Endoscopic epiglottectomy is usually performed using a surgical laser. Epiglottectomy may be indicated for the treatment of benign or malignant lesions and for the relief of airway obstruction caused by a floppy epiglottis. We present four patients who had endoscopic partial epiglottectomy using monopolar diathermy to treat a floppy epiglottis. All the four patients were male in their sixth and seventh decades with snoring and/or obstructive sleep apnoea syndrome (OSAS) due partly or wholly to a floppy epiglottis. Diathermy epiglottectomy is easily carried out using the laryngoscope, laryngeal instruments and curved rotating microdissection monopolar scissors (used in laparoscopic surgery). This was found to be safe and effective with minimal morbidity. It requires no elaborate preparation and could be performed in hospitals that have no laser facilities. It may be performed in conjunction with other procedures e.g. uvulopalatopharyngoplasty (UPPP) if necessary.