The maintenance money is sitting with your customers. Nobody reminds them.
Notebook, scraps, glovebox
Work orders get written at night, tired, if at all. What you measured on the same unit last year, nobody knows anymore.
Nobody sends a reminder
Customers think about their AC when it stops cooling. By then the annual service is long overdue and the warranty is at risk.
They find someone else on Google
If they don’t know who installed it, they call the first search result. Your work, your customer, someone else’s revenue.
Four steps, and the loop closes itself every year
Bring your notebook
Sign up without a card. We import your customers and units from Excel or your notebook, including the date of the last service.
Work on your phone
A checklist for each unit type, with last year’s readings alongside. Dictated notes, photos, signature. In basements and attics too, without signal.
Stick it, close it
Put the sticker on the indoor unit, scan once, and it belongs to that unit. One tap: the report is done and the homeowner gets the PDF by email.
Bring them back
The list shows who is due and what it’s worth. One tap sends the reminder, the homeowner books a slot, and next year they come back to you.
You talk. ThermoTrek writes the report.
Tell your phone what you did, the way you’d tell a colleague. ThermoTrek turns your note and the checklist into a proper report your customer can understand. You check it, the homeowner signs, and the PDF is on its way.
40 millimetres that stay on the unit for years
The homeowner scans it with their phone camera, no app, no sign-up. They see who services the unit and what was done when. If something’s wrong, they request a callback with one tap and you get notified straight away.
Names, addresses and prices never appear on the sticker page. On the Pro plan, your company name and phone number are printed on the sticker too.
R32 · 0.82 kg · installed 2024
Next service: May 2027
2026-05-12OK
2025-06-03OK
2024-07-18OK
On Monday morning you know how much work is waiting
Overdue units and units due within 30, 60 and 90 days, priced at your own service rate. One tap sends the reminder, the homeowner books a slot, and it becomes a work order.
ThermoTrek moves summer maintenance to spring or autumn, when you have time. In the heatwave you can stick to the installations.
One recovered service job earns more than a month of Pro.
Pro costs €25 a month. A single AC service usually earns more than that, and ThermoTrek brings it back every year, not just once.
Start free. Pay once it pays you back.
Starter
For solo technicians who want to try it.
Pro
€250 billed yearly, two months free.
Enterprise
For companies with four or more technicians.
Prices exclude VAT. ThermoTrek is launching in Hungary first. Sticker refills come in packs of 100.
What technicians ask first
Does it work in basements and attics, without signal?
Yes. The day’s jobs are on your phone: checklists, photos, signatures, closing and PDFs all work offline. As soon as there’s signal, everything uploads by itself.
Who owns the customer list?
You do. Data is stored on EU servers, never handed to other companies, and you can export all of it at any time.
Does the homeowner need an app?
No. They scan the sticker with the phone camera and see the service book and a call button in the browser.
Which equipment does it cover?
Any building-services equipment. Split and multi-split ACs, heat pumps, gas boilers, water heaters, water softeners, water purifiers and ventilation units have their own checklists; anything else gets a service book and sticker under “other”.
How long does it take to get started?
Fifteen minutes for sign-up and your first work order. We import your existing customers and units from Excel or your notebook.
What’s on the sticker?
A unique QR code and a short ID. On Pro, your company name and phone number too. 40 × 40 mm, laminated, resistant to chemicals and UV.
What if I stop paying for Pro?
You move back to the free plan. Nothing is deleted, and the stickers out there keep showing your contact details.
Want to try it on your own jobs?
The first partners start in time for the spring season and help shape what goes in. We set it up together, with your customers.
All you need to start
No credit card, free up to 50 units.
Questions? Email martinlukics@gmail.com