Theory Hair Studio | San Diego's Premier Salon Specializing in Hair Extensions

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

It began with a Theory…

Even with well over a decade of experience, we are always 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 specialize in Color, Lash and Hair Extensions and believes everyone has unique traits and qualities, we strive to bring out your best assets and enhance a natural beauty. Our goal is refined and ensure that you are receiving personal custom treatments with results as individual as you when you visit Theory Hair Studio.

We curate the best products on the market to offer the highest quality of hair care and lash services. Utilizing color from L’Oreal Professionnel, Wella, Goldwell, and Redken Shades E. Deluxe hair care from Kerastase, Olaplex, and Oribe. Styling with Dyson blowdryer, Harry Josh, Babybliss and Ibiza brushes.

We look forward to meet and customize 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.

Easily request an appointment online by clicking the link below or call us at (619) 822-2254.