Name: On Call Heating And Air. Descripton:We service and repair all makes and models. Free estimates on installations We guarantee 100% satisfaction. No matter what brand or type your air conditioner OR heater is, we can perform service and repairs on it. We don’t charge hourly, but by the job, and will go over different pricing options with you before the job begins. This gives you a chance for you to determine what type of repair and service is right for you.