Hi. I've lived in my new build home for over a year, and have had a pest management service. I never saw one roach in my home ever. Then a new guest came and she's rarely here. I saw one half empty drink in her bathroom, and am concerned about what she's leaving in her room. I have not entered the room as in Texas that is illegal. I have now seen 3 roaches in a week. I'm calling a new pest service, but they will have to do a 3 ft spray inside and outside the home, and spray in the walls (new build homes have a valve outside the home that allows sprays within the walls). In addition they will need to spray the weep holes. Can I reasonably ask my guest to leave? I myself am considering leaving for 1 day after the spray and treatments. The service says they use people and pet friendly products. I hate insects in my home, and again never saw any until this guest came. I did send her a note not to keep food or open containers in her room. I have no idea whether she'll comply and I did not put it house rules until just now.
Please advise. I have no idea what to do. I do know however I absolutely have to get on top of this right away and get the service done asap.