"Reasonable and Prompt"
Bob and Larry were exactly on time and got to work right away. They explained what they were doing and made sure I could see results right away so I understood how much of an improvement this would be for our house and our HVAC system in the house.
This is a once-in-a-few-years service we would do on our house, so the cost being spread over several years, it's reasonable for the amount of work being done. Time will tell on how great this was, but for now, there seems to be better airflow and I feel better having seen the amount of junk that was removed from the ductwork.