Call the professionals at J & J Janitorial Services
in Glendora, CA
for commercial and industrial cleaning services
. We are licensed, bonded, insured and family owned since 1986. Starting out as a small business cleaning windows and residential cleaning services, J & J Janitorial Services has grown into a full production, full time commercial cleaning business serving the areas of Arcadia, Claremont, Covina, City of Industry, Irwindale, West Covina, Glendora, San Dimas, La Verne, Monrovia, Pasadena and more.