Job Description Job Description Ralph's Heating Service is hiring an Install Technician to join our team. Candidates will install boilers, furnaces, air-conditioners and water heaters. Excellent pay and benefits (health/dental/vision insurance, 401K matching, paid vacations and holidays). Employees use company supplied vehicles. We are located in Chicago and service the south side and suburbs. Ralph's Heating is a 75+ year family owned and operated business. Apply to join our team today.