It depends on the severity of infestation and the amount of cooperation we have from our customers when it comes to prepping for each treatment. The better a house or room is prepared for our technician to treat, the amount of areas where bed bugs hide are more exposed and we will be able to treat those “hot spots” more easily. If a room is only half-way prepared and most areas are not exposed, the longer it takes for bed bugs to come into contact with our products. It is a true partnership between our customers and their technicians to achieve eradication of bed bugs. It is important to remember that bed bugs are a process and not an overnight fix. We typically recommend 2-4 follow-ups that are done every two weeks after the first initial treatment, and then will we recommend going 1 month until the next follow-up just to make sure that there are not any bed bugs lingering behind before we “clear” you of an infestation. This whole process can take anywhere between 6-8 weeks or more depending on the severity of infestation.