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Compare Insulation costs in Berkeley, CA (2026)
Not sure which option fits? Here's how every Insulation project compares in Berkeley — local 2026 estimates plus what each choice is best for. The most budget-friendly option here is Attic Insulation (from $1,650).
Attic InsulationBest value$1,650 – $6,600
Best for: Highest-ROI energy upgrade for most homesTypically $4,150
Spray Foam Insulation$1,650 – $6,600
Best for: Top R-value plus air sealing in oneTypically $4,150
Often paired with Insulation in Berkeley
Homeowners tackling Insulation frequently budget for these too.
Estimates are localized to Berkeley (mixed climate) using local labor price levels, climate factors. Always confirm with local contractors.