If a landlord continues to enter your apartment without notice and no repairs need to be done, what can I do. Las vegas nv

I recommend complaining to the state Attorney General. You should also consider setting up a recording device to verify your claim.

Check out the laws in your state. Some states require the tenant to be notified 24 hours before the landlord enters your apartment. There are exceptions of course if there is an emergency, this rule might not apply

Here is a link to Nevada Law: NRS: Titles and Chapters

Scroll down to Chapters 118, 118A, 118B for Landlord-Tenant Law issues.

I believe that you will find that the landlord may NOT enter your apartment without proper notice excepting, as mcfalin pointed out, emergencies.