Calculation and scope model
Bathroom Remodel Cost Calculator
Choose one wet-area pathway; unpriced work stays outside the subtotal.
- Basis
- Component sources plus HVI and EPA guidance.
- Boundary
- Only compatible priced lines enter the subtotal.
Transparent planning tools
Remodeling calculators and comparison tools
Use an exact published scenario, a sourced calculation model for Basement, Bathroom, Roofing, Laminate, or Windows, or Ramefor's first-party quote-scope comparison framework.
Eight focused tools
Choose the scope that matches your project
2 tools keep exact published project rows primary. Basement, Bathroom, Roofing, Laminate, and Windows use documented sourced models. The quote comparator checks only the scope statuses and optional totals you enter.
Scenario and scope planner
Kitchen Remodel Cost Calculator
Choose an exact kitchen-size row, then define remodel, cabinet, utility, and appliance scope.
- Basis
- Angi's published kitchen size table.
- Boundary
- Keeps size and scope-tier ranges separate; never interpolates, combines Houzz data, or applies project adjustments.
Calculation and scope model
Basement Finishing Cost Calculator
Enter actual finishing area, choose one base price pathway, and map trade, egress, and readiness scope.
- Basis
- Angi finishing and egress pricing plus official DOE/BASC and EPA planning guidance.
- Boundary
- Does not extrapolate the national model, switch to remodel pricing, or invent moisture, room, HVAC, permit, or contingency adjustments.
Takeoff and scope model
Laminate Flooring Cost Calculator
Build a room-by-room takeoff, then separate modeled components from unresolved scope and benchmarks.
- Basis
- Angi component values plus NALFA process guidance.
- Boundary
- Only compatible component rates enter the modeled subtotal; overlap-sensitive, unresolved, and benchmark values remain separate.
Scenario and scope planner
Home Addition Cost Calculator
Choose an exact size/build cell, then describe site, structural, utility, and approval scope.
- Basis
- Angi's Home Addition Cost by Square Foot table.
- Boundary
- Does not accept custom areas, multiply unit rates, add site-prep or permit references, or mix the dedicated second-story dataset.
Calculation and scope model
Window Replacement Cost Calculator
Inventory exact openings, choose one price pathway per group, and separate cost from performance and unresolved scope.
- Basis
- Modernize installed-style ranges, Angi labor and count benchmarks, survey lenses, and official process sources.
- Boundary
- Applies no frame, glass, size, access, region, age, efficiency, or contingency multiplier and never treats unresolved scope as $0.
Area and scope calculator
Roof Replacement Cost Calculator
Convert footprint or known roof area into a transparent asphalt replacement plan.
- Basis
- HomeGuide cost components plus GAF quantity guidance.
- Boundary
- Supports 3-tab and architectural asphalt only; no regional, story, access, complexity, or steep-pitch price adjustment.
First-party scope comparison
Remodeling Quote Comparison Tool
Compare Included, Explicitly excluded, Not stated, and Not applicable scope statuses across two quotes.
- Basis
- Ramefor's scope-comparison framework; no third-party price dataset.
- Boundary
- Does not judge contractor quality, verify a contract, or tell you which quote to choose.
How the tools work
Registered data and clearly labeled first-party logic
Every displayed market cost maps to registered source data. Ramefor-created logic selects planning notes and questions; Bathroom, Roofing, Laminate, and Windows add auditable inventory, quantity, and scope rules; quote comparison uses no third-party price dataset.
- Define the supported input
Choose a published scenario, enter supported Bathroom, Roofing, or Laminate measurements, build Window opening groups, or mark the statuses stated in two written quotes.
- Review the result and basis
Review the result, basis, assumptions, boundaries, and warnings. Source-backed cost tools also expose their publisher and source details.
- Reconcile the local scope
Use the visible boundaries and generated questions before comparing totals or signing a contract.
Need more context?
Read the scope before using a number
The cost guides explain what each dataset measures, what remains outside it, and how to prepare comparable contractor scopes.