How Long Does Tentless Termite Treatment Last?

How long does a tentless termite treatment actually last? Coby McConnell explains why the honest answer might be "the world may never know," and why that's actually good news. The borate products used soak into the wood and stay there permanently, while transfer products have real field data showing 95-97% effectiveness over 15 years of testing. Plus, what the yearly warranty actually protects, and why "if the bugs come back, so do we" backs it all up.