⊞ 6 photosLilly Beauty Castro Valley
We thrive to provide the best customer service and best results to our customers.
84 med spas offer HydraFacial in and around Castro Valley, compared by Google rating, published prices and who does the treatment. See what it costs. New to it? Read our HydraFacial guide.
Spas in Castro Valley first, then nearby, each ranked by Google rating weighted by number of reviews. No spa paid to be on this page. How we rank
⊞ 6 photosWe thrive to provide the best customer service and best results to our customers.
⊞ 5 photosWelcome to Beau Visage Aesthetics, where luxury service seamlessly blends with the latest innovations in aesthetic science. From the moment you enter our warm and inviting clinic, you'll quickly understand why clients consistently…
⊞ 5 photosDiscover the ultimate med spa experience at Nourish Aesthetics & Wellness, located at 2345 Valdez St Suite 302, in Uptown Oakland California. We offer top-tier services like Neurotoxin injections, Dermal Fillers, HydraFacials,…
Artful Aesthetics is a boutique medical spa in Montclair, Oakland offering advanced aesthetic, wellness, and body-contouring treatments for women and men throughout the East Bay, including Piedmont, Lamorinda, Walnut Creek, Alamo, and…
Tell us what you're looking for, and up to 3 spas on this page will send you a quote. You choose which ones.
⊞ 6 photosBeauty and science converge to enhance your natural radiance. Led by Annie Callahan, a highly regarded dermatology Physician Assistant with over a decade of experience, we offer cutting-edge aesthetic treatments designed to make you…
⊞ 5 photosMedLounge San Ramon is a premier, physician-supervised medical spa and wellness center serving San Ramon, Danville, Dublin, Pleasanton, Walnut Creek, Blackhawk, and the Tri-Valley. Our licensed aesthetic and wellness professionals offer…

We offer state-of-the-art, results-driven medical aesthetic treatments such as neurotoxins, fillers, and best laser services. We believe in defining beauty in a way that makes you feel your most beautiful self. We carry top brand…
⊞ 6 photosAt Acai Skin Studio, we specialize in results-driven skincare grounded in science and elevated by holistic wellness. Every treatment is personalized to your unique skin needs. Our focus is simple: healthier skin, real results, and a…
⊞ 5 photos
⊞ 2 photosAt Sanctuaire MD in Lafayette, CA, we specialize in luxury wellness and skincare treatments designed to help you look and feel your best. Whether you're searching for a rejuvenating massage near me, a deep-cleansing and hydrating…
Topics Google pulls from the reviews of the top 10 spas above, counted by mentions.
Roles named on the websites of the top 10 spas (5 of them list their team).
Named by 43 of the 60 spas we checked.
| Device | Spas |
|---|---|
| CoolSculpting | 17 |
| Ultherapy | 12 |
| Sciton BBL | 11 |
| Emsculpt | 10 |
| Morpheus8 | 9 |
| Clear + Brilliant | 9 |
| Fraxel | 7 |
| Laser Genesis | 6 |
84 of the 250 med spas within about 15 miles of Castro Valley list HydraFacial on their Google profile or website.
Those 79 rated providers average 4.79 on Google, and 56 hold a 4.8 or higher.
Among the Castro Valley-area spas that post prices online, HydraFacial runs $99–$99 per session, and the middle price is $99.
These figures come from 3 spas' own websites, checked October 2026.
Lilly Beauty Castro Valley ranks first on our list, with a 4.7 rating from 290 Google reviews.
We rank by star rating weighted by how many people left one, so a 5.0 from hundreds of patients beats a 5.0 from a handful.
We list 84 within about 15 miles of Castro Valley, based on each spa's Google profile and website.
The 79 rated spas within 15 miles that list HydraFacial average 4.79 out of 5 on Google, and 56 hold a 4.8 or higher.
We rank them by rating weighted by how many reviews each has.
Our California page sums up what state law and the licensing boards say about who may do med spa treatments, with a source for each rule.
43 of the 60 spas we checked name a device on their website.
The most common are CoolSculpting (17), Ultherapy (12), Sciton BBL (11).
Ask any spa that doesn't say which device it uses.