Roberts Electrical is now offering annual generator maintenance packages in Sudbury and surrounding areas for your generac or champion home stand by generator. Doing annual maintenance not only ensures that your generator is ready when you need it, it is also important to preserve your warranty. Roberts electrical uses only genuine Generac brand oil filters, spark plugs and air filters to keep your generator running at its best. If you are looking for generator maintenance outside of the Greater Sudbury area Roberts Electrical can help with that too! Call Roberts Electrical to book your generator maintenance appointment Today!.