The HVAC Diagnostic & Profit System

What's inside

Built for the real world

Diagnose faster. Price with confidence. Keep every dollar you earn.

12 diagnostic flowcharts

Warm air, dead system, tripped breaker, no-ignite, short-cycling, iced heat pump, weak airflow, water leaks, strange noises, high bills, thermostat issues — symptom to confirmed fault, yes/no decisions.

Flat-rate price book template (Excel)

30 pre-priced common tasks with example rates. Overwrite with your market prices and never quote from memory again.

Failure code & reading library (Excel)

18 common readings and codes: what they mean, what to check first, what part to bring.

5 customer communication scripts

Presenting the diagnosis, good/better/best options, handling price shock, the maintenance agreement pitch, asking for the review.

The legitimate upsell checklist

10 real-need add-ons with the exact honest line that sells each one.

Heads up: BONUS: Get the Heating Season Blitz Kit FREE with this purchase through Nov 30 ($27 after).

1 PDF manual + 1 Excel workbook (2 sheets)

How it works

Yours in 60 seconds

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Tap any "Get it now" button — you'll land on a secure Gumroad checkout.

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Pay by card in under a minute. Free products just need your email.

Download instantly

Your files are ready immediately — on your phone, tablet, or truck laptop. Yours forever.

Keep going

Pairs well with

Refrigerant Charging & Airflow Mastery

$47

The Complete HVAC Shop System

$497

The No-Callback Troubleshooting Checklist Pack

$17

Questions

Before you grab it

Working techs who want to stop leaving money on the table — and shops that want every tech quoting with confidence.

Any spreadsheet app works — Google Sheets included. The templates are simple and ready to customize.

The flowcharts work on your very next call. The price book takes an afternoon to customize to your market.