Thermal Services, Inc. (TSI)

Thermal Services, Inc. (TSI) is a heating and cooling company servicing Peoria, IL, and surrounding areas. Their certified and trained technicians provide installation, repairs, and maintenance of heating, air-conditioning, chiller, and boiler systems for both residential and commercial customers. Customers praise TSI's professionalism, responsiveness, and helpful staff, who offer detailed quotes and options to assist in decision-making. TSI has proven to be reliable in addressing various HVAC system needs, from replacing faulty parts to reinstalling systems, always prioritizing customer satisfaction. Many clients have highlighted their prompt communication, quick response times, and efficient, quality work, even in urgent situations like fixing a leaky furnace in the middle of summer. The team also assists with modifications and repairs of existing systems, demonstrating professionalism and a commitment to helping customers get their systems running smoothly.