Measure once. Plan smarter.
Free calculators for project costs, roofing, HVAC, plumbing, electrical work, remodeling, materials and measurements. Use your own local prices and see the math behind the estimate.
Home improvement calculators & cost estimators
A growing library for materials, quantities, measurements and high-ticket project budgets. Every tool has a distinct planning purpose.
⌂ Roofing & exterior
15Roof Area Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Roof Shingle Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Roof Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Window Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Siding Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Roof Repair Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Gutter Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Gutter Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Soffit and Fascia Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Skylight Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Exterior Painting Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Stucco Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Brick Veneer Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Garage Door Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Exterior Door Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
🌡️ HVAC, heating & energy
12HVAC Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Heat Pump Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Insulation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Mini-Split Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Central Air Conditioning Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Furnace Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Boiler Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Ductwork Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Thermostat Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Air Duct Cleaning Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Air Sealing Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Solar Panel Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
🚰 Plumbing & water
10Water Heater Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Whole-House Repiping Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Sewer Line Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Water Main Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Septic System Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Sump Pump Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Tankless Water Heater Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Water Softener Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Toilet Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Faucet Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
⚡ Electrical
7Electrical Panel Upgrade Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Home Rewiring Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
EV Charger Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Whole-House Generator Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Electrical Outlet Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Ceiling Fan Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Lighting Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
🛁 Kitchen & bathroom
7Kitchen Remodel Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Bathroom Remodel Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Shower Remodel Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Bathtub Replacement Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Countertop Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Cabinet Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Backsplash Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
🏗️ Structure, basement & site work
7Foundation Repair Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Basement Waterproofing Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Crawl Space Encapsulation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Basement Finishing Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Home Demolition Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Wall Removal Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Trenching Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
▤ Floors, walls & interiors
11Drywall Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Flooring Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Tile Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Laminate Flooring Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Flooring Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Hardwood Flooring Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Carpet Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Tile Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Interior Painting Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Drywall Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Popcorn Ceiling Removal Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
🌿 Outdoor, landscaping & hardscape
12Paver Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Decking Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Gravel Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Fence Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Driveway Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Asphalt Driveway Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Concrete Driveway Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Deck Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Fence Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Patio Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Paver Patio Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Retaining Wall Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
🌳 Yard, pools & landscaping
10Mulch Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Topsoil Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Sod Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Grass Seed Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Pool Volume Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Pool Gallons Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Pool Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Pool Resurfacing Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Tree Removal Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Sprinkler System Installation Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
🧱 Concrete & masonry
3Concrete Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Concrete Bag Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Concrete Slab Calculator
Calculate materials, quantities or project measurements with transparent inputs.
🎨 Paint, walls & finishes
5Paint Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Ceiling Paint Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Primer Calculator
Calculate materials, quantities or project measurements with transparent inputs.
Paint Cost Calculator
Estimate project cost with editable local rates and a separate contingency.
Wallpaper Calculator
Calculate materials, quantities or project measurements with transparent inputs.
📐 Measurements & planning
1Built for useful planning, not one-size-fits-all prices
HomeCalc separates the math from volatile market prices: use current local inputs when costs matter.
No account, subscription or calculator paywall.
Cost estimators let you replace assumptions with current local quotes and supplier rates.
Every calculator explains the inputs and calculation behind the estimate.
The calculator library is available in English, Spanish, German, French, Italian, Portuguese, Dutch, Polish and Japanese.