Another way to check the company is through the Better Business Bureau (BBB). Check if the company is licensed and if they have the necessary permits to operate. A background check on the internet is also a must. These checks are for your own assurances as a customer, and for the safety of the passengers.
Limousine services differ in the package offerings. You would need to ask what the packages include, specially if this is for an event or a special occasion. Do they have flowers, champagne, or water? Are these included in the cost or are these extras?
Limousine services normally have different rates for different events. Give specific queries for night events and for daytime use. They also have rates which depend on the length of use. You need to ask about extensions, and how much this will cost. The rates also differ between vehicles and for drivers. You might want a lady chauffeur for the added impact.
Like any other service with lots of competition, it is advisable to shop around. Comparison shopping is a must. It may be like comparing apples to oranges, what with the differences in service and add-ons. Use the internet to double check info on service charges and clarify all costs and warrantees before signing the contract. If possible get referrals from close friends or relatives. For this kind of personalized service, word of mouth is a trustworthy marketing tool.