General contractor fees can also add to the cost of a screened-in porch. The average cost of a general contractor is between 12.1 and 19.3 percent of the porch price. The contractor supervises the project, which usually takes place over two to three weeks.
Lonoke County, Arkansas Cooperative Extension Service. We are part of the University of Arkansas Cooperative Extension Serviceâs statewide network and the University of Arkansas Systemâs Division of Agriculture.
News. 1  Here to stay: ES Fire & EMS receives bid for Western District ambulance service (4/7/17) By David Frank Dempsey and Samantha Jones. 2  Carroll County juniors gearing up for 2017 Arkansas Governors School (4/7/17) By Kelby Newcomb, CCNNews@cox-internet.com.