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Built for the Field

Built for
the Field.

The HVAC Field Operations System

One NFC tag per unit. Every service visit logged with Complaint, Cause, and Correction. Every job tracked, every dollar accounted for, all in one system built specifically for HVAC.

NFC Tag ✦ Service Logging ✦ CCC Diagnosis ✦ Time Tracking ✦ Parts Tracking ✦ Invoicing ✦ Client History NFC Tag ✦ Service Logging ✦ CCC Diagnosis ✦ Time Tracking ✦ Parts Tracking ✦ Invoicing ✦ Client History
What's Running

The system your
field has been waiting for.

Every feature below is purpose-built for HVAC technicians and business owners. No generic field service software. No enterprise pricing. No bloat.

Image placeholder · NFC tag scan on a unit
01
NFC Scan Page

One tag per unit. Building owners scan with any smartphone and see the full service history, refrigerant type, and unit specs — no app required.

Live
02
CCC Diagnosis

Complaint. Cause. Correction. The industry-standard diagnostic framework built into every service visit. Professional documentation, every time.

Live
03
Time Tracking

Real labor cost per visit, logged on the job, not reconstructed from memory when it's time to invoice.

Live
04
Parts & Invoicing

Cost, markup, and sale price tracked per part. Structured billing with deposit support and outstanding balance visibility.

Live
05
Dispatch System

Owner creates a job, assigns a tech, sets an ETA. Built for crews that have grown past a single technician.

In Progress
06
PM Scheduling

Preventive maintenance contracts per location, with renewal reminders, on the same job record as everything else.

On The Roadmap
Get In Touch

Built for the field.
Run by the field.

TOS is built for HVAC technicians and business owners who are done operating without a system. Reach out and we'll walk you through where things stand.

Get In Touch

No spam. No pressure. Just a real conversation.

Get In Touch
Say Something Real.

Whether it is feedback, a story that resonated, a tool request, or a question about TOS. I read everything.

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