Cost to Spray Foam Insulation in Providence, RI (2026)

If you’re budgeting a spray foam insulation in Providence, most projects run $1,623-$7,031, 8% above the $3,500 national average. What moves that number most is usually one thing: Open-Cell vs. Closed-Cell. On its own it can swing the cost by $1,000 - $4,000, so that’s the decision to slow down on before you sweat the smaller stuff.

Easiest place to save: Use a hybrid approach - 2 inches of closed-cell for the air/vapor barrier, then cheap blown-in fiberglass to reach your target R-value. This saves 30-40% over full closed-cell.

In the Northeast (where Providence sits): High R-value requirements and older housing stock drive strong demand. Closed-cell is preferred for moisture control.

$1,623-$7,031 in Providence

8% above the national average · 1.08x cost multiplier

Homeowners in Providence typically spend $1,623-$7,031 on a spray foam insulation, about 8% above the national average. Labor rates and contractor availability in the Northeast region drive much of the price difference. Permit requirements and material delivery costs also play a role. See the full tier-by-tier breakdown below before requesting bids.

Cost Breakdown in Providence

Line ItemLowMidHigh
Cost per sq ft$1$3$6
Materials$860$1,828$3,440
Labor$657$1,423$2,189
Permits$54$108$215
Design$54$430$1,183
Total$1,625+8% vs. national avg$3,789+8% vs. national avg$7,027+8% vs. national avg

Budget

Open-cell spray foam in an open attic floor or crawl space, 500-800 sq ft, 3-4 inches of coverage (R-13)

Mid-Range

Closed-cell spray foam on attic roof deck or basement walls, 800-1,200 sq ft, 2-3 inches of coverage (R-13 to R-19)

Premium

Full closed-cell spray foam application on roof deck and walls, 1,200-1,500 sq ft, 4+ inches (R-26+), with thermal imaging verification

Material Options

Material prices below are national averages; availability in Providence may shift costs slightly.

MaterialCost/UnitBest For
Open-Cell Spray Foam (0.5 lb density)$1.00 - $1.75 per sq ft per inchInterior walls for soundproofing, attic roof deck in warm climates, above-grade applicationsLower cost, excellent air sealing, good soundproofing, expands to fill irregular cavities
Closed-Cell Spray Foam (2.0 lb density)$1.75 - $3.50 per sq ft per inchBasement walls, crawl spaces, attic roof deck in cold climates, thin wall cavities where space is limitedHighest R-value per inch, vapor barrier, adds structural rigidity, moisture resistant
DIY Spray Foam Kits$1.50 - $2.50 per sq ftRim joists, small gaps, band boards, supplemental insulation under 200 sq ftNo contractor needed, available at home improvement stores, good for small jobs
Hybrid System (Closed-Cell + Blown-In)$1.50 - $2.50 per sq ft (blended rate)Attic roof decks and walls where you want closed-cell benefits at a lower total cost2 inches of closed-cell for air/vapor barrier, then cheaper blown-in to reach target R-value
Low-GWP Spray Foam (HFO-blown)$2.00 - $4.00 per sq ft per inchGreen building projects, LEED certification, homeowners prioritizing environmental impact99% lower global warming potential than traditional HFC-blown foam, meets green building standards

Other Projects in Providence

Providence Estimate

Typical Range

$1,623-$7,031

vs. National Average

8% above national

Cost Multiplier

1.08x

Cost Per sq ft

$1-$6

This 1.08x estimate prices Providence labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.

See national average costs →