Sleep Consultant Worth It?

Thinking about getting a sleep consultant because our toddler doesn't sleep through the night and wakes every day between 430-530. Has anyone used a sleep consultant and found it worth the investment? All she says is that she creates a "customized sleep plan" and offers 2 weeks of support. I asked for more details but she says the plan is specific to our family's goals. I don't want to pay for a "plan" that's just ignoring my kid or walking him back to his own bed 1,654 times a night.