Insulate an Attic
National avg: $2,200 ($1,000–$4,000)
New York, NY — $2,486
Los Angeles, CA — $2,508
Chicago, IL — $2,288
Houston, TX — $2,178
Phoenix, AZ — $2,266
Philadelphia, PA — $2,266
San Antonio, TX — $2,090
San Diego, CA — $2,464
Dallas, TX — $2,266
San Jose, CA — $2,420
Austin, TX — $2,156
Jacksonville, FL — $2,178
Fort Worth, TX — $2,266
Columbus, OH — $2,090
Indianapolis, IN — $2,112
Charlotte, NC — $2,134
San Francisco, CA — $2,552
Seattle, WA — $2,442
Denver, CO — $2,332
Washington, DC — $2,398
Install Spray Foam Insulation
National avg: $5,500 ($2,500–$10,000)
New York, NY — $6,215
Los Angeles, CA — $6,270
Chicago, IL — $5,720
Houston, TX — $5,445
Phoenix, AZ — $5,665
Philadelphia, PA — $5,665
San Antonio, TX — $5,225
San Diego, CA — $6,160
Dallas, TX — $5,665
San Jose, CA — $6,050
Austin, TX — $5,390
Jacksonville, FL — $5,445
Fort Worth, TX — $5,665
Columbus, OH — $5,225
Indianapolis, IN — $5,280
Charlotte, NC — $5,335
San Francisco, CA — $6,380
Seattle, WA — $6,105
Denver, CO — $5,830
Washington, DC — $5,995
Insulate a Garage
National avg: $1,800 ($800–$3,500)
New York, NY — $2,034
Los Angeles, CA — $2,052
Chicago, IL — $1,872
Houston, TX — $1,782
Phoenix, AZ — $1,854
Philadelphia, PA — $1,854
San Antonio, TX — $1,710
San Diego, CA — $2,016
Dallas, TX — $1,854
San Jose, CA — $1,980
Austin, TX — $1,764
Jacksonville, FL — $1,782
Fort Worth, TX — $1,854
Columbus, OH — $1,710
Indianapolis, IN — $1,728
Charlotte, NC — $1,746
San Francisco, CA — $2,088
Seattle, WA — $1,998
Denver, CO — $1,908
Washington, DC — $1,962
Install Weatherstripping
National avg: $300 ($100–$600)
New York, NY — $339
Los Angeles, CA — $342
Chicago, IL — $312
Houston, TX — $297
Phoenix, AZ — $309
Philadelphia, PA — $309
San Antonio, TX — $285
San Diego, CA — $336
Dallas, TX — $309
San Jose, CA — $330
Austin, TX — $294
Jacksonville, FL — $297
Fort Worth, TX — $309
Columbus, OH — $285
Indianapolis, IN — $288
Charlotte, NC — $291
San Francisco, CA — $348
Seattle, WA — $333
Denver, CO — $318
Washington, DC — $327
Insulate a Crawl Space
National avg: $3,500 ($1,500–$7,000)
New York, NY — $3,955
Los Angeles, CA — $3,990
Chicago, IL — $3,640
Houston, TX — $3,465
Phoenix, AZ — $3,605
Philadelphia, PA — $3,605
San Antonio, TX — $3,325
San Diego, CA — $3,920
Dallas, TX — $3,605
San Jose, CA — $3,850
Austin, TX — $3,430
Jacksonville, FL — $3,465
Fort Worth, TX — $3,605
Columbus, OH — $3,325
Indianapolis, IN — $3,360
Charlotte, NC — $3,395
San Francisco, CA — $4,060
Seattle, WA — $3,885
Denver, CO — $3,710
Washington, DC — $3,815