Furnace Improvements works directly with owners as a part of their team. We interact with owners, engineers, and operators and understand their needs and limitations. Furnace Improvements takes a project approach and provides the lowest cost solution to improve the performance of your fired heaters. We evaluate the complete heater and ensure that all components are fully checked. This saves owners considerable money in the project cost. We have done projects that cost 30-50% less than the competition. FIS guarantess your project will be executed to the best quality standards.