Allianz Heating & Air was established in Redding, California in April of 1992 to provide the very best in comfort solutions. The primary focus of the company has been the maintenance, repair and replacement of residential heating and cooling equipment. We are your full service heating and air conditioning contractor. Let us show you how to make your home more comfortable and energy efficient. Martin Graeff (President) is a second-generation contractor, believes that “Do it right, Stand by it, and customers will see the value!”