For Plumbers · HVAC · Roofers
SOS Invoices automatically follows up on unpaid invoices using AI — so you can stay on the job, not on the phone. Get paid faster without the awkward calls.
500+ tradespeople
collected $2.4M in overdue invoices last month
"Hi Mike, just a friendly reminder that invoice #1042 for your HVAC repair is due…"
How It Works
Set it up once. Our AI handles the follow-up while you focus on the work.
Send an invoice from SOS Invoices or connect your existing QuickBooks, Jobber, or ServiceTitan account in minutes.
Our AI sends polite, professional follow-up texts and emails on your schedule — sounding exactly like you.
Customers pay via card, ACH, or financing link in one tap. No login required, no friction.
Money hits your account in 1–2 business days. Dashboard tracks everything so nothing slips through.
Features
Built specifically for blue collar trades — not generic small business software.
Automated multi-step follow-ups via text and email. The AI knows when to be gentle and when to be firm — calibrated for trades customers.
AI-PoweredEvery invoice includes a one-tap payment link. Customers can pay by card, ACH transfer, or apply for financing — no app download needed.
PaymentsSee every open, overdue, and paid invoice at a glance. Know exactly who owes you what, and when the AI last followed up.
DashboardWorks with QuickBooks, Jobber, ServiceTitan, and Housecall Pro. Connect in 60 seconds — your existing workflow stays intact.
IntegrationsReach customers how they prefer. Text messages get 98% open rates. Our AI handles replies so you never miss a payment conversation.
CommunicationWhen all else fails, escalate to professional collections with one click. No awkward calls, no lawyers — just resolution.
CollectionsPricing
No setup fees. No contracts. Cancel anytime. 14-day free trial on all plans.
Starter
Perfect for solo tradespeople just getting started with automated follow-ups.
Pro
For growing trades businesses that want full automation and integrations.
Business
For multi-crew operations and contractors managing high invoice volume.
Real Tradespeople. Real Results.
Hear from plumbers, HVAC techs, and roofers who reclaimed their time and cash flow.
"I had $14,000 sitting in unpaid invoices when I signed up. Within 3 weeks, SOS Invoices had collected $11,200 of it — without me making a single awkward phone call. This thing pays for itself 100 times over."
"Summer is our busiest season and I used to spend an hour every night chasing invoices. Now the AI does it automatically. My collections rate went from 71% to 94% in the first month. Absolute game-changer."
"Roofing customers are notorious for slow pay. SOS Invoices changed that. The AI messages are professional and don't sound robotic at all — customers actually respond. I've collected $27K in the last 60 days that would've been written off."
FAQ
Everything trades businesses ask before getting started.
Join 500+ tradespeople who get paid on time, every time — without the awkward calls.
Start Your Free 14-Day Trial →No credit card required · Cancel anytime · Setup in under 10 minutes