A good landlord will always make themselves available for communication with their tenant or tenants, but both should respect each other’s privacy.
It’s a two way street when it comes to landlords and tenants, and while the Landlord doesn’t want to be harassed all the time and contacted neither does the tenant. It must be said that when repairs are needed, a landlord should be accessible, but the tenant should not overstep the boundaries on minor issues.
The contract should state when and how a landlord should be contacted, and if communication is clear then problems are likely to be dealt with quickly. This is why communication is the most important aspect in a tenant and landlord relationship, so make sure you‘re on the same lines.