This entirely depends on the target pest and the conditions. Some pests are quickly eradicated while others require time and follow-up services. This is best addressed at the time of service.
Modern structural pesticides aren't likely to cause reactions in people and other mammals. However, when spraying near birds or fish caution must be taken.
Over 20 years in the pest control industry.
Certified Applicator, Pest and Termite Categories, #0559626
Associate Certified Entomologist, #A0617
Spiders are not as irremovable as some claim but they are extremely numerous as they produce large amounts of offspring. The resultant hatchlings float around in their early life stage (ballooning) and can end up virtually everywhere. Removal of webbing combined with good residual pesticides helps immensely.
Established in 2009, Phoenix Pest Solutions, LLC has been in business for almost thirteen years
Most residential and general pest control services are guaranteed for 90 days, but the warranty varies with the service. For example, some services require follow-up treatments such as roach or rodent control.
Take a picture as close as your phone lens will focus and it may be possible to tell. Most important of all, save specimens!
No. Even the bed bug kits don't work, they simply use the wrong chemistry.