Free Home Improvement Cost Calculators
Get accurate, real-time estimates for kitchen and bathroom remodels, home additions, showers, decks, patios, pergolas, windows, HVAC, and flooring. No sign-up required.
No credit card. No sign-up. Instant results.
Costs adjusted by region for accurate estimates.
Real-time calculators, not static guesswork.
Popular Cost Calculators
Choose a project type below to get started.
Kitchen Remodel
Full remodel cost based on size, cabinets, countertops, appliances, and region.
Bathroom Remodel
Full remodel cost based on size, materials, and region.
Home Addition
Add square footage with foundation, roofing, and finish estimates.
Walk-In Shower
Curbless, tile, glass enclosures, and luxury shower estimates.
Deck
Wood, composite, and premium deck material cost estimates.
Patio
Concrete, pavers, stone, and stamped patio cost estimates.
Pergola
Wood, vinyl, louvered roofs, and outdoor living structures.
Roof Replacement
Asphalt, metal, tile, and slate roof estimates with pitch and size factors.
Window Replacement
Vinyl, wood, fiberglass windows with double, triple, low-e glass options.
Garage Conversion
Convert garage to bedroom, ADU, office, or living space with cost estimates.
Basement Finishing
Convert your basement to living space with finishing, waterproofing, and feature estimates.
HVAC Installation
Central air, heat pump, ductless mini-split with SEER efficiency options.
Flooring Installation
Laminate, vinyl, hardwood, tile, carpet with material quality options.
Siding Replacement
Vinyl, fiber cement, wood, brick with insulation and trim options.
Try Our Most Popular Calculators
Get instant estimates with no sign-up required.
Bathroom Remodel Cost Calculator
Estimate your bathroom remodel costs based on size, materials, region, and fixtures.
Estimate Breakdown:
Base: $5,000 | Range: $3,500 – $7,000
*Actual costs vary by contractor, permits, and specific materials chosen.
Estimated Cost Range
Average: $5,000
Adjust inputs above for a personalized estimate
Cost Range Comparison
Cost Breakdown
We'll email you a link to your saved estimate (demo: saves to your browser)
Home Addition Cost Calculator
Estimate the cost of adding square footage to your home based on size, materials, and foundation type.
Estimate Breakdown:
Base: $37,000 | Range: $27,750 – $49,950
*Permits, architectural fees, and utility connections not included.
Walk-In Shower Cost Calculator
Estimate the cost of installing a walk-in shower based on size, materials, and features.
Estimate Breakdown:
Base: $5,000 | Range: $3,750 – $6,750
*Curbless showers may require additional structural work and waterproofing.
HVAC Installation Cost Calculator
Estimate your HVAC installation cost based on system type, size, efficiency, and region.
Estimate Breakdown:
System: Central AC | Efficiency: Standard | Region: National Average
Base: $11,000 | Range: $7,700 – $15,400
*Estimates include equipment and labor. Permits, electrical upgrades, and disposal fees not included.
Estimated Cost Range
Average: $11,000
Adjust inputs above for a personalized estimate
Cost Range Comparison
Cost Breakdown
We'll email you a link to your saved estimate (demo: saves to your browser)
Flooring Installation Cost Calculator
Estimate your flooring installation cost based on material type, quality, area size, and region.
Estimate Breakdown:
Type: Laminate | Quality: Standard | Region: National Average
Base: $2,000 | Range: $1,400 – $2,800
*Estimates include materials and labor. Permits and disposal fees may apply.
Estimated Cost Range
Average: $2,000
Adjust inputs above for a personalized estimate
Cost Range Comparison
Cost Breakdown
We'll email you a link to your saved estimate (demo: saves to your browser)
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Ready to Plan Your Project?
Start with a free estimate, then explore our in-depth cost guides for every room and project type.