Why Spraying Alone Does Not Fix Bed Bugs
Spraying a few roaches does not fix the problem. Bed bugs are harder. Plenty are chemical-resistant and survive a spray, which is why people call us on their third treatment with the same bugs. Store products and bug bombs make it worse, scattering a population into wall voids and adjoining rooms.
Eggs are the hardest stage in the complete bed bug lifecycle and sprays routinely miss them, which is why the bugs come back three weeks later. Heat is a physical kill, and a bug cannot develop resistance to temperature the way it does to a molecule. We target 135 degrees across the whole room so the coldest harborage still passes the threshold, which matters in older Evansville-metro homes with cluttered basements and finished attics. What heat does not do is leave anything behind, which is why a chemical application runs with it and why the inspection afterward matters.






