I was charged $123.50 to replace one sprinkler head. I was told this charge was because there were 2 men there. I did not request that two workers be sent, nor were both of them working all the time (which was less than 30 minutes total).
The crew did not arrive during the scheduled time - they called on their way and asked to come an hour earlier. I changed my plans and returned home to accommodate their time schedule, then they arrived late anyway because they stopped to pick up parts.