My curly, coarsely thick hair is driving me nuts! Anyone know a professional salon on Oahu?

I am getting really frustrated with my medium-length curly hair.It is really coarse and I think it's because it needs a good trim. If it is, then that means I need to cut it to my scalp because my hair is so frizzy and unruly, it actually has knots in it. Unless someone out there know how to help me with professional advice. I want a professional here on Oahu who specializes in curly hairstyles or can recommend a hairstyle for everyday.I had a lot of time to fix my hair, but with a family to take care of, I need a hairstyle that is easy and quick.Thank you in advance for the useful advice!