Perhaps the best way to describe what a letter of rec should include is to start out by describing what it shouldn't include. A rec letter should not simply be a restatement of a student's grades, clubs, and awards. All of these facts and figures should already be stated on the student's application.
1 On average, most professional dryer vent cleaning jobs are going to cost anywhere from $60 to as much as $120 for a standard single-family home. 2  Dryer vent cleaning services at Okventcleaning.com in Tulsa, Oklahoma start at $99.
1 The average carpenter will charge between $20 and $35 per hour, and this might be the best way to go for a complex installation, but many contractors specializing in dryer vent work can handle this part of the project too.his is a project with average costs of $150 to $500 including materials and labor. In addition to creating a suitable opening through which the venting is installed, a contractor may need to run adequate lengths of metal duct work if the dryer is not positioned near an exterior wall.