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2026 cost data

Insulation Cost in New York, NY (2026)

Insulation contractors in New York, NY price well above the national average. Here is what attic, wall, crawlspace and spray foam work should cost in the New York metro in 2026.

Insulation prices per square foot

Installed prices — material plus labor — adjusted for New York, NY labor rates.

Job typeInstalled cost / sq ft1,500 sq ft attic
Attic blown-in fiberglass (R-49)$2.55$3,830
Attic blown-in cellulose (R-49)$2.35$3,519
Attic fiberglass batts (R-38)$2.21$3,312
Wall batts, open framing (R-15)$2.42$3,623
Wall dense-pack retrofit (drill & fill)$3.59$5,382
Crawlspace floor or wall insulation$2.90$4,347
Basement rigid foam + framing$4.28$6,417
Open-cell spray foam (3.5")$2.69$4,036
Closed-cell spray foam (2")$4.97$7,452
Old insulation removal & disposal$2.14$3,208

What whole jobs cost

Typical projectLocal price range
Attic top-up (1,500 sq ft)$2,070 – $3,588
Full attic removal + re-insulate$4,416 – $7,452
Whole-house wall retrofit (2,000 sq ft home)$5,796 – $10,764
Crawlspace encapsulation + insulation$5,244 – $12,420
Garage conversion insulation$1,242 – $3,036
Whole-home spray foam (new build)$10,350 – $22,080

Climate zone 5 R-value targets

Department of Energy retrofit recommendations for this zone.

Attic
R-60
Walls
R-20
Floors
R-30
Check your current R-value →

Price your own job

These tables are averages. Punch in your real measurements for a number you can compare against a bid.

Insulation costAtticBlown-in bagsProject total

Statewide context

See how the New York metro compares with the rest of New York.

Insulation cost in New York →

Insulation cost FAQs for New York, NY

How much does attic insulation cost in New York, NY?

A 1,500 sq ft attic blown to R-49 runs about $3,255 to $4,595 installed in New York, NY, or roughly $2.55 per square foot. DIY with rented equipment cuts that by 45–60%.

Is insulation cheaper to DIY in New York, NY?

Yes. Labor is most of an insulation bid, so blowing your own attic or installing batts typically saves 45–60% of the installed price. Spray foam, dense-pack wall retrofits and removal jobs are worth hiring out.

What drives insulation prices in New York, NY?

Local labor rates, how far crews travel, attic access, whether old insulation has to be removed first, and the R-value your climate zone calls for. Material prices barely change between states — labor is the swing factor.

Are there rebates in New York, NY?

The federal 25C tax credit covers 30% of insulation and air-sealing material costs up to $1,200 per year, and most utilities add their own attic and air-sealing rebates. Always check with your utility before booking work.

Materials for an insulation job in New York, NY

Fiberglass Insulation Rolls R13Browse current prices and top-rated options on Amazon

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