Four Seasons Exterminating has been serving the Pittsburgh area since 1981. The staff are experts in controlling crawling and flying insects, wood-destroying insects, mice and rats. Four Seasons Exterminating can remove and relocate animal such as raccoons and skunks and can set up preventative controls to keep pests out of homes. The methods the company employs are non-chemical and eco-friendly. Four Seasons Exterminating has a mortgage inspection service.