How the Excretory and the Respiratory system work together How the Excretory and the Circulatory system work together How the Excretory and the and the Digestive system work together
1 Top vented gas fireplace inserts cost $750 to $3,000, and installation adds another $500 to $1,000. 2  Direct-vent gas fireplaces cost $1,000 to $3,500, plus $500 to $1,000 for installation.
1 These artificial logs can cost $50 to $200. 2  Most gas fireplaces may already come with logs, while others do not. 3  A gas professional installation of the fireplace will cost around $400 to $2,000. 4  This is going to depend on the size and complexity of the job. A direct vent fireplace that vents through a hole in a wall can cost $1,400 to $4,000 not including labor. 2  There are different styles of gas fireplaces available on the market. 3  The price varies based on the design and the energy output of the fireplace itself.