A comprehensive list of in Chester, NY commercial and residential air conditioning companies offering installation, replacement and repair services. Read unbiased customer reviews and recommendations of local contractors. 
JNS HCS is a leader in service and installation for air conditioning and heating in the HV area. We service all major brands and makes and offer 24 hour service at no extra charge. Our service technicians are state certified.
Dave was great. He very quickly found an exhaust leak that another company failed to find. He also identified several issues with the system that they missed. His service recommendations were very reasonable and we look forward to working with Nebrasky in the future! Michelle and Greg worked together to get us on the schedule asap.
Dan Sakac — Great company to work with, both the office staff and the technicians. On time, professional, neat and clean, deliver exactly