Free Construction Financial Tools — Calculators, Quizzes & Diagnostic Tools for Contractors

Updated April 2026 · Reviewed by Cory Salisbury, Construction Financial Specialist

Free interactive tools built for construction companies: the Profit Leak Quiz (diagnose financial blind spots in 60 seconds), ROI Calculator (see what a fractional CFO would save you), and Markup vs Margin Calculator (stop confusing the two — it costs you money).

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Our Free Tools

Profit Leak Quiz

Answer 4 questions. Find out how much money you're leaving on the table. Most contractors discover blind spots they didn't know existed.

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ROI Calculator

Plug in your numbers. See exactly what a fractional CFO saves you in time, money, and peace of mind. Real numbers from real contractors.

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Markup vs Margin Calculator

The #1 contractor math mistake. Make sure you're not one of them. One wrong decimal point costs thousands on every job.

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Cash Flow Stress Test

Can your business survive a 30-day payment delay? Find out. This tool reveals hidden cash flow vulnerabilities before they become crises.

Coming Soon

Why We Build Free Tools

At Salisbury Bookkeeping, we believe in giving value first. Construction companies deserve to understand their financials without gatekeeping or guessing. Too many contractors are flying blind with their numbers — confused about profitability, unsure if they're pricing jobs correctly, and stressed about cash flow.

Our free tools are built to change that. They're not lead magnets disguised as helpful resources. They're genuinely useful, instantly actionable, and designed by people who've worked with hundreds of construction companies and understand your specific challenges.

Use them once. Use them quarterly. Share them with your team. If they help you make better financial decisions, we've done our job. If you want ongoing support turning those insights into action, that's where our fractional CFO services come in.

Markup vs Margin Calculator

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The Key Difference: Contractors often confuse markup with margin. A 50% markup doesn't equal 50% profit — it's actually only 33% profit. This calculator ensures you're pricing jobs correctly.

Want the Full Picture?

Free tools are great for self-assessment. But if you want someone in your corner who understands construction financials and can turn these insights into action, let's talk.

Book a Free Assessment

30-minute consultation. No sales pitch. Just honest advice on where your financials stand.

Frequently Asked Questions