Lizards may be pesky irritating creatures, but my best advice would be, leave them alone. They do eat up the large number of other pests around the house, like flies and mosquitoes, which cause more harm than the poor harmless lizard.
However, if you do feel that you have to get rid of them, you can try placing empty broken eggshells around the areas that they frequent, believe me, lizards hate them, and will stay away until the eggshells are removed. On the other hand, try placing sticky mouse traps around the house, lizards get attracted to this, and a few get trapped inside. This may seem to be an inhumane method, but has to be done to get rid of these creatures. If you do not want to do this, you could call the local pest control centre, and they will tell you what to do. There are some people I know who stand around shooting these creatures with a shotgun when they spot them, and this can be a complete waste of time for you!
However, if you do feel that you have to get rid of them, you can try placing empty broken eggshells around the areas that they frequent, believe me, lizards hate them, and will stay away until the eggshells are removed. On the other hand, try placing sticky mouse traps around the house, lizards get attracted to this, and a few get trapped inside. This may seem to be an inhumane method, but has to be done to get rid of these creatures. If you do not want to do this, you could call the local pest control centre, and they will tell you what to do. There are some people I know who stand around shooting these creatures with a shotgun when they spot them, and this can be a complete waste of time for you!