Serving the greater Denver metro area since 1976, Controlling Systems, Inc. is proud to be able to provide residential ductless mini split air conditioning services and commercial ductless mini split air conditioning services for residential and commercial properties around the greater Denver area. If you just need a simple ductless mini split maintenance task or a full ductless mini split service, we at Controlling Systems, Inc. have you covered! Feel free to give us a call today, and we would be happy to install a brand-new ductless mini split air conditioner in your residential or commercial property today!