Remodeling Costs
National planning ranges for kitchen and bath rehabs plus larger space conversions and additions.
Remodeling costs are driven by layout moves, wet-wall changes, and finish tiers more than the showroom samples you start with. This hub groups kitchen, bath, and related remodel planning ranges with refresh-versus-gut comparisons.
Lock systems and footprint decisions before finishes. Use phased-remodel thinking when cash flow or occupancy requires stages, and keep cost guides and calculators on the same scope sheet so bids stay comparable.
Use this hub to jump into national planning ranges, calculators, and repair-versus-replace guides for remodeling. Ranges are budgeting tools—compare written local bids for the same scope before you hire. Start with a cost guide for the direct answer, open a calculator when you know size and options, and use problem or comparison pages when you are still diagnosing the right project path.
Planning ranges at a glance
Figures below are all-material national midpoints from each cost guide. Material-specific baselines (when different) appear on popular project cards.
- Basement Finishing$35,000 all-material midpoint ($15,000–$70,000)
- Home Addition$90,000 all-material midpoint ($40,000–$200,000)
- Attic Conversion$45,000 all-material midpoint ($20,000–$90,000)
- Garage Conversion$28,000 all-material midpoint ($12,000–$55,000)
- Laundry Room Remodel$7,000 all-material midpoint ($3,000–$15,000)
Popular projects
- Bathroom RemodelDefault material scenario: $7,000All-material national midpoint: $20,000Full bath renovation spanning vanity, fixtures, tile, and often layout tweaks. Modeled ranges cover cosmetic mid-range rehabs through higher-end finishes.
- Kitchen RemodelDefault material scenario: $18,000All-material national midpoint: $35,000Cabinet, countertop, appliance, and layout updates. Mid-range planning totals assume keeping the existing footprint; full gut jobs and custom cabinets run higher.
- Basement FinishingDefault material scenario: $26,250All-material national midpoint: $35,000Converting unfinished basement square footage into living space with framing, drywall, flooring, and egress considerations. Moisture control should come first.
- Attic ConversionDefault material scenario: $33,750All-material national midpoint: $45,000Turning attic space into a bedroom or office, including insulation, flooring, HVAC, and egress. Structural and headroom limits often decide feasibility.
- Garage ConversionDefault material scenario: $21,000All-material national midpoint: $28,000Converting a garage into conditioned living space with insulation, flooring, and utility connections. Local zoning and parking rules often apply.
- Home AdditionDefault material scenario: $67,500All-material national midpoint: $90,000Room additions that expand footprint with foundation, framing, roofing, and finishes. Highly site-specific; ranges are planning anchors only.
- Laundry Room RemodelDefault material scenario: $5,250All-material national midpoint: $7,000Cabinetry, flooring, utility sink, and layout updates for laundry spaces. Moving supply or drain lines increases plumbing labor.
- Drywall RepairDefault material scenario: $300All-material national midpoint: $550Patching holes, water stains, and cracked seams before painting. Larger water-damage rebuilds belong with restoration projects.
Detailed cost guides
Repair-versus-replace & comparisons
- Kitchen Remodel vs RefreshA refresh updates surfaces and fixtures inside the existing layout; a full remodel changes cabinets, plumbing, or electrical pathways and costs substantially more.
- Bathroom Remodel vs Replace FixturesFixture swaps restore function when tile and waterproofing are sound; a full remodel is the better path when the wet area, layout, or substrate has failed.
Planning articles
More remodeling posts- Phased Kitchen Remodel Plan for HomeownersA phased kitchen remodel works best when each stage has a written scope, a funded budget, and a clear handoff to the next trade—not when you pause mid-demo hoping allowances stretch. Use planning ranges and stage gates so later finishes do not inherit hidden structural or mechanical debt.
- Shower Pan Waterproofing Cost Factors to Plan ForShower pan waterproofing cost factors include whether you use a prefab pan or mud bed, curb height, wall tile reach, drain relocation, and prior leak damage. Price the waterproofing layer and finishes together so a cheap pan does not skip the membrane that stops rot.
- Interior Painting Prep Mistakes That Inflate BidsMost inflated paint quotes trace back to interior painting prep gaps: unrepaired drywall, dusty trim, wet walls, and furniture still in the way when crews arrive.
- Kitchen Remodel vs Refresh: How to Choose the PathA kitchen remodel vs refresh decision turns on whether layout, plumbing, and storage still work—or whether surfaces and fixtures are the only tired parts. Map must-fix pain points before you fall in love with a showroom package that solves the wrong problem.
Methodology & estimate disclaimer
Remodeling hub pages summarize national planning ranges and internal links across related cost guides, calculators, and decision pages. They are not contractor quotes.
Actual costs vary by location, home condition, material availability, permits, and project complexity. Read our methodology, the national cost bands table, editorial policy, and disclaimer. Planning provenance uses the internal model and, where listed, public datasets for context—not invented third-party bid averages.
Planning sources
- Home Cost Atlas national planning model v1 (version: v1) — Modeled national planning ranges used for cost guides and seed CostRecords. Values are planning estimates synthesized for budgeting context, not observed contractor invoices or bid samples.
- Home Cost Atlas editorial research notes 2026 (version: 2026) — Editorial synthesis of project scopes, cost drivers, and regional planning adjustments. Does not invent named third-party quote averages.
Cost year: 2026 rate book · Data version: hca-national-model-v1 · Last reviewed: July 25, 2026