Addendum Salon

Addendum Salon

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Luxury hair extensions, custom color/cuts, balayage, keratin treatments, blowouts and more! Looking for a Hair Salon in San Diego, CA?

Look no further than Addendum Salon. We're the first salon in San Diego to offer our exclusive line of premium hair extensions. Whether you need a same-day consultation and extension service or color corrections and hand-tied hair extensions, we've got you covered. Our salon is perfect for pampering before a night out, and we even offer complimentary drinks and coffee to enhance your experience. From custom color and haircuts to balayage, men's cuts, keratin treatments, and Brazilian blowouts, our expert stylists will leave you feeling refreshed and confident. Contact us today to schedule your appointment!

Photos from Addendum Salon's post 08/27/2026

Extensions are more than added length, they’re a personalized transformation. Through expert cutting and blending, our master artists create a seamless shape that enhances your natural hair and brings your vision to life.

Beautiful transformation by our founder 𝐋𝐈𝐒𝐀 𝐇𝐀

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Photos from Addendum Salon's post 07/14/2026

Addendum isn’t just a salon. It’s a hair sanctuary where you can rest assured knowing our master stylists have thought of everything.

05/09/2026

This is where your hair story changes.

Every extension method. Every shade. Every goal

Shown here in our tape extensions, one of the most seamless and weightless methods we offer.
Addendum Salon is San Diego’s destination for extensions done right.

Come see what everyone’s talking about.

Book your appointment → link in bio.

04/15/2026

Dimensional blonde, but with intention
placed for movement, finished with one row of ADDENDUM HAIR | Redefining Extensions ™
-Addendum Salon

Photos from Addendum Salon's post 04/10/2026

The K-Tip Weft Hybrid. For the client who wants it all and shouldn’t have to settle.
x Addendum Del Mar.
Book via link in bio.

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Address


12853 El Camino Real, Suite 104
San Diego, CA
92130

Opening Hours

Monday 8am - 7pm
Tuesday 8am - 7pm
Wednesday 8am - 7pm
Thursday 8am - 7pm
Friday 8am - 7pm
Saturday 8am - 7pm
Sunday 8am - 7pm