How to Treat Wood Borer Infestation with Pest Control | Pest Control Services 24x7 If you have a wood borer infestation, or woodborer beetles or wood-rotting insects, it is important to move fast to avoid structural damage. These insects, such as powderpost beetles, longhorn beetles, and wood weevils, tunnel into wood, compromising furniture, flooring, and structural beams. Pest Control Services 2 ...