No.
You don't need a CRM.
What's really going on
Fifteen jobs, three guys, one phone — that's your whole operation. The bottleneck isn't tracking; it's speed-to-lead. A Facebook painting lead goes cold in under an hour, and you're up a ladder half the day. Your "pipeline" fits on one screen. A CRM would be a second phone you never check.
What to do instead
- Facebook Page Inbox (free) — turn on Instant Reply in Meta Business Suite so every new Messenger lead gets "Thanks — I'll call you within the hour, what's the address and what are we painting?" the second they hit send. That one message buys you the day.
- Google Sheets (free) — one tab, these columns: Name, Address, Phone, Job, Quoted $, Status (New / Quoted / Booked / Done / Lost), Next touch date. Fifteen rows. Pin it to your phone's home screen.
- Habit — every night, 5 minutes, open the sheet and move anyone who hasn't replied in 48 hours to a "text them again" row. That follow-up is where most painters leave 20-30% of revenue.
Do item 1 now — Meta Business Suite app → Inbox → Automated Responses → Instant Reply. Ten minutes.
What you're being oversold
Someone will pitch you HubSpot or Pipedrive. HubSpot Free is built for 3-10 person inbound sales teams juggling email threads — you're a crew chief on text. Pipedrive is $15/user/month to track 15 deals you already remember by first name. Both will sit unused in a month. Doing nothing, though, isn't free — every Messenger lead you answer the next morning instead of the same hour is a neighbor who already called the next painter.
When to revisit this
When you're running two crews, or the sheet crosses 40 open jobs and you've lost one because you forgot to follow up.
The part worth getting right
Figure out where leads actually die — before the first reply, or after the quote. If it's before, the fix is auto-reply plus a louder phone, and you're done for a year. If it's after the quote (people ghosting after you send a number), the fix is a scripted 3-text follow-up sequence on days 2, 5, and 10 — and that changes which free tool is worth setting up. Guess wrong and you'll spend a Sunday building the wrong thing.