Hand-tied & tape-in extension specialistsCertified · 8 years4.9★ · 520+ Miami clientsDesign District, Miami
8Years in Extensions
520+Miami Clients
4.9★From 520+ Reviews
100%Color-Matched by Hand
Why Sirena

Extensions Done the Right Way

What a dedicated extension studio does differently.

Truly Undetectable

Hand-placement and custom color matching so seamless that no one — not even you — can tell where your hair ends.

Your Hair's Health First

We choose the method that protects your natural hair, and we'll tell you honestly if extensions aren't right for you.

Certified Specialists

Extensions are all we do. Our specialists are certified and experienced across every major method and hair type.

Color-Match Artistry

We hand-blend and custom-color your hair so it melts into your own — the single biggest reason ours look real.

We Teach You Care

You'll leave knowing exactly how to wash, sleep, and style so your extensions last and stay beautiful.

Premium Hair Only

We use high-grade, ethically sourced human hair that wears beautifully, holds color, and lasts through move-ups.

a hair extension specialist matching hair color for a client in a luxury studio
About Sirena

Miami's Studio for Length Done Right

Hair extensions are one of the most transformative things you can do — and one of the easiest to get wrong. Done poorly, they look obvious, feel heavy, and damage the very hair you're trying to enhance. Done right, they're invisible, weightless, and give you the thick, flowing length that makes you feel completely yourself. Sirena exists to do them right. We're not a full-service salon that offers extensions on the side; extensions are our entire craft, and that focus is why our results look real. Everything starts with an honest consultation, where we assess your natural hair, listen to your goals and lifestyle, and recommend the method that genuinely suits you — hand-tied wefts, tape-ins, keratin bonds, or a halo — rather than the most expensive option. We use only premium, ethically sourced human hair, and our specialists hand-blend and custom-color it so it disappears into your own strands. We place every extension with meticulous care to protect the health of your natural hair, and we teach you exactly how to maintain them so they last. Our clients come to us with fine hair they've always wanted to thicken, with grown-out cuts they regret, or with a lifetime of frustration from extensions that never looked right elsewhere — and they stay for years. If you want length and fullness that looks and moves like it grew from your own head, you're in the right chair.

  • Extensions are our entire craft
  • Honest method recommendations, never upsells
  • Premium, ethically sourced human hair
  • Placed to protect your natural hair's health
The Sirena Standard

Why Miami Trusts Us With Their Hair

Three reasons our clients stay for years.

We Only Do Extensions

Not a salon sideline — extensions are our whole craft, and that focus is why ours look and feel real.

We Match Color by Hand

Custom-blended, hand-colored hair that melts into your own. It's the difference between obvious and undetectable.

We Protect Your Hair

The right method, meticulous placement, and honest maintenance — so your natural hair stays healthy underneath.

a colorist hand blending hair extension colors to match a client
The Color Match

The Secret Is in the Blend

Ask anyone whose extensions you've admired and never noticed, and the reason they looked flawless comes down to one thing: the color match. It's the single most important — and most overlooked — part of getting extensions right, and it's where Sirena's specialists truly shine. Off-the-shelf extension hair almost never matches your natural color perfectly; real hair has dimension, subtle lowlights and highlights, and tones that shift from root to ends, and a single flat shade of extension hair will always read as fake next to it. So we don't settle for close. Our specialists study your hair in natural light, then hand-blend multiple shades and custom-color the extension hair to recreate your exact dimension — matching not just the base color but the highlights, the lowlights, and the way your color melts from root to tip. We even map the placement so the extensions follow your natural growth pattern and part. The result is hair that has no seam, no line, and no tell — extensions that don't just sit near your color but genuinely disappear into it. It's meticulous, artful work that takes real skill and patience, and it's exactly why our clients hear the same thing over and over: 'I had no idea those weren't your real hair.' That reaction is the whole point, and we obsess over it every single time.

  • Hand-blended to your exact dimension
  • Matched in natural light, root to tip
  • Placement mapped to your growth & part
  • No seam, no line, no tell
How It Works

From Consult to Cascade

Simple, honest, and built around your hair.

1

Consultation

We assess your hair and goals and recommend the method that genuinely suits you — no upsells.

2

Color Match

We hand-blend and custom-color premium hair to your exact dimension for a seamless blend.

3

Application

Your specialist places every extension meticulously to protect your natural hair.

4

Care & Move-Ups

We teach you how to maintain them, and keep them seamless with easy move-ups.

Client Love

Miami Talks About Their Hair

4.9
★★★★★528 reviews on Google
Camila Restrepo
I have fine, thin hair and I'd always been terrified extensions would look obvious or wreck what little hair I have. Sirena completely changed my mind. My hand-tied wefts are undetectable — my own mom couldn't tell — and they gave me the thick, long hair I've wanted my whole life. My stylist matched the color so perfectly it blends seamlessly, and she taught me exactly how to care for them. Six months and three move-ups later, my natural hair is still healthy. Life-changing is not too strong a word.
Nadia Okafor
I travel constantly for work and needed extensions that could keep up with me and still look flawless on camera. Sirena's tape-ins are exactly that — lightweight, comfortable, and completely natural-looking, and the color match is honestly art. What sets them apart is the education: they showed me how to sleep, wash, and style them so they last, and my maintenance appointments are quick and drama-free. I've had extensions at three other places and none come close. This is the only studio I trust with my hair.
Priya Sharma
After a bad cut left me with a length I hated, I felt like myself again the day I walked out of Sirena. My consultation was honest — they walked me through which method suited my hair and lifestyle instead of upselling me — and the result is gorgeous, full, and moves exactly like real hair. They clearly prioritize the health of your natural hair over everything, which is rare. I get compliments constantly and no one ever guesses. Worth every dollar and then some.
Good Questions

Extensions, Answered

Will hair extensions damage my natural hair?

Not when they're applied and maintained correctly — and protecting the health of your natural hair is our number-one priority, above everything else. The truth is that damage from extensions almost always comes from poor application, the wrong method for someone's hair type, too much weight, or neglected maintenance — not from extensions themselves. That's exactly why we start every client with an honest consultation to assess whether your hair can support extensions and which method is safest for you. We use lightweight techniques like hand-tied wefts and quality tape-ins that distribute weight gently, we place them meticulously so there's no undue tension on your roots, and we insist on regular move-up appointments so your natural hair never has to bear grown-out extensions. We'll also teach you precisely how to wash, brush, sleep, and style so you're protecting your investment and your hair at home. And if we ever assess that your hair genuinely can't safely support extensions, we will tell you honestly rather than take your money — that trust is why our clients stay with us for years with healthy hair underneath.

How long do extensions last, and how often do I come in?

It depends on the method, but with proper care your extension hair itself can last many months, and often longer for higher-grade methods — what changes is that your natural hair grows, so the extensions need to be 'moved up' to stay seamless and comfortable. For hand-tied wefts and keratin bonds, most clients come in for a move-up roughly every six to ten weeks; tape-ins are typically re-taped on a similar cycle. These maintenance appointments are quick and straightforward — we reposition your existing hair closer to the root, check the health of everything, and send you on your way. The premium hair we use is designed to be reused through several move-up cycles before it needs replacing, which makes the ongoing cost much more reasonable than people expect. At your consultation we'll map out exactly what your maintenance rhythm and budget will look like for the method you choose, so there are no surprises. Think of it less like a one-time purchase and more like a beautiful, low-drama routine that keeps you looking effortlessly full-haired all year.

Which extension method is right for me?

That's exactly what your consultation is for, and it's a decision we make together based on your specific hair — never a one-size-fits-all upsell. The best method depends on several things: how fine or thick your natural hair is, how much length and fullness you want, your lifestyle and how much maintenance you want, whether you use a lot of heat, and your budget. Hand-tied wefts are our signature and a wonderful choice for most people wanting natural, comfortable fullness; tape-ins are fantastic for finer hair and busy lifestyles because they're lightweight and quick; keratin bonds offer the most customizable, dimensional blend and beautiful movement; and halos or clip-ins are perfect if you want length for special occasions without any commitment. Because extensions are all we do, our specialists can look at your hair and lifestyle and steer you honestly to the option that will look best and treat your hair kindest — even if it's not the most expensive one. Bring photos of the length and fullness you're dreaming of, and we'll build the right plan to get you there.

How does pricing work for extensions?

Extension pricing has two parts — the hair itself and the application — and it varies based on how much hair you need and which method you choose, so we provide a clear, personalized quote at your consultation before anything is booked. The hair is a real investment because we use only premium, ethically sourced human hair that looks natural, holds color, and lasts through multiple move-up cycles rather than cheap hair that quickly turns dry and obvious. The application is skilled, meticulous work, and it's a significant part of why the result looks flawless. After the initial installation, your ongoing cost is primarily the maintenance move-ups, which are much more affordable, plus eventual hair replacement when your original hair has been through enough cycles. We're completely transparent about all of this up front — the initial investment, the maintenance rhythm, and the long-term cost — so you can make an informed decision and there are never surprises. Great extensions aren't cheap, but done right they're worth every penny, and we'll help you choose a plan that fits both the look you want and your budget.

Ready for length that looks like yours?

Book an honest consultation with a Sirena specialist. We'll assess your hair, recommend the right method, and color-match you to flawless.

Book Your Extension Consultation

Tell us about your hair and the length you're dreaming of — we'll recommend the right method and get you scheduled.

  • Visit us140 NE 40th St, Miami, FL 33137
  • Call us(305) 555-0198
  • Email ushello@sirenaextensions.com

Book Your Extension Consultation