3 reports. Still early. Read individual reports rather than trusting summary stats.
Spray Foam Insulation Cost in the NeighborPrices database
Read what 3 homeowners actually wroteSpray foam insulation costs typically range from $1,200 to $4,800, with most homeowners paying around $1,900. Half of reported projects fell between $1,550 and $3,350. Prices vary based on factors like project size and scope.
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Shaded band: middle 50% of reports (25th–75th percentile). Median tick in teal.
Most jobs land between $1,270.00 and $4,510.00 (5th–95th percentile). Ignoring 1 outlier below and 1 above.
Based on reports from Apr 2026 (first entries this month).
Data last updated Apr 8, 2026.
Size context is still being collected (1 of 3 reports include home size or system size). Numbers above may not reflect what your specific home would pay. Add a report to sharpen this →
Related exact job types inside Spray Foam Insulation
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The underlying prices behind this page.
Also added solar screens to windows.
Also mentioned getting a rebate from Dominion.
Real homeowner write-ups, locked.
"Installed spray foam insulation in an A-frame roof covering 1100 sq feet, including removing old blown-in insulation. Negotiated down from their initial proposal."
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