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ANTLR Tech

United States · Trades & field service

Custom mobile apps for hvac contractors in Texas

iPhone and Android apps your people open on site — jobs, orders, inventory and approvals — talking to your real backend, not a mobile afterthought. We build custom mobile apps around how hvac contractors in Texas actually run the day — not a generic template with your logo on it.

Built for hvac contractors in Texas, United States.

Get a tailored build

For hvac contractors in Texas. We reply within one business day.

The usual mess

What hvac contractors are stuck with

  • Dispatch is a whiteboard and a group chat.
  • Parts used on a call rarely make it back to inventory.
  • Maintenance agreements renew late or not at all.

What changes

Outcomes on one system

  • Dispatch, parts and invoices share one job record.
  • Service agreements trigger the next visit automatically.
  • Technicians close out work from Android and iPhone.

How we work

From the current mess to a system the team runs on

  1. 01

    Discover

    We map how work moves today, exceptions included, before anything is built.

  2. 02

    Plan

    A phased build, a fixed first release and a cost you can approve.

  3. 03

    Build

    Two-week cycles with your team testing as we go — live beside the old process first.

  4. 04

    Improve

    New rules, branches and reporting as the operation grows.

FAQ

Common questions

Do you build custom mobile apps specifically for hvac contractors?

Yes. We scope custom mobile apps around the workflows HVAC contractor teams already use — then replace the spreadsheets and disconnected apps that hold them together. Dispatch is a whiteboard and a group chat.

Can hvac contractors in Texas use this system?

Yes. We deliver for operators in Texas (United States) and the wider region. The system is owned by you, hosted where it fits your compliance needs, and shaped to local handoffs — not a one-size SaaS seat count.

What does a typical engagement look like?

A short discovery on how work moves today, a scoped first release, then weekly delivery until the team is running on the new system. Most first releases land in weeks, not a multi-year programme.

Who owns the software?

You do. Source code, hosting accounts and data are yours from day one, documented at handover. There is no seat licence and no fee that exists only to keep you with us.

Next step

Tell us who lives on their phone at work.

We'll sketch the Android and iPhone flows first. Tell us how hvac contractors in Texas run today.

Describe the software you need

For hvac contractors. Name, email, phone and a short brief — we reply within one business day.