Insulation & Energy calculators
Insulation, air sealing, assessments, solar and home energy systems. Open a tool to change quantity, scope, quality, and ZIP-based labor assumptions.
Spray Foam Insulation CostEstimate spray-foam coverage and installed insulation cost.$3,165 to $5,698Insulation CostEstimate insulation coverage, material and installation.$2,330 to $4,193Insulation R-ValueEstimate insulation R-value from material and thickness.$1,175 to $1,175Attic Insulation CostPlan attic insulation, air sealing and target thermal performance.$2,904 to $5,228Wall Insulation CostEstimate wall insulation for open-wall or retrofit access.$5,200 to $9,361Crawl-Space Insulation CostPlan crawl-space insulation and moisture-aware installation.$3,073 to $5,532Home Air Sealing CostEstimate diagnostic air sealing across the home enclosure.$1,865 to $3,357Home Energy Audit CostPlan a professional home energy assessment and diagnostics.$386 to $695Solar Panel Installation CostPlan a residential solar array, electrical work and interconnection.$16,170 to $29,106Home Battery Storage CostEstimate home battery capacity, equipment and installation.$10,861 to $19,550Geothermal System CostEstimate ground-loop work and geothermal HVAC installation.$25,094 to $61,770
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