Take three photos on the job, run one prompt, and post something that sounds like you before you even leave the driveway.
You just finished a deck rebuild in Oconomowoc. It looks great. You know you should post it. But by the time you're home, you're too tired to think of what to write. So the photos sit in your camera roll. Here's a way to turn them into a post in about two minutes, right from the truck.
Take the right three photos
Before you pack up, grab:
- One wide shot of the finished job, good light if you can get it
- One close-up showing a detail you're proud of (a clean joint, a tricky corner, new hardware)
- One before shot if you have it, even a quick phone photo from day one
Three photos is enough. You don't need a whole gallery for a Facebook post.
The prompt to use
Open Claude or ChatGPT. Describe what's in the photos. Most contractors type this into a chat instead of uploading images to an app that reads them. Here's a prompt that works:
"Write a short Facebook post for a deck rebuild we just finished in Oconomowoc. It was a 300 square foot deck, old wood was rotting, we rebuilt with composite decking. Keep it under 60 words, casual, no hashtags, end with a simple line inviting people to message us if they want a quote."
You'll get something back in seconds. Read it. Tweak anything that sounds off. Post it with your photos attached.
What a good result looks like
Here's an example of what that prompt might return:
"Swapped out this rotting deck in Oconomowoc for composite decking that'll actually hold up through Wisconsin winters. 300 square feet, three days, no more soft boards underfoot. If your deck's seen better days, send us a message and we'll take a look."
Notice it mentions the size, the material, and a local detail (winters). It doesn't sound like an ad. That's the balance you want.
Why this beats writing it yourself at 8pm
Most contractors skip posting job photos. It's not that they lack good work to show. Writing the caption feels like homework after a full day. Let AI draft the caption instead. The hardest part, staring at a blank box, gets handled for you. You just approve and post.
Say you do 3 jobs a week worth showing off. Maybe writing each caption used to mean putting it off for a week. Then you'd never do it at all. Now it takes 90 seconds in the truck. You go from posting once a month to posting most weeks. More posts mean more chances for people in Lake Country to see your work. That's true even when they're just scrolling.
This matters more in a place like Waukesha County. A lot of homeowners ask neighbors for referrals before they search online. Someone scrolling Facebook sees three fresh job posts a month. That reads different from a page that hasn't updated since spring. Consistency reads as "busy and trusted," even if your workload hasn't changed at all.
Keep some variety in your prompts
If every post says "swapped out" and "held up through Wisconsin winters," people will notice the pattern. Rotate a few things:
- Ask for a question at the end sometimes instead of an invite to message
- Mention the homeowner's reaction if they said something good (without using their name unless they're okay with it)
- Try a shorter version, two sentences, for days when you just want something quick
Don't skip the human read-through
AI doesn't know if a detail is wrong. Maybe it guesses at square footage. Maybe it gets the material wrong because your description was vague. Either way, you'll post a caption with a mistake in it. Always read the full caption against your own memory of the job. Do this before it goes live. It takes ten seconds. It saves you from a public correction later. A mistake in your first caption tends to carry into every reused version too. Catch it early.
A single job can feed more than one Facebook post. The same three photos and a slightly different prompt can give you an Instagram caption, a quick blurb for your website's project gallery, or a line for a monthly email to past customers. Our guide on turning job photos into marketing content walks through how to get more out of the same photo set without repeating yourself word for word.
Questions people ask
What if I only have one photo, not three?
One good photo still works. Just tell the AI what's in it. Skip the before and after comparison angle. A single strong shot with a solid caption beats three mediocre ones.
Do I need special software to do this?
No. A no-cost AI chat tool and your phone's camera are all you need. You describe the photos in words. You don't upload them to anything complicated.
How often should I actually post?
There's no fixed number. Once or twice a week is a reasonable target for most one or two truck shops. The goal is staying consistent over time, not a big burst followed by silence.