🏗️ FOR CONTRACTORS, BUILDERS & ENGINEERS

Construction Calculators & Building Cost Estimation for WordPress

180 professional calculators for concrete, steel, masonry, finishing, MEP, utilities and full project cost estimating — powered by a deterministic engine, ready for your website.

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30Free Calculators

70Pro Calculators

180Enterprise Calculators

7+Categories

Three Versions, One Platform

Start free, upgrade as your estimating needs grow. Every tier is cumulative.

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The homepage is optimized for fast loading. Use the live demo pages to test calculators, reports, and Pro/Enterprise features.

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Explore Each Version

See exactly what each tier includes with a dedicated demo.

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Free Demo

30 everyday building calculators for lead generation and DIY users.

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Pro Demo

70 professional tools with steel, MEP, labor and cost estimating.

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Enterprise Demo

180 calculators plus building cost, commercial and AI workflows.

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Try It Right Now

These are real, working calculators — enter values and calculate instantly.

Try BuildNFO Calculators

The homepage is optimized for fast loading. Use the live demo pages to test calculators, reports, and Pro/Enterprise features.

Open Free Demo View Pricing

Try BuildNFO Calculators

The homepage is optimized for fast loading. Use the live demo pages to test calculators, reports, and Pro/Enterprise features.

Open Free Demo View Pricing

Try BuildNFO Calculators

The homepage is optimized for fast loading. Use the live demo pages to test calculators, reports, and Pro/Enterprise features.

Open Free Demo View Pricing

Important: BuildNFO calculations and AI-assisted suggestions are estimation aids only. Always verify results with qualified professionals before construction, purchasing, contractual, engineering, or financial decisions.