Theory Hair Studio

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(177)

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640 W Beech St Ste 1A
San Diego, CA 92101
Premiere San Diego hair salon offering specialization in hair extensions (for over 15 years), highlights, balayage, cut and color, color correction, blonding, Brazilian blowouts, eyelash extensions and men's haircuts.Slogan: "It began with a Theory."

Reviews

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4.5177 reviews
Jaime E.
8/23/2025

Uyen is an absolute GENIUS with hair and also a pleasure to chat with when I come in for my appointments! Please give Theory a try... your hair will thank you for it! Highly recommend!

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Ms. P K.
2/14/2024

Uyen truly blows my mind every time! Innately talented, strictly detailed and passionate about hair!! I'm extremely picky with my hair and No One cuts and colors the way she does!! 14 yrs. and...

Patti H.
8/14/2024

Love getting my extensions and color done here! Uyen is the best and I have a positive experience every time!

Lauren W.
7/8/2024

have been going to Theory for 5 years and Uyen does an amazing job! I love how close it is to where I live in Little Italy. Uyen is amazingly professional and knows her stuff. I always walk out...

Karen C.
7/8/2024

I have been going to Theory Hair Studio for about 4 years and Uyen does an amazing job on my extensions. The Salon is bright, fresh and clean and the vibe is always on point!

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