HVAC Specialists Serving Phoenix, Sun City, & Sun City West Since 2001. When it comes to the weather in Arizona, we all know that summer heat can be intense. But what many people don’t realize is that our winters can get pretty chilly too! That’s why having a reliable HVAC system is essential for any home or business in the Peoria area. At Worlock Air Conditioning & Heating, we specialize in installing and repairing air conditioners and furnace systems so that you have a dependable climate control system year-round. Our experienced team of technicians is available 24/7 to help with any emergency HVAC needs you may have. We also provide thermostat and air quality services to ensure your comfort all year long. So whether you need repairs on an existing unit or installation of something new – we got you covered! For over 20 years, we’ve been Phoenix’s preferred HVAC company. Our experienced technicians will have your air conditioner or furnace running smoothly in no time, while our comp