There's been a long ongoing debate about which taxi service you should choose. The reputable or expensive service or the unknown cheap taxi service. Hiring an expensive taxi service is more of a preferential decision.
If you are looking for Ohare airport taxi service that can give you top-notch support, customer service, hassle-free travel, and unconditional guarantees, then you need to go with the expensive cab service.
You also need to know that an expensive cab service doesn't mean that you will experience the best, which is why you still need to examine the one that you will be hiring. If you are looking for the best service, then you always need to go with reputable companies.
Hiring a cheap taxi doesn't mean that you won't have the things that you will receive from an expensive cab. You will still experience good customer support and guarantees, but you cannot expect them to be as good as the ones being offered by a reputable company.
Local taxi companies are the best option if you need their service every day because you will be able to save a lot of money in the long run. Since they are the ones who are often running on a limited budget with a lot of requirements.