Free tools that actually work for your trade
Calculators, templates, and pricing tools built specifically for pros. Pick your trade, get to work.
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Popular HVAC Tools
View all 24 tools →Mini-Split Sizing
Size a mini-split for any room in 60 seconds.
BusinessProfit Margin
See your real margin on any job. Pre-loaded with HVAC benchmarks.
BusinessLabor Rate
Find out what you actually need to charge per hour to be profitable.
TemplateInvoice Generator
Professional HVAC invoices with equipment fields and warranty terms. PDF ready.
TechnicalLoad Calculator
Whole-house HVAC sizing in 60 seconds.
BusinessFlat Rate Builder
Build flat-rate prices for common repairs. Compare to national averages.
TechnicalSEER Savings
Show customers their savings from upgrading to a higher-SEER system.
TemplateMaintenance Checklist
Seasonal tune-up checklist. Interactive + printable PDF.
Built for Your Trade
Every tool uses your trade's terminology, benchmarks, and formulas. Not generic business tools with a logo swap.
No Sales Pitch
We don't upsell you to a paid tier or try to sell you software. Just free tools that work.
Works on the Job Site
Every tool is mobile-first. Use them on your phone in the field, on the truck, or in front of the customer.
Ready to run the numbers?
Pick your trade above, or jump straight into the tools.
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