In New York, most attic insulation projects cost between $1,500 and $5,000 per job, with a typical price near $3,000. Local labour, permits and materials move the final price, so treat the range below as a planning guide.
Typical attic insulation cost
$1,500 – $5,000
per job · typical $3,000
A general planning range, not a quotation.
Attic insulation cost breakdown
- Fiberglass batts$1,000 – $2,500typical $1,800
- Blown-in cellulose$1,500 – $3,500typical $2,500
- Spray foam$3,000 – $7,000typical $5,000
At a glance
- Typical range$1,500 – $5,000
- Unitper job
- Cities covered32
What Attic Insulation costs
Cost covers material (fiberglass, cellulose, or spray foam) and installation for a 1,200 sq ft attic. Includes air sealing and baffles. Spray foam costs more but offers higher R-value.
By city in New York
- Albany
- Binghamton
- Brentwood
- Bronx
- Brooklyn
- Buffalo
- Central Islip
- Commack
- Coram
- East Meadow
- Elmira
- Elmont
- Freeport
- Glens Falls
- Hicksville
- Levittown
- Manhattan
- Mount Vernon
- New Rochelle
- New York
- Niagara Falls
- Poughkeepsie
- Queens
- Saratoga Springs
- Schenectady
- Staten Island
- Syracuse
- Utica
- Valley Stream
- West Babylon
- White Plains
- Yonkers
Frequently asked questions
What R-value is recommended?
R-49 for most of the US. Check local codes. Older homes often have R-19 or less.
Does attic insulation pay for itself?
Yes, typically within 2–5 years through reduced heating and cooling bills.
Can I install it myself?
Blown-in cellulose requires a rental machine. Batts are DIY-friendly but less effective if gaps are left.