Key Environmental Services is a Los Angeles business that has been serving customers for more than 16 years and has over 100 years of combined experience. The business’ services include lead abatement, sewage clean-up, asbestos removal, mold remediation, hazardous waste disposal, PCB ballast removal, construction clean-up, hazardous waste transportation, interior soft demolition, and bird and rodent fecal matter clean-up. Key Environmental Services works on schools, military installation, commercial buildings, hospitals, and industrial facilities. Key Environmental Services is licensed and insured and offers free estimates. Business hours are Monday to Friday from 8 a.m. to 5 p.m. Customers remark on their responsiveness, attention to detail, professionalism, and customer service.