Beach Cities Builder
General building contractor, Hermosa Beach, California
- Size
- Not stated
- Where
- US
The job
The owner asked ChatGPT to help him build a script that reads subcontractor invoices arriving by email, identifies the job, enters the details for his books and files each invoice in the right folder. He also uses ChatGPT to rebuild his website pages for local search.
Tool: Custom Built (ChatGPT) · More using ChatGPT
What happened
Invoice processing now saves him about five to six hours a week.
He estimates inbound contacts are up about 25% since the website rebuild, which he puts at an additional six figures in gross revenue a year. The first version of the invoice script took about two hours to build.
Before you believe it
This is an OpenAI Academy story, and the accuracy and time figures are the owner own estimates. He brings in 10 to 15 subcontractors on a typical job, so his paperwork volume is larger than a builder working alone.
Try this prompt
Test the job on your own material before buying anything. Replace the highlighted brackets.
Here is a subcontractor invoice: [INVOICE]. Extract the subcontractor name, invoice number, amount due, payment details and the job it belongs to from this job list: [JOB LIST]. If the job is not clear from the invoice, list it for me instead of guessing.
Source
OpenAI Academy ↗, 8 May 2026 · vendor story
This source was written or published by the supplier of the tool, so treat the claim as a sales story.
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