Okay, so I should be making cookies right now for a youth activity, but I had this point that I needed to get written down.
If you want to have a service done for cheap, take a class on how to do it. The instructor will be a professional in that field and may be willing to help you for free, beyond the tuition.
Case in point: I needed help decorating and arranging furniture in our house. I signed up for an interior decorating class at the local community college. I think the cost of tuition was about $40.
I found myself learning interior design principles from a woman that had been in the industry for decades, and was VERY successful. As part of the curriculum, she took the class to one of our homes to show us how the principles we were learning worked in real life. Well, she came to my house.
There were 14 people here to help move furniture and give feedback, all being led by this professional decorator. She took the meager pictures and furnishing I had and combined them so beautifully. This would have cost me HUNDREDS of dollars to hire out, but I got if for FREE as part of my class.
As with anything in life, if you want to save money on something, become educated about it, and you will find many people along the way willing to help out.