how much mechanical experience do you have? if just the spring compressing scares you, you can take the front struts off and have a shop swap the springs off of the car. the rears come out with no compressor necessary. a shop should charge you less than a half hour labor for the spring swap.
the only special tool needed is the compressor, so if you have any experience, and basic tools you can do this job yourself.
if you dont have much expericence, or dont want to do it yourself get a few quotes fromk different shops. the prices should all be close.