HVAC software

Scheduling that holds up in the first heat wave

HVAC demand is not smooth — it doubles the week the weather turns. Scheduling software that works in April and falls apart in July is not scheduling software. We build dispatch around your real capacity and keep running it.

4custom HVAC CRMs built
7HVAC projects delivered
95%client retention
+15%

average session duration on a redesigned website

−20%

bounce rate on a redesigned website

Aggregate results across recent redesign projects.

What we keep seeing

The schedule lives in three places at once

A typical setup: a shared calendar for installs, a whiteboard for the day’s service calls, and a dispatcher who holds the real picture in their head. It works until volume doubles or the dispatcher takes a week off.

The other constraint is the field. Technicians are in basements and crawl spaces on phones with poor signal. A scheduling tool that assumes a desk and a stable connection gets abandoned within a month, and everyone goes back to phoning the office.

The recurring issues
  • Peak-season volume that the current process cannot absorb
  • Jobs assigned without regard to skill, certification, or territory
  • Field updates that only reach the office by phone call
  • Emergency calls that force a full manual reshuffle
How we help

What dispatch usually needs

Dispatch built on real capacity

Assignment by skill, certification, and territory, with job durations that reflect the work rather than a default slot length.

A field view that works on a phone

Designed for small screens, weak signal, and gloves — job details, status updates, and notes without a round trip to the office.

Connected to jobs and invoicing

Completed work flows into the job record and billing, so nothing is re-entered at the end of the day.

Operated through peak season

We monitor and maintain it. The busiest week of the year is the wrong time to discover a bottleneck alone.

The work behind this

The HVAC systems this is built on

Scheduling and dispatch are core to the custom CRMs we have built for HVAC contractors.

Why this model fits

Seasonal load is a running problem, not a launch problem

01

Peak season finds every weakness

Load problems appear exactly when you can least afford to investigate them. Running the system ourselves means we see them first.

02

Capacity keeps changing

New technicians, new territories, new service lines. Dispatch rules have to follow, or the team starts overriding them.

03

Field feedback is the real spec

The flow that needed two fewer taps is only discoverable after technicians use it for a month. That is an argument for staying involved.

Client words

Not just clients. Partners and friends!

The work that the Convergine team is doing is nice. I like they take such direct feedback and make quick updates. Jane and the designer are doing a fantastic job.

Steve Arentzoff
FlexPay

Convergine is a superhero — 10 million star review. You and the team are simply the best. Always making our wildest visions come to life in a way that works.

Kelsey Harrison
My Main Street

We are very happy with the services that Convergine has provided us with. The team is responsive, professional, and a genuine pleasure to work with.

Audrey Miron
Innovaderm

I've managed full-cycle project deployments for years, and this team consistently delivers high-quality solutions on time. Great to work with.

Ian Millar
Health Futures

It was a great experience to work with you personally and with the whole team. Professional, attentive, and always delivering above expectations.

Diane Lanthier
MRDI

Digital tools to start your journey

AI REPORT
AI REPORT

Is your website in good health?

Run a quick diagnostic to uncover issues holding your site back.

AI CALCULATOR
AI CALCULATOR

How much might it cost to design a website?

Get an instant ballpark estimate based on your goals and features.

QUIZ
QUIZ

Do you need a custom web app or a SaaS platform?

Answer a few questions and get a clear recommendation.

CALCULATOR
CALCULATOR

How much could an outage cost your business?

Calculate the real financial impact of downtime in seconds.

Common questions

For many contractors those are the right answer, and we will say so. Custom makes sense when your dispatch rules are genuinely unusual or you already run several systems that do not talk to each other.

Field flows are designed for poor connectivity. How far to take offline support is a scoping decision — full offline sync is real work and we would rather size it honestly.

Yes, and usually you should. Integration is normally the better first move over replacement.

We aim to ship a working dispatch and job-tracking core in the first release, typically three to five months, then extend from there.

Next step

Describe a bad Monday

Tell us how the schedule gets built today and what happens when three emergency calls land at once. That is where the requirements are.

Start a conversation