How Much Does Attic Insulation Cost in New Jersey?
New Jersey pricing is above the national average. Updated for 2024.
Attic Insulation Pricing in New Jersey
In New Jersey, the average cost for attic insulation is $2,500 per project, which is 25% higher than the national average of $2,000. Most New Jersey residents pay between $1,250 and $4,375.
New Jersey has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within New Jersey may be even higher.
Adding or replacing attic insulation is one of the most cost-effective home energy upgrades. Options include blown-in fiberglass, cellulose, and spray foam.
New Jersey vs National Average
What Affects Attic Insulation Cost in New Jersey?
Type
Blown-in fiberglass: $1.00-$1.50/sq ft. Cellulose: $1.00-$1.50/sq ft. Spray foam: $2.50-$5.00/sq ft
Attic Size
1,000 sq ft: $1,000-$2,500. 1,500 sq ft: $1,500-$3,500. 2,000 sq ft: $2,000-$5,000
💡 Tips to Save on Attic Insulation in New Jersey
- 1.Blown-in insulation is the most affordable option
- 2.Check for utility rebates — many cover 25-50% of insulation costs
- 3.DIY blown-in insulation kits are available at home improvement stores
- 4.Seal air leaks before adding insulation for maximum benefit
Frequently Asked Questions
How much can insulation save on energy bills?
Properly insulated attics can reduce heating and cooling costs by 15-25%.