Contact Emergency and After Hours Claims Reporting Union Power has several insurer partners. Depending on who your insurance company is, please dial the following numbers: CUMIS 1-800-263-9120 Economical 1-800-607-2424 Perth 1-800-607-2424 Aviva 1-866-692-8482 Ecclesiastical 1-888-693-2253 Chubb 1-800-532-4822 RSA Facility 1-800-319-9993 Jevco 1-866-864-1112