Airport car service

I have to go out of town next week but, since my old car has broken down, I will have to rely on a seattle airport car service company to take me to the airport. Initially I had planned to ask my friend to help me out by dropping me  at the airport, but she just called me to inform me that she will not be free at the time I have to go there. I do have a few acquaintances in the city whom I could possibly ask to drop me at the airport, but I do not want to bother them as they are not very close to me. Moreover, the airport is very far from my house, so whoever drops me will have to actually take out around two hours of their day to do so. However, by using an airport car service, I will not have any hassles because the service will be there for me whenever I need to go.