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HAIROLOGY SALON

LIFE IS TOO SHORT to have BORING HAIR

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GUEST EXPERIENCE

Luxury is more than beautiful hair — it’s how you feel from the moment you walk through our doors. We’re committed to creating a welcoming, elevated experience centered around comfort, confidence, and personalized care.

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EXPERT STYLISTS

Hairology brings together a team of award-winning stylists with decades of advanced training, artistry, and passion to every appointment to deliver our guests customized results tailored to your unique hair goals and lifestyle.

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OUR SERVICES

From dimensional color and balayage to precision cuts, extensions, and smoothing treatments, our services are designed to enhance your natural beauty with healthy, effortlessly modern hair

Please note: Prices listed are starting rates and vary based on hair length, density, technique, and stylist level. A precise quote will be provided during your consultation.

MEET OUR TEAM

what guests are saying about us

kelly profile picture
kelly
5 months ago
This place is absolutely incredible. I’m a blonde and never really come out with what I ask for from other salons, but Gorgean completely nailed it. I am so blown away and will 100% come back! Thank you so much for my dream hair.
Abby R. profile picture
Abby R.
6 months ago
I had the worst experience of my life at another salon.( first time going to salon). Went here to get some help and Paradise was amazing!!! Everyone here is so warm and welcoming. She calmed me down and fixed the damage. Will continue my gray hair journey at Hairology!
Veronica C. profile picture
Veronica C.
7 months ago
Gorgean at Hairology Salon is truly the best hairstylist I have found in Castro Valley. He gave me the best advice for my hair color, and my highlights made me feel alive again. My A-line haircut was done so perfectly, with such skill and precision, that I walked out feeling confident, refreshed, and beautiful. My hair felt healthy, looked shiny, and had so much bounce.

I had gone to many places in Castro Valley before and only received mediocre haircuts, nothing like the quality I used to get in Silicon Valley — until I met Gorgean. He is talented, knowledgeable, and clearly passionate about what he does. If you want someone who truly knows hair and can make you feel your absolute best, Gorgean is the one. I highly recommend him. I highly recommend him. If you are into stylish styles he is your guy!!!!
Darlene M. profile picture
Darlene M.
8 months ago
This was my first time coming to the salon. Made my haircut appointment with Debra and wanted to comment on her services. Happy with the haircut and will definitely be back! Debra paid great attention to detail and really listened on what I wanted my cut to be. Thank you.
Gabriel profile picture
Gabriel
11 months ago
I don’t usually leave reviews, but | gotta say-l’m beyond impressed with Gorgean’s work. He nailed the exact look I was going for, matching the anime inspo down to the detail. He was chill, easy to talk to, and really understood the vision.
The end result?
Got exactly what I wanted
and been getting compliments nonstop ever since. 10/10—super satisfied with the cut and the whole experience
Angelina G. profile picture
Angelina G.
1 year ago
My daughter came to me wanting to color her hair for the first time ever. I found Hairology and learned that they offer a free consultation appointment. Called the salon and was able to book a consult the next day with Janet. My daughter had photos of how she would like her hair and Janet recommended getting a balayage. Throughout the balayage appointment, Janet would explain the process to my daughter and also gave her aftercare tips. Janet is so professional and her work is amazing! Not only was Janet so kind and sweet to my daughter, she made her first color experience so positive and fun. My daughter loves her new hair!

READY FOR YOUR BEST HAIR?

HAVE QUESTIONS FOR US?

CONTACT US

At Hairology Salon, every appointment begins with thoughtful consultation, expert artistry, and a team that genuinely cares about your confidence long after you leave our salon

Our location

3036 Castro Valley Blvd, Castro Valley, CA 94546

Opening Hours

Mon-Fri: 10am-7pm
Sat-Sun: 10am-6pm
Mon: Closed

CALL US

Phone: (510) 736-3776

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Salon FAQ & Policies

Everything You Need To Know

Located in the heart of Castro Valley, Hairology Salon is conveniently located along Castro Valley Boulevard near some of the area’s most popular shopping, dining, and neighborhood destinations. Our salon is just minutes from the Castro Valley Marketplace, a local favorite featuring artisan food vendors, coffee shops, and boutique dining experiences, as well as the vibrant Downtown Castro Valley district filled with restaurants, retail, and everyday conveniences.

We’re also less than a 5-minute drive from the Castro Valley BART Station, offering easy access for clients traveling from Oakland, Hayward, Dublin, Pleasanton, Walnut Creek and throughout the Bay Area. Convenient freeway access to Interstate 580 and proximity to nearby neighborhoods like Five Canyons, Palomares Hills, and Lake Chabot make Hairology Salon an easy and central destination for luxury hair color, balayage, blonding, and modern hair services in Castro Valley.

We are committed to creating a welcoming, relaxing, and elevated experience for every guest and team member.

Our salon is built on kindness, professionalism, respect, and hospitality. To maintain this environment, we kindly ask that all interactions with our team remain courteous and respectful at all times.

While we always strive to accommodate every guest with the highest level of care and service, Hairology Salon reserves the right to refuse service to anyone displaying rude, hostile, aggressive, or disrespectful behavior toward our staff or guests.

Thank you for helping us maintain a positive and luxury salon experience for everyone. We truly appreciate your support and look forward to serving you.

We understand that life can be unpredictable and that appointments may need to be rescheduled or canceled. To ensure that we can accommodate all of our clients and respect the time of our stylists, we have implemented the following late cancellation policy:

48 Hours Notice Period: In order to continue providing the best possible scheduling options for our guests, we require at least 48 hours’ notice if you need to cancel or reschedule your appointment.

No-Shows & Late Cancellations: If you cancel or reschedule your appointment with less than 48 hours’ notice, a cancellation fee of 50% of the scheduled service price will be applied.

Multiple Late Cancellations: Repeated late cancellations or no-shows will require payment of a 100% non-refundable fee for future bookings.

How to Cancel or Reschedule:
Please call us at 510-736-3776 or email us at hairologycv@gmail.com. You can also do it through Vagaro, our online booking software.

If for any reason you are not completely satisfied with your service, please contact us within 10 days of your original appointment. We will gladly schedule a complimentary adjustment appointment with your original stylist to address any reasonable concerns.

Adjustment appointments are scheduled similarly to standard appointments and are provided at no additional charge.

Please note:

Service adjustments do not include changes in style preference or requests different from the original consultation

We do not offer refunds on salon services

Your experience and satisfaction are incredibly important to us, and we appreciate the opportunity to ensure you leave feeling confident and beautiful.

Color correction appointments are highly customized and may involve multiple processes, extended appointment times, and multiple sessions depending on your hair history and desired results. During your consultation, your stylist will evaluate:

– Current hair condition and integrity
– Previous color history (including box color or corrective work)
– Desired inspiration and goals
– Realistic expectations and maintenance
– Estimated timing, pricing, and treatment plan

To achieve the healthiest and most beautiful results possible, complete honesty regarding your hair history is essential, including any at-home color, chemical treatments, extensions, keratin treatments, medications, henna, or swimming exposure.

Our priority is always maintaining the integrity and health of your hair while creating a personalized transformation plan tailored specifically to you.

At Hairology Salon, we stand behind the professional products we recommend and want you to love your purchase.

If you are not completely satisfied with a retail product, unopened or gently used products may be returned within 14 days of purchase for a full refund or exchange.

Accepted Payment Methods

– Visa, Mastercard, American Express, Discover, Diner’s Club, and JCB
– Apple Pay, Google Pay, and Samsung Pay
– Zelle, Venmo and Cash App
– Cash

Buy Now, Pay Later Option

– We also offer flexible payment options through Afterpay, allowing guests to split eligible services into installments.

Payments are securely processed through Square