Heating Emergency? Call Green City! Our business strives for reliability, high quality, and honest work. Call us any time for a FREE in home estimate! Green City Heating and Air Conditioning will keep you warm in the winter, cool in the summer, and in budget all year round with energy-saving and economical heating and cooling systems. Dedicated to making sure your comfortable in choosing the best solutions for your needs. We offer system design, installation, and on-going maintenance service to keep your home comfort system operating as efficiently as possible. Our 30-plus years of experience with furnaces, in-floor heating, air-conditioning systems, and boilers has helped us create a buying experience that is second to none. Your heating and cooling system will be a part of your home for many decades, so our experts take pains to ensure that you select the product that will best suit your needs and your space. Sales, however, is only the beginning of our job. While other companies may let customer service slide after the sale, we provide ongoing maintenance plans, inspections, repairs, and replacement to keep your system working.