Attic Insulation Cost by City (2026)
Nationally, homeowners pay about $2,500 to insulate an attic, ranging from $1,500 to $5,000. Prices swing with local labor and materials — pick your city for a localized estimate.
Low end$1,500
Average$2,500
High end$5,000
Attic Insulation cost by city
New York, NY$3,500San Francisco, CA$3,600San Jose, CA$3,600Los Angeles, CA$3,300San Diego, CA$3,200Oakland, CA$3,400Sacramento, CA$3,000Fresno, CA$2,600Seattle, WA$3,300Spokane, WA$2,600Portland, OR$3,000Boston, MA$3,300Providence, RI$2,800Hartford, CT$2,800Newark, NJ$3,100Jersey City, NJ$3,100Philadelphia, PA$2,800Pittsburgh, PA$2,500Washington, DC$3,200Baltimore, MD$2,800Richmond, VA$2,600Virginia Beach, VA$2,500Chicago, IL$3,000Minneapolis, MN$2,800Milwaukee, WI$2,600Detroit, MI$2,500Columbus, OH$2,500Cleveland, OH$2,400Cincinnati, OH$2,400Indianapolis, IN$2,400Kansas City, MO$2,400St. Louis, MO$2,400Denver, CO$2,900Colorado Springs, CO$2,600Salt Lake City, UT$2,600Boise, ID$2,600Las Vegas, NV$2,600Reno, NV$2,700Phoenix, AZ$2,600Tucson, AZ$2,400Albuquerque, NM$2,300Austin, TX$2,700Dallas, TX$2,600Fort Worth, TX$2,500Houston, TX$2,500San Antonio, TX$2,400El Paso, TX$2,200Oklahoma City, OK$2,300Tulsa, OK$2,200Atlanta, GA$2,600Charlotte, NC$2,500Raleigh, NC$2,500Greensboro, NC$2,400Nashville, TN$2,600Memphis, TN$2,300Knoxville, TN$2,300Chattanooga, TN$2,300Louisville, KY$2,300Birmingham, AL$2,200Jacksonville, FL$2,500Orlando, FL$2,500Tampa, FL$2,500Miami, FL$2,800New Orleans, LA$2,500Baton Rouge, LA$2,300Little Rock, AR$2,200Wichita, KS$2,200Omaha, NE$2,400Des Moines, IA$2,400Buffalo, NY$2,500Rochester, NY$2,400Honolulu, HI$3,800Toledo, OH$2,400Akron, OH$2,400Dayton, OH$2,500Youngstown, OH$2,300Fort Wayne, IN$2,300Evansville, IN$2,300South Bend, IN$2,300Grand Rapids, MI$2,500Ann Arbor, MI$2,700Lansing, MI$2,400Flint, MI$2,300Madison, WI$2,600Green Bay, WI$2,400Lincoln, NE$2,300Sioux Falls, SD$2,400Fargo, ND$2,400Springfield, MO$2,300Columbia, MO$2,400Topeka, KS$2,200Cedar Rapids, IA$2,400St. Paul, MN$2,800Rochester, MN$2,500Peoria, IL$2,300Springfield, IL$2,300Rockford, IL$2,400Naperville, IL$2,800Fort Collins, CO$2,700Aurora, CO$2,800Provo, UT$2,500Ogden, UT$2,500Billings, MT$2,500Cheyenne, WY$2,400Eugene, OR$2,700Salem, OR$2,600Bend, OR$2,800Tacoma, WA$2,900Bellevue, WA$3,400Vancouver, WA$2,800Chandler, AZ$2,600Mesa, AZ$2,500Scottsdale, AZ$2,800Gilbert, AZ$2,600Henderson, NV$2,700Santa Fe, NM$2,500Las Cruces, NM$2,300Arlington, TX$2,500Plano, TX$2,600Frisco, TX$2,700Corpus Christi, TX$2,300Lubbock, TX$2,300Amarillo, TX$2,300Waco, TX$2,300McAllen, TX$2,200Savannah, GA$2,400Augusta, GA$2,300Athens, GA$2,400Durham, NC$2,500Winston-Salem, NC$2,400Fayetteville, NC$2,300Asheville, NC$2,600Cary, NC$2,600Columbia, SC$2,400Charleston, SC$2,600Greenville, SC$2,400Huntsville, AL$2,300Montgomery, AL$2,200Mobile, AL$2,300Jackson, MS$2,200Shreveport, LA$2,300Lafayette, LA$2,300Fort Lauderdale, FL$2,800St. Petersburg, FL$2,600Tallahassee, FL$2,400Fort Myers, FL$2,600Sarasota, FL$2,600Cape Coral, FL$2,500West Palm Beach, FL$2,800Clarksville, TN$2,300Murfreesboro, TN$2,500Lexington, KY$2,400Norfolk, VA$2,500Chesapeake, VA$2,500Roanoke, VA$2,400Frederick, MD$2,800Wilmington, DE$2,600Erie, PA$2,300Reading, PA$2,400Scranton, PA$2,400Lancaster, PA$2,500Allentown, PA$2,500Trenton, NJ$2,800Edison, NJ$3,000Paterson, NJ$3,000Camden, NJ$2,600Yonkers, NY$3,400Syracuse, NY$2,400Albany, NY$2,600Bridgeport, CT$2,900New Haven, CT$2,800Stamford, CT$3,400Worcester, MA$2,900Springfield, MA$2,600Cambridge, MA$3,400Manchester, NH$2,700Portland, ME$2,700Burlington, VT$2,800Warwick, RI$2,800
What affects attic insulation cost
- Attic square footage
- Insulation type (blown, batt, spray foam) and R-value
- Removal of old insulation
- Air sealing and ventilation