Saint Charles Commercial HVAC Split Systems At Golden Seal Service Experts Heating & Air Conditioning in Saint Charles, our preferred manufacturing partnership with Lennox® provides a full line of split systems that meet the demands and application needs for your company. Our split systems help you achieve the highest efficiency available and may reduce energy bills while increasing comfort where room to room heating and air conditioning is necessary. Already popular in Asian and North American Hotels, split systems can be an excellent solution to many organizations. From gas furnaces and air conditioners to high-quality air handlers and indoor coils, Golden Seal Service Experts delivers a wide selection of configurations for your company’s ideal comfort. Our experts lead in the sales and installation of these systems, and our technicians in Saint Charles are professionally trained for all your service and regular maintenance needs, as well. Everything Golden Seal Service Experts offers comes with one of the best warranties in the business and our written 100% Satisfaction Guarantee*. Find out more by calling your Golden Seal Service Experts Heating & Air Conditioning in Saint Charles at 630-246-2698 or making an appointment online.