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Cost to Insulate an Attic

Compare prices across 289 cities. Select your city below for a detailed cost breakdown.

National Average
$2,200
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Alabama

Birmingham, AL$2,010$910–$3,650 Huntsville, AL$2,070$940–$3,760 Mobile, AL$1,960$890–$3,570 Montgomery, AL$1,970$900–$3,580 Tuscaloosa, AL$1,960$890–$3,570

Alaska

Anchorage, AK$2,600$1,180–$4,730 Fairbanks, AK$2,630$1,190–$4,780 Juneau, AK$2,680$1,220–$4,870

Arizona

Chandler, AZ$2,190$990–$3,980 Flagstaff, AZ$2,220$1,010–$4,040 Gilbert, AZ$2,210$1,000–$4,020 Goodyear, AZ$2,180$990–$3,960 Mesa, AZ$2,150$980–$3,920 Peoria, AZ$2,180$990–$3,960 Phoenix, AZ$2,190$990–$3,980 Scottsdale, AZ$2,320$1,050–$4,220 Surprise, AZ$2,150$980–$3,920 Tempe, AZ$2,190$990–$3,980 Tucson, AZ$2,060$940–$3,740

Arkansas

Fayetteville, AR$2,010$910–$3,650 Fort Smith, AR$1,910$870–$3,480 Little Rock, AR$1,980$900–$3,590

California

Anaheim, CA$2,630$1,200–$4,780 Bakersfield, CA$2,230$1,010–$4,050 Elk Grove, CA$2,390$1,090–$4,340 Fremont, CA$2,710$1,230–$4,940 Fresno, CA$2,230$1,010–$4,050 Irvine, CA$2,710$1,230–$4,920 Los Angeles, CA$2,690$1,220–$4,880 Oceanside, CA$2,510$1,140–$4,570 Pasadena, CA$2,660$1,210–$4,840 Riverside, CA$2,380$1,080–$4,340 Sacramento, CA$2,420$1,100–$4,400 San Diego, CA$2,570$1,170–$4,670 San Francisco, CA$2,800$1,270–$5,100 San Jose, CA$2,760$1,260–$5,020 Santa Clarita, CA$2,660$1,210–$4,840 Santa Rosa, CA$2,500$1,140–$4,550 Stockton, CA$2,300$1,050–$4,190 Torrance, CA$2,630$1,200–$4,780

Colorado

Aurora, CO$2,330$1,060–$4,240 Boulder, CO$2,440$1,110–$4,430 Centennial, CO$2,330$1,060–$4,240 Colorado Springs, CO$2,200$1,000–$4,010 Denver, CO$2,380$1,080–$4,340 Fort Collins, CO$2,260$1,030–$4,110 Lakewood, CO$2,350$1,070–$4,280 Thornton, CO$2,270$1,030–$4,140

Connecticut

Hartford, CT$2,340$1,060–$4,260 New Haven, CT$2,330$1,060–$4,230 Stamford, CT$2,580$1,170–$4,680 Waterbury, CT$2,220$1,010–$4,040

Delaware

Dover, DE$2,140$970–$3,890 Newark, DE$2,210$1,000–$4,020 Wilmington, DE$2,260$1,030–$4,120

District of Columbia

Washington, DC$2,650$1,200–$4,810

Florida

Cape Coral, FL$2,150$980–$3,910 Coral Springs, FL$2,330$1,060–$4,240 Fort Lauderdale, FL$2,360$1,070–$4,280 Gainesville, FL$2,080$950–$3,780 Jacksonville, FL$2,120$960–$3,850 Lakeland, FL$2,080$950–$3,780 Miami, FL$2,410$1,100–$4,380 Naples, FL$2,320$1,050–$4,220 Ocala, FL$2,020$920–$3,670 Orlando, FL$2,170$990–$3,950 Pembroke Pines, FL$2,330$1,060–$4,240 Port St. Lucie, FL$2,140$980–$3,900 Sarasota, FL$2,230$1,010–$4,050 St. Petersburg, FL$2,180$990–$3,970 Tampa, FL$2,180$990–$3,970

Georgia

Alpharetta, GA$2,290$1,040–$4,160 Athens, GA$2,040$930–$3,720 Atlanta, GA$2,220$1,010–$4,040 Johns Creek, GA$2,310$1,050–$4,200 Marietta, GA$2,200$1,000–$4,000 Roswell, GA$2,260$1,020–$4,100 Sandy Springs, GA$2,290$1,040–$4,160 Savannah, GA$2,070$940–$3,770

Hawaii

Honolulu, HI$2,730$1,240–$4,970 Kailua, HI$2,730$1,240–$4,970 Pearl City, HI$2,700$1,230–$4,910

Idaho

Boise, ID$2,190$1,000–$3,990 Idaho Falls, ID$2,050$930–$3,720 Meridian, ID$2,220$1,010–$4,030 Nampa, ID$2,120$960–$3,850

Illinois

Aurora, IL$2,300$1,050–$4,180 Chicago, IL$2,350$1,070–$4,260 Evanston, IL$2,410$1,100–$4,380 Joliet, IL$2,270$1,030–$4,120 Naperville, IL$2,380$1,080–$4,320 Peoria, IL$1,980$900–$3,610 Rockford, IL$2,010$910–$3,650 Schaumburg, IL$2,320$1,060–$4,220 Springfield, IL$1,990$900–$3,620

Indiana

Carmel, IN$2,190$990–$3,980 Evansville, IN$1,950$890–$3,550 Fishers, IN$2,160$980–$3,940 Fort Wayne, IN$1,960$890–$3,560 Indianapolis, IN$2,080$940–$3,780

Iowa

Cedar Rapids, IA$2,000$910–$3,630 Davenport, IA$1,980$900–$3,590 Des Moines, IA$2,040$930–$3,710

Kansas

Olathe, KS$2,120$960–$3,860 Overland Park, KS$2,140$970–$3,900 Topeka, KS$1,940$880–$3,530 Wichita, KS$1,980$900–$3,590

Kentucky

Lexington, KY$2,070$940–$3,760 Louisville, KY$2,040$930–$3,720

Louisiana

Baton Rouge, LA$2,040$930–$3,710 Lafayette, LA$1,990$910–$3,620 New Orleans, LA$2,120$960–$3,860 Shreveport, LA$1,950$890–$3,550

Maine

Bangor, ME$2,080$950–$3,780 Lewiston, ME$2,110$960–$3,830 Portland, ME$2,290$1,040–$4,170

Maryland

Baltimore, MD$2,320$1,060–$4,220 Bethesda, MD$2,670$1,210–$4,850 Columbia, MD$2,350$1,070–$4,260 Frederick, MD$2,340$1,060–$4,250 Silver Spring, MD$2,540$1,150–$4,610

Massachusetts

Boston, MA$2,610$1,190–$4,750 Cambridge, MA$2,720$1,240–$4,950 Lowell, MA$2,420$1,100–$4,410 Springfield, MA$2,240$1,020–$4,080 Worcester, MA$2,370$1,080–$4,320

Michigan

Ann Arbor, MI$2,260$1,030–$4,110 Detroit, MI$2,110$960–$3,840 Grand Rapids, MI$2,050$930–$3,740 Kalamazoo, MI$2,020$920–$3,670 Lansing, MI$2,020$920–$3,670 Livonia, MI$2,120$970–$3,860 Sterling Heights, MI$2,110$960–$3,840 Troy, MI$2,200$1,000–$4,000 Warren, MI$2,090$950–$3,800

Minnesota

Blaine, MN$2,240$1,020–$4,070 Bloomington, MN$2,270$1,030–$4,130 Chaska, MN$2,270$1,030–$4,130 Coon Rapids, MN$2,220$1,010–$4,030 Duluth, MN$2,050$930–$3,730 Eagan, MN$2,270$1,030–$4,130 Eden Prairie, MN$2,300$1,050–$4,190 Edina, MN$2,330$1,060–$4,230 Lakeville, MN$2,270$1,030–$4,130 Mankato, MN$2,040$930–$3,710 Maple Grove, MN$2,300$1,050–$4,190 Minneapolis, MN$2,300$1,050–$4,190 Moorhead, MN$2,030$920–$3,690 Plymouth, MN$2,300$1,050–$4,190 Prior Lake, MN$2,280$1,040–$4,150 Richfield, MN$2,250$1,020–$4,090 Rochester, MN$2,170$990–$3,950 Roseville, MN$2,270$1,030–$4,130 Savage, MN$2,270$1,030–$4,130 Shakopee, MN$2,250$1,020–$4,090 St. Cloud, MN$2,050$930–$3,730 St. Louis Park, MN$2,280$1,040–$4,150 St. Paul, MN$2,270$1,030–$4,130 Woodbury, MN$2,300$1,050–$4,190

Mississippi

Gulfport, MS$1,950$880–$3,540 Jackson, MS$1,920$870–$3,490 Southaven, MS$1,950$890–$3,550

Missouri

Columbia, MO$2,000$910–$3,630 Kansas City, MO$2,090$950–$3,800 Springfield, MO$1,940$880–$3,530 St. Louis, MO$2,110$960–$3,830

Montana

Billings, MT$2,090$950–$3,800 Great Falls, MT$2,030$920–$3,680 Missoula, MT$2,190$990–$3,980

Nebraska

Lincoln, NE$2,010$910–$3,650 Omaha, NE$2,040$930–$3,710

Nevada

Henderson, NV$2,200$1,000–$4,000 Las Vegas, NV$2,220$1,010–$4,040 Reno, NV$2,230$1,010–$4,050 Sparks, NV$2,200$1,000–$4,010

New Hampshire

Concord, NH$2,240$1,020–$4,060 Manchester, NH$2,310$1,050–$4,200 Nashua, NH$2,330$1,060–$4,240

New Jersey

Edison, NJ$2,520$1,140–$4,580 Jersey City, NJ$2,590$1,180–$4,720 Newark, NJ$2,550$1,160–$4,640 Paterson, NJ$2,440$1,110–$4,440 Toms River, NJ$2,370$1,080–$4,320

New Mexico

Albuquerque, NM$2,050$930–$3,740 Santa Fe, NM$2,250$1,020–$4,090

New York

Albany, NY$2,140$980–$3,900 Buffalo, NY$2,110$960–$3,840 New York, NY$2,850$1,290–$5,180 Rochester, NY$2,110$960–$3,840 Syracuse, NY$2,080$940–$3,780 Yonkers, NY$2,700$1,230–$4,920

North Carolina

Asheville, NC$2,190$1,000–$3,980 Cary, NC$2,220$1,010–$4,030 Charlotte, NC$2,140$970–$3,880 Durham, NC$2,140$970–$3,890 Fayetteville, NC$1,990$900–$3,610 Raleigh, NC$2,160$980–$3,930 Wilmington, NC$2,110$960–$3,840 Winston-Salem, NC$2,040$930–$3,710

North Dakota

Bismarck, ND$2,040$930–$3,710 Fargo, ND$2,040$930–$3,710 Grand Forks, ND$1,990$910–$3,620

Ohio

Akron, OH$2,000$910–$3,640 Cincinnati, OH$2,070$940–$3,770 Cleveland, OH$2,070$940–$3,760 Columbus, OH$2,110$960–$3,830 Dayton, OH$1,980$900–$3,600 Toledo, OH$1,970$900–$3,590

Oklahoma

Broken Arrow, OK$2,000$910–$3,630 Oklahoma City, OK$2,000$910–$3,640 Tulsa, OK$1,990$900–$3,610

Oregon

Beaverton, OR$2,350$1,070–$4,270 Bend, OR$2,320$1,060–$4,220 Eugene, OR$2,230$1,010–$4,050 Hillsboro, OR$2,330$1,060–$4,230 Medford, OR$2,200$1,000–$4,010 Portland, OR$2,380$1,080–$4,330 Salem, OR$2,240$1,020–$4,060

Pennsylvania

Allentown, PA$2,170$980–$3,940 Harrisburg, PA$2,110$960–$3,830 Philadelphia, PA$2,320$1,050–$4,220 Pittsburgh, PA$2,130$970–$3,870 Scranton, PA$2,050$930–$3,720

Rhode Island

Cranston, RI$2,260$1,030–$4,110 Providence, RI$2,320$1,050–$4,210 Warwick, RI$2,260$1,030–$4,110

South Carolina

Charleston, SC$2,200$1,000–$4,010 Columbia, SC$2,040$930–$3,700 Greenville, SC$2,070$940–$3,760

South Dakota

Rapid City, SD$2,020$920–$3,670 Sioux Falls, SD$2,040$930–$3,710

Tennessee

Chattanooga, TN$2,010$910–$3,650 Clarksville, TN$2,010$910–$3,650 Knoxville, TN$2,010$910–$3,660 Memphis, TN$1,990$900–$3,610 Murfreesboro, TN$2,110$960–$3,840 Nashville, TN$2,190$990–$3,980

Texas

Arlington, TX$2,130$970–$3,880 Austin, TX$2,220$1,010–$4,030 Beaumont, TX$1,980$900–$3,600 Corpus Christi, TX$2,010$910–$3,660 Dallas, TX$2,210$1,000–$4,020 Denton, TX$2,150$980–$3,920 El Paso, TX$1,970$900–$3,580 Fort Worth, TX$2,150$980–$3,920 Frisco, TX$2,260$1,030–$4,120 Houston, TX$2,160$980–$3,930 Killeen, TX$1,970$900–$3,590 Lewisville, TX$2,180$990–$3,960 McKinney, TX$2,230$1,010–$4,060 Midland, TX$2,130$970–$3,880 New Braunfels, TX$2,070$940–$3,770 Pearland, TX$2,140$970–$3,890 Plano, TX$2,260$1,030–$4,120 Round Rock, TX$2,190$1,000–$3,990 San Antonio, TX$2,050$930–$3,730 Sugar Land, TX$2,220$1,010–$4,030

Utah

Ogden, UT$2,120$970–$3,860 Provo, UT$2,160$980–$3,930 Salt Lake City, UT$2,240$1,020–$4,070 St. George, UT$2,160$980–$3,920 West Jordan, UT$2,200$1,000–$4,010

Vermont

Burlington, VT$2,290$1,040–$4,170 South Burlington, VT$2,260$1,030–$4,110

Virginia

Alexandria, VA$2,610$1,190–$4,750 Arlington, VA$2,650$1,200–$4,810 Chesapeake, VA$2,170$990–$3,950 Norfolk, VA$2,160$980–$3,930 Richmond, VA$2,170$990–$3,950 Roanoke, VA$2,020$920–$3,660 Virginia Beach, VA$2,190$1,000–$3,990

Washington

Bellevue, WA$2,680$1,220–$4,870 Federal Way, WA$2,430$1,110–$4,430 Kent, WA$2,460$1,120–$4,470 Kirkland, WA$2,620$1,190–$4,770 Renton, WA$2,510$1,140–$4,570 Seattle, WA$2,570$1,170–$4,670 Spokane, WA$2,180$990–$3,960 Tacoma, WA$2,400$1,090–$4,370 Vancouver, WA$2,300$1,050–$4,190

West Virginia

Charleston, WV$1,940$880–$3,530 Huntington, WV$1,900$860–$3,450

Wisconsin

Appleton, WI$2,040$930–$3,710 Green Bay, WI$2,040$930–$3,720 Kenosha, WI$2,150$980–$3,910 Madison, WI$2,190$1,000–$3,980 Milwaukee, WI$2,140$970–$3,880

Wyoming

Casper, WY$2,070$940–$3,760 Cheyenne, WY$2,100$950–$3,820

More Insulation Projects

Install Spray Foam Insulation $5,500 Insulate a Garage $1,800 Install Weatherstripping $300 Insulate a Crawl Space $3,500