specific job they asked about.
- Offer a next step: a quick look, a call, a rough window.
- Drop your number once. Don't make them dig for it.
- Keep it to two or three sentences, tops.
One more thing on group rules. A lot of town groups ban straight-up advertising but allow you to answer when someone asks directly. Read the pinned rules, answer real questions, and don't go commenting on posts nobody invited you into. Admins remember who respects the room and who doesn't.
Let your old customers do the talking
The strongest reply in the thread isn't yours. It's the one from a homeowner you took care of last year, saying "we use so-and-so, he's great, here's his number." You can't fake that, but you can make it a lot more likely.
When you finish a job and the customer's happy, tell them plainly: "If you ever see someone in the town group asking for a plumber, I'd appreciate a tag." Most people are glad to. They just need the nudge and your name fresh in their head.
Leave something behind that makes you easy to tag. A magnet on the panel, a card on the counter, an on-my-way text with your business name on it. When the ask shows up three months later, they remember you without having to dig.
Where this won't work, and that's fine
This isn't a flood of leads. It's a steady trickle of warm ones, and some weeks the trickle runs dry. Don't plan on filling a schedule off group posts alone.
Some towns have groups run by admins who nuke anything that smells like a trade, even a polite answer to a direct question. Respect that and move on. And if you're slammed, these can wait a day without much cost, unlike a missed phone call. Treat them as gravy, not your main line.
Worth doing this week
You can set the whole thing up in under an hour, then let it ride.
- Join three or four groups plus a Nextdoor account for the towns you actually cover, and set the main one as a Favorite.
- Turn on post notifications for those groups so the asks come to you instead of you hunting for them.
- Write your two-line neighbor reply, with your town and number, and save it in your phone notes so you can paste and tweak in ten seconds.
- Ask your next two happy customers to tag you the next time they see someone asking.
- Put a twice-a-day skim on your calendar for one week and see what actually comes in.
If watching the feeds is one more thing you've got no time for, that's the kind of small, boring system we set up for Massachusetts trades at Mass AI Agency so the asks don't slip past you. Either way, the names are getting handed out in those threads every single day. Make sure yours is one of them.