High-efficiency furnaces for true home comfort.

California residents owe it to themselves to heat their homes with modern, energy-efficient furnaces. Unfortunately, not everyone has made the switch. Many homeowners heat with old, outdated furnaces that are anything but efficient, often without even realizing the amount of money they’re losing in the process.

Greiner Heating, Air, and Electric installs high-efficiency furnaces that are perfect for anyone working toward achieving true home performance.