Plumbing and heating expert Richard Trethewey and host Kevin O'Connor install a ductless heat pump to heat and cool a room. Richard, Kevin, landscape contractor Roger Cook, and general contractor Tom Silva ask "What Is It?" Master electrician Scott C... (more)aron demonstrates new technologies and applications for LED lighting. Roger learns how to select houseplants for different situations.
Feb 14, 2013
Feb 28, 2013