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HVAC + Refrigeration Designed

Split systems, ducted, refrigeration — sized, scheduled and serviced. Heat-load calcs, refrigerant logbook, recurring service contracts in one place.

The problem

HVAC quoting hinges on one number you can't fudge: heat load.

Get the kW sizing wrong and the customer's bedroom never cools, the compressor short-cycles, and the warranty claim lands on you. Refrigeration adds another layer — fluorocarbon logbook, ARC licensing, recurring inspections. Treat it like generic sparky work and the paperwork eats your evenings. HVAC + Refrigeration treats it like the technical-trade it is.

How it works

Heat-load → quote → install → service contract.

  • Heat-load calculator — room-by-room, accounting for orientation and glazing.
  • Brand-tier quote builder (Daikin / Mitsubishi / Fujitsu) with current trade pricing.
  • Refrigerant logbook with ARC compliance prompts.
  • Recurring service contracts billed automatically through Payment Accelerator.
  • Service-call workflow with capability-matched dispatch (split vs ducted vs commercial fridge).
Who it's for

HVAC contractors and refrigeration mechanics doing install + service.

Residential split-system installers, ducted system specialists, commercial refrigeration mechanics with recurring service rounds, and dual-trade businesses where HVAC is one of two specialisms.

Heat load right, install scheduled, service contract billed.

Request access and run your HVAC business on Ella Works.