Insulation Cost in New Jersey
Average insulation price in New Jersey is $1.37 per square foot or about $3.48 per sq ft installed. Prices vary by supplier, region, and quantity. Use the calculator below for your project size.
Per square foot
$1.37
New Jersey regional avg
National avg
$1.20
Per square foot
Regional index
114
(100 = US avg)
Calculate Insulation
You need
—
square foot
- Area
- —
- With 10% overage
- —
- Estimated cost (US avg)
- —
Why insulation costs more or less in New Jersey
New Jersey has higher material costs than the national average — typically driven by transportation, demand, and local labor rates. Expect quotes to vary ±15% within the state depending on city and supplier.
Other states
Insulation in AlabamaInsulation in AlaskaInsulation in ArizonaInsulation in ArkansasInsulation in CaliforniaInsulation in ColoradoInsulation in ConnecticutInsulation in DelawareInsulation in FloridaInsulation in GeorgiaInsulation in HawaiiInsulation in IdahoInsulation in IllinoisInsulation in IndianaInsulation in IowaInsulation in KansasInsulation in KentuckyInsulation in LouisianaInsulation in MaineInsulation in MarylandInsulation in MassachusettsInsulation in MichiganInsulation in MinnesotaInsulation in Mississippi