About

Welcome to Mile High Hair Co — a luxury hair extension studio serving the Denver metro area for over a decade.

 

I’m Courtney Miller, owner and founder of MHHC. I’ve been behind the chair for 10 years and proudly trained at Aveda Institute Denver, where I built a strong foundation in hair health, precision, and elevated technique. Since then, I’ve continued my education through multiple advanced courses and certification programs, with a specialized focus on hand-tied hair extensions.

 

Extensions aren’t just something I offer — they’re what I’m known for. My approach prioritizes natural-looking results, scalp health, and longevity, creating hair that blends seamlessly and grows with you. Every install is customized, intentional, and designed to fit your lifestyle — whether you’re after subtle fullness or full transformation.

 

Born and raised in Colorado, I’m a mom of two and deeply rooted in this community. When I’m not in the salon, you’ll find me enjoying live music, soaking up everything Colorado has to offer, and living a very full (and very busy) life.

 

At Mile High Hair Co, the experience is just as important as the result. Expect honest consultations, elevated service, and hair that makes you feel confident long after you leave the chair.