Do go for pros like Geetanjali, Looks, Affinity and more. Because you wouldn't wanna take a risk with your hair color. Do your research first and then choose accordingly.
Martina Wo, Lodhi colony
Rod Anker Salon, M block GK
Elvis and Reema Salon, GK2
Modern Looks, GGN
Choose any but ask for the products they are using, accordingly they decide rates.
don't fall for lucrative offers.