Free Home Improvement Calculators Estimate Costs & Materials
Accurate cost and material estimates for roofing, flooring, fencing, insulation, driveways, and more. No sign-up required.
All Calculators
Epoxy Flooring Cost Calculator
Estimate epoxy flooring costs by area, epoxy type, and application area. Get instant pricing for garage, basement, and commercial floor coatings.
Floor Joist Calculator
Calculate floor joist spans, quantities, and costs. Find the right joist size and estimate lumber needs for any room or deck project.
Coming soon
Spray Foam Insulation Cost Calculator
Estimate spray foam insulation costs by area, foam type, and thickness. Get instant open-cell and closed-cell pricing with R-value calculations.
Blow-in Insulation Cost Calculator
Estimate blow-in insulation costs for fiberglass, cellulose, and mineral wool. Get pricing by area, R-value target, and application area with bag counts.
Coming soon
Coming soon
Hurricane Impact Windows Cost Calculator
Estimate hurricane impact window costs by window type, size, and frame material. Get instant pricing for single windows or whole-home replacement projects.
Concrete Cost Calculator
Estimate concrete costs for patios, driveways, slabs, and more. Get instant pricing by size, thickness, and finish with cubic yard calculations.
Frequently Asked Questions
Are these calculators really free? +
Yes, all HomeCalc calculators are 100% free with no sign-up required. We make money through ads and affiliate links, not by charging users.
How accurate are the cost estimates? +
Our estimates are based on national averages from sources like HomeAdvisor, RSMeans, and contractor forums. Actual costs vary by location, contractor, and material availability. Use our estimates for budgeting, then get professional quotes for exact pricing.
Do you cover all US states? +
Our cost data reflects US national averages. Regional pricing can vary significantly — costs are typically higher in coastal cities and lower in rural areas. We recommend getting local quotes to compare with our estimates.
How often is the cost data updated? +
We review and update cost data regularly to reflect current material prices and labor rates. Each calculator page shows a 'Last Updated' date so you know how recent the data is.
Can I use these calculators for commercial projects? +
Our calculators are designed for residential projects. Commercial projects often have different requirements, material costs, and labor rates. For commercial estimates, we recommend consulting a professional contractor.