Most washers and dryers today are disposable. Cheaper to replace than to repair. I replaced the heating element years ago on my dryer and the replacement only lasted a year. Hopefully yours is something simple.
Oh yea to explain service call expenses
Average Mileage in SA: 40 miles round trip $.50 a mile $20
Service Tech $20 an hour x 30% burden figure 2 hours average to and from (He gets paid whether he is working or driving)
$20+$52 = $72 x 20% profit = $86.40 for a one hour service call