Met with customer and spoke with them regarding their current issue. Customer showed me to the main level hall bathroom and stated the fill valve is leaking and not filling the tank for the toilet. Customer had turned water off to the toilet before my arrival. I inspected the toilet and confirmed that the fill valve had failed and is not functioning properly. I also checked the customer’s water pressure which is at a safe level @50psi. I presented the customer with options to replace the fill valve and supply line. And also included options to install a new toilet. Customer agreed to replace the fill valve and after getting signature approval I began work. Installed new pro45b fill valve and stainless steel supply line. Returned water to toilet and tested thoroughly. Fill valve and toilet are now functioning properly. Cleaned work area. Customer is satisfied.