DarlingMollie 4 points 1y ago
You're not meant to bleach/drano the drains cus it washes away the chemical they put in to prevent pests (specifically to kill bug eggs/larvae). Although, if its been a while since pest control came in, then I guess it doesn't really matter.
Y'all should request pest control to and reapply the chemical and then follow their instructions for properly cleaning the drains. (at my store we use the blue spray cus its one of the milder chemicals)
Good luck!