Theory Hair Studio

Theory Hair Studio
San Diego’s premier full service hair salon

It began with a Theory…

With over eighteen years of experience, we are constantly learning and honing our craft as well as our guests.

Your experience has been our highest mission and continues to be so as we strive to go above and beyond your beauty aspirations during every visit to our hair salon. Our hair salon team stays on top of the latest cutting-edge techniques and trends to offer you an unparalleled level of service and skill.

Theory Hair Studio specializes in Color, Lash, and Hair Extensions and believes everyone has unique traits and qualities; we strive to bring out your best assets and enhance natural beauty. Our goal is to refine and ensure that you receive personal custom treatments with results as individual as you when you visit Theory Hair Studio.

We curated the best products on the market to offer the highest quality hair care and hair extensions services. We hand selected the best brands such as L’Oreal Professionnel, Redken Shades EQ, Wella, Goldwell, Schwarzkopf, and Malibu C to create each person’s custom hair color. We are Oribe focused salon with one minor cult’s favorite, Olapex number 3 at home treatment. Styling with Dyson blowdryer, Harry Josh, Babyliss, and Ibiza brushes.

We look forward to meeting and customizing your look. 

HEAR WHAT OUR HAPPY CLIENTS HAVE TO SAY

I’ve been coming to Theory Hair Studio for the past year and a half and cannot recommend it more highly! I first came to Uyen for hair extensions and color. I have medium length, very fine blonde hair and was initially nervous about getting extensions fearing that it would look fake or damage my natural hair. Uyen is a true artist and meticulously blends color, so that the final product is seamless. I now have the fairtytale princess hair that I always dreamed of having! Since having extensions, my natural hair has grown stronger since I’m using less heat and am coloring my hair less frequently. I’ve since moved to LA and still drive down to Theory for my hair appointments because of the high caliber of Uyen’s work. You truly get what you pay for! The salon also has a great atmosphere – Uyen and Laisa are both friendly and warm, as well as knowledgeable of their craft. Thank you both! – Melinda F.