Thank you for you question, and the answer is – maybe! If the treatment was performed within the last year, there should not be termites in the vicinity of the house. However, the chemicals used only last a few years and then can become non-effective. So if the treatment was performed several years ago, then this might be expected. Additionally, according to state and federal laws, a pest control applicator can use chemicals mixed at weaker than their stated maximum concentrations listed on the label, but they can not mix the chemicals stronger. Some companies use chemicals that are mixed weaker in order to lower their price and get business (as the chemicals are expensive). If you got a “good deal” on your treatment, you may not have gotten a full dose of chemicals. I would recommend to you that you call the treatment company and ask for a copy of the treatment which should state how much chemical was used, and if it has been less than one year since the treatment – I would ask for a re-treatment at no additional charge. You are welcome to call our office 890-8500 and I could give you the names of some reputable pest control applicators around Southwest Missouri (assuming you are around here).

Sean O’Rear