52 free home improvement cost calculators
Every calculator returns a low-to-high installed planning range with a line-item breakdown — materials, labor, equipment, permits, and contractor markup — plus ZIP-zone regional pricing and a bid-check tool. No sign-up, no lead form, no contractor referral.
Outdoor & Landscaping
Concrete SlabPatio, driveway, garage, foundation
GravelDriveway, walkway, parking pad, French drain
MulchLandscape beds, foundation planting, playgrounds
Paver PatioConcrete, brick, flagstone, travertine, bluestone
Asphalt DrivewayNew install, resurface, replace, sealcoat
FenceWood, vinyl, aluminum, chain-link, wrought iron
DeckPT, cedar, composite, PVC, hardwood
PorchOpen, covered, screened, 3-season
SidewalkNew or remove-and-replace concrete walkway
In-Ground PoolVinyl-liner, fiberglass, gunite + decking + fence
Retaining WallBlock, timber, stone, gabion, concrete
Sprinkler / IrrigationZones, heads, smart controller, backflow, drip
Tree RemovalBy tree size, access, stump grinding, emergency
Storage ShedResin, metal, wood, vinyl, custom-built
Concrete DrivewayPlain, broom, stamped, stained, exposed aggregate
Exterior Envelope
RoofingAsphalt, metal, tile, slate, cedar
SidingVinyl, Hardie, cedar, stucco, brick, stone
Window ReplacementVinyl, fiberglass, wood, aluminum-clad
Garage DoorSingle, double, insulated, wood, glass + opener
GuttersAluminum, copper, steel, vinyl + downspouts + guards
SkylightFixed, vented, solar (IRA), sun tunnel
Chimney RepairSweep, cap, crown, reline, rebuild
Entry DoorSteel, fiberglass, wood, french entry
Interior Finishes
DrywallSheets, mud, tape, finish levels, texture
Interior PaintGallons, primer, coats, walls + ceiling + trim
FlooringLVP, hardwood, laminate, tile, carpet
InsulationBatt, blown cellulose, spray foam, rigid, radiant
StaircaseRefinish, new run, spiral, attic pull-down
Carpet InstallationCarpet, pad, install, stairs, transitions
Hardwood Floor RefinishingSand, stain, polyurethane, restore
Mechanical & Energy
HVAC ReplacementAC, furnace, heat pump, mini-split, combo
Water HeaterTank, tankless, heat pump (HPWH), solar
Solar PanelsResidential PV + battery storage; Section 25D credit eligibility flagged
Electrical Panel Upgrade100A to 200A or 400A, sub-panel, NEC 2024
Septic SystemTank + drainfield, conventional/aerobic/mound
Sump PumpPedestal, submersible, premium + battery backup
FireplaceGas, wood, electric, pellet stove install
EV ChargerLevel-2 home install; Section 30C credit eligibility flagged
Standby GeneratorPortable, standby NG/LP, liquid-cooled
Sewer Line ReplacementTrenchless or open-trench sewer replacement
Mini-Split / Ductless HVACSingle-zone or multi-zone ductless heat pumps
Tankless Water HeaterGas or electric on-demand water heater
Mold RemediationContainment, HEPA, demo, dispose, dry, certify
Crawl Space EncapsulationVapor barrier, sump, dehumidifier, insulation
Radon MitigationSub-slab and sub-membrane depressurization
Kitchen & Bath
Whole-Room Remodels
Structural & Water
Estimates are planning ranges, not contractor quotes. See how we build the ranges and the data sources. We don't replace your contractor, permit, or inspector.