Boxes of paper invoices, now one search box.
An HVAC company kept every job on paper. We built an app that reads each invoice and files it under the house it came from.
American Air Cares fixes heating and air conditioning in homes around Port St. Lucie. Every job ends with an invoice. For years, those invoices were paper.
Every answer was in a box somewhere
When a customer calls, the first questions are simple: when were we last at this house, and what did we do? The answer was on a piece of paper, in a box, filed by month.
Early tries at typing them up came out messy. Names, phone numbers and emails were jumbled into one field. Dates were written different ways. The same city was spelled three different ways.
An app that reads the invoices for you
We built American Air Cares its own app. Here’s how a stack of paper becomes a record you can search:
- Scan a stack of invoices
- The app reads each page and fills in the details
- A person checks anything the app isn’t sure about, marked in yellow
- The job is filed under its address, with that house’s full history
- Anyone on the team can search by address, name or job, even from a phone in the van
It cleans up as it goes
Messy records don’t just get stored. The app fixes them on the way in.
addresses matched to a real address automatically.
properties after the same houses were merged.
What changed
2,271 invoices from 2023 to 2025 are filed so far, and the team is adding every invoice back to 2015. Looking up a house is now one search.
| What | Before | Now |
|---|---|---|
| Invoices | Paper, in boxes | 2,271 filed so far · counted |
| Finding a house | Dig through the boxes | One search, even on a phone |
| Customer details | Jumbled together | Name, phone and email each in their place |
| Addresses | Spelled three ways | 90% checked automatically · counted |
| Years covered | — | 2023 to 2025, adding back to 2015 |
Next: staying in touch in the slow months
With every past customer in one place, American Air Cares is connecting that list to email and text follow-ups for the off-season, to keep the work steady between busy summers.
What this means for your business
Most businesses have years of customer history sitting somewhere nobody can search. Put it in one place and it stops being paperwork. It becomes your best list of people to call.
Where is your site losing people?
The score takes about a minute and only needs your business name.
More case studies
Different businesses, different problems, the same idea: find the step that eats the day and hand it to the website.
How a free clinic stopped sorting sign-ups by hand
Every request landed on one desk. A new form now asks seven questions first, so staff only read the ones that qualify.
Read the case study →
How an equipment dealer grew online sales without spending more on ads
A Wix store with only a fraction of the catalog online. We moved 4,813 products to a new store and reworked the ad strategy.
Read the case study →