Many companies that offer RV satellite antenna sales expect that the owners of the RV’s will do their own installations, but many people can not do this - they do not have the know-how, or perhaps they are old or disabled. If you are thinking of offering this service, why not outsource it instead? Develop one or two contacts with persons who would be willing to take on this installation work for your customers (for a fee, of course). They would handle the installation work, and you can concentrate on running your business. The customer will get an installation done. Everyone wins!