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Commerce · August 17, 2026

FlatRateKit

Free HVAC flat-rate pricing calculators for small shops

What it does

FlatRateKit helps small residential HVAC contractors build flat-rate service prices from their own labor, parts, overhead, markup, and margin assumptions. It includes free labor-rate, profit-margin, and service-pricing calculators plus downloadable price-book templates. It is intentionally not a CRM, dispatch system, or national price database.

FlatRateKit is a free HVAC pricing toolkit for small contractors using their own labor, parts, overhead, markup, and margin assumptions.

No blank spreadsheets. No demo calls. No setup fees. Start with simple service templates, then price every job using your own labor rate, costs, markup, and margin rules. Include burden, vehicles, overhead, and billable utilization. Turn labor, parts, overhead, and margin into a clear HVAC flat rate price. Estimate burdened labor cost and billable shop rate before you price the job. Check gross margin, markup, and profit before a price goes live. Start from an Excel/CSV template for your HVAC price book and service price list. If you need a downloadable spreadsheet, start with the HVAC flat rate pricing template. If you need one approved service price, use the calculator. If technicians…from flatratekit.com

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