Free Home Improvement Cost Calculators
Estimate renovation, repair, and upgrade costs before you start your next home project.
- Calculators
- 12+
- Categories
- 5
- Cost
- Free
Calculator Categories
Interior Remodeling
Kitchen, bath, flooring, paint, and finish planning tools.
Exterior Projects
Roofing, fencing, decks, paint, and outdoor upgrade estimates.
Repairs & Maintenance
Practical tools for repairs, upkeep, and small project planning.
Energy & Efficiency
HVAC and solar calculators for efficiency decisions.
Budget Planning
Budget allocation tools for managing renovation scope.
Sample Estimate
Kitchen Remodel
Estimated average
$47,800Featured Calculators
Start with a focused calculator, then refine the assumptions as your project scope gets clearer.
Kitchen Remodel Cost Calculator
Estimate cabinets, counters, flooring, appliances, labor, permits, and other kitchen renovation costs.
Bathroom Remodel Cost Calculator
Plan tile, vanity, fixture, plumbing, labor, and permit allowances for bathroom remodels.
Roof Replacement Cost Calculator
Estimate roofing material, labor, tear-off, roof complexity, and permit allowances.
Flooring Cost Calculator
Estimate new flooring material, installation, removal, and complexity costs.
Paint Cost Calculator
Estimate paint gallons, material cost, labor, coats, and DIY versus professional painting totals.
HVAC Replacement Cost Calculator
Estimate central AC, furnace, heat pump, mini-split, ductwork, equipment, and labor costs.
Electrical Work Cost Calculator
Estimate outlets, fixtures, panel work, wiring, permits, and licensed electrician labor costs.
Plumbing Cost Calculator
Estimate fixture installs, pipe repairs, water heater work, drain lines, labor, and permit allowances.
Fence Cost Calculator
Estimate fence material, labor, gates, height, and old-fence removal costs.
Deck Cost Calculator
Estimate decking, railing, stairs, labor, permits, and elevated deck costs.
Solar Savings Calculator
Estimate solar system cost, incentives, monthly savings, payback period, and long-term savings.
Home Renovation Budget Calculator
Allocate a renovation budget across contingency, labor, materials, planning, and flexible funds.
Why Use This Site
Free to use
Get a clearer planning range before you request bids or make material decisions.
No signup required
Get a clearer planning range before you request bids or make material decisions.
Easy estimates
Get a clearer planning range before you request bids or make material decisions.
Adjustable assumptions
Get a clearer planning range before you request bids or make material decisions.
Helpful for planning contractor conversations
Get a clearer planning range before you request bids or make material decisions.
Important Disclaimer
Estimates are for planning only. Actual costs vary by location, labor rates, material quality, permits, contractor pricing, and project complexity.
Frequently Asked Questions
Are these home improvement estimates exact quotes?
No. The calculators provide planning ranges based on common cost drivers. Real bids depend on local labor, materials, permits, contractor pricing, and project scope.
Why do local contractor quotes vary so much?
Contractors may include different materials, prep work, warranties, timelines, overhead, and risk assumptions. Ask for itemized scopes before comparing totals.
Should I use the low, average, or high estimate?
Use the average estimate for early planning, the high estimate for budget stress testing, and real contractor bids before making financial decisions.
Do I need a contingency budget?
Most renovation projects benefit from a contingency because hidden conditions, code updates, and scope changes are common.