The answer to 'paver pests' is that common issues with paver installations include ants, weeds, and insects. Ants can build nests under pavers, causing them to become uneven. Weeds can grow up through the spaces between pavers, disrupting the appearance. Insects like termites or grubs can also damage the underlying soil and foundation.
To address these problems, you'll first want to identify the specific pest or issue. For minor ant or weed problems, you may be able to handle it yourself with pest control products or manual removal. However, for more severe infestations or structural damage, it's best to call in a professional landscaper or pest control expert to properly diagnose and treat the problem.