Bio fuel, vent-free fireplaces are easy to install and maintain — plus you get the additional benefits of “wow factor” and additional heat. But would you replace your existing wood-burning fireplace with one? During February and March weekends take time to focus on spring cleaning at California’s great home shows. From renovating an old, tired kitchen to making your house water-wise, eco-friendly and energy-efficient, hundreds of businesses share product information and entertaining displays. Get ideas so you can kick that bucket list into the gutter, gaining a whole new lease on life.