|       | What is the average cost of ductwork installation? (per linear foot)On average, it costs $5.95 per linear foot to install 7-inch flexible ductwork. 
 This estimate does not include the removal and disposal of any existing ductwork.
 |      | By ProMatcher Staff |      | Updated: 10/25/2016 |      |  |  Free Quotes from Duct Contractors ยป
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| Ductwork Cost Estimates |  
    | Allentown, PA | $5.18 - $6.04 per linear foot |  
    | Berkeley, CA | $6.81 - $7.94 per linear foot |  
    | Charleston, SC | $4.89 - $5.70 per linear foot |  
    | Flagstaff, AZ | $6.03 - $7.03 per linear foot |  
    | Greensboro, NC | $5.01 - $5.84 per linear foot |  
    | Houston, TX | $4.84 - $5.64 per linear foot |  
    | Joplin, MO | $4.66 - $5.43 per linear foot |  
    | Little Rock, AR | $5.07 - $5.91 per linear foot |  
    | Madison, WI | $5.11 - $5.96 per linear foot |  
    | Paterson, NJ | $6.60 - $7.69 per linear foot |  
    | Salt Lake City, UT | $5.28 - $6.16 per linear foot |  
    | Tulsa, OK | $4.64 - $5.41 per linear foot |  
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