AI Advisor

Automated Invoice Follow-Up System

Automated accounts receivable system built in n8n. Reads invoices from Google Sheets, calculates overdue days, and sends staged payment reminder emails via Gmail — pausing when clients reply and escalating aged accounts to a human. Built to reduce DSO for contractors and small businesses.

System diagram coming soon

More Work →

Other systems I’ve built.

A Lead Reactivation Campaigns For Dormant Contacts

Re-engage the dormant contacts already in your database and turn old enquiries into booked appointments.

After-Hours AI Phone Answering Service

An AI voice agent answers every inbound call outside business hours, qualifies the caller, and books them straight into your calendar.

Instant Lead Response Automation (Speed to Lead)

Every web form, ad enquiry, and message triggers a personalized SMS and email reply within seconds, then follows up until they respond.

Automated Quote and Estimate Follow-Up

Quotes that go out without a reply get a structured follow-up sequence instead of being forgotten.

Repeat-Customer and Referral Engine

Automated reminders bring past customers back for recurring work, while post-job referral requests turn happy clients into new enquiries.