Functional heating and cooling systems are the key to comfort and productivity in commercial, educational, and retail environments. Regular maintenance, well-performed, reduces system downtime caused by untimely failures. Quick and reliable response to an unexpected breakdown protects property owners and managers from dissatisfied occupants. With seven decades of maintaining and repairing small and medium-sized commercial cooling systems, Keyes is the resource you can rely on to service your HVAC needs.

Large HVAC systems are being replaced by mini-zoned systems that allow independent control for separate, often quite small areas, and enable building owners to monitor heating and cooling costs by individual tenant. Keyes became a proponent of variable refrigerant flow technology more than 25 years ago, and is today adept at designing, installing and servicing these systems as well as maintaining legacy stems.