The average cost for deck build is between $45-60 per sq ft, repairs start at $250-300, average cost for fence $15-45 per linear ft, repairs start $350 and door work has a minimum of $350 for repairs on interior, $700 for exterior and $700-1500 for install, cost according to size and scope of the project. We specialize in venting. This includes all types of venting for your home or business. Installing bathroom fans and the vent that connects to the fan that carries the air from your bathroom to outside of your home or business. We also fix or repair all types of heating and air ductwork. We can add or remove vents in any location that you request. Installing dryer vents is another service we offer as well as cleaning out dryer vents. Fresh air Returns are great service we provide and this allows the fresh air from planet earth to be introduced into your homes heating and air ductwork.