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Updated August 31, 2026

ESA certification vs ESA letter

One of these is a clinical document. The other is a printed card with a number on it. Landlords learned the difference years ago.

Reviewed for clinical accuracy by Andrew Patel, LCSW, Licensed Clinical Social Worker. Last reviewed August 31, 2026.

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  • Written to Fair Housing Act StandardsDocuments disability and disability-related need
  • ADA-Accurate on Service AnimalsNo fake access claims — we explain the real rule
  • No Charge If Not ApprovedYou only pay when a clinician issues a letter

Every claim above is one we are willing to be held to. How we handle health information · refund policy · what the ADA actually requires.

There is no ESA registry

Not a national one, not a state one, not an official one of any kind. No government agency registers emotional support animals. No agency certifies them. There is no accrediting body, no database and no ID number that means anything.

Every site selling registrations, certificates, ID cards, vests, patches or "lifetime membership" is selling merchandise. The number they issue exists only in their own database.

Side by side

Registration / certificateClinician letter
Who issues itA websiteA licensed mental health professional
Requires an evaluationNoYes
VerifiableOnly against the seller's own listAgainst your state licensing board
Recognized under the FHANoYes, as documentation of disability and need
CostOften $50–$200$129 with us; free from your own therapist
Effect on your requestFrequently negativeThe thing the request rests on

Certificates can actively hurt you

Property managers see these constantly. Attaching a registration certificate to an otherwise good letter signals that you shopped for paperwork rather than got evaluated, and it invites scrutiny of the letter you actually needed. Illinois goes further and makes clear in its own statute that a certificate is not a substitute for the documentation the law contemplates.

Why they still sell so well

They are fast, cheap, and they look official — seals, holograms, a number, sometimes a photo. They are designed to look like the thing you were hoping to buy. There is no evaluation, so there is no risk of being told no, which is exactly the problem: a document that nobody can be refused is a document that proves nothing.

The vest question

Vests and harnesses are not illegal to own or use, and some people use them simply to signal "please do not pet." They confer nothing legally. For a service dog they are optional, and businesses are not permitted to require them. For an emotional support animal there is no public access to signal in the first place.

The one place this gets legally serious

Misrepresenting an animal as a service animal is a criminal offense in a large number of states, and several states specifically penalize fraudulent assistance animal documentation. Florida makes it a misdemeanor. Texas attaches a civil penalty to submitting false documentation to a landlord. Buying a certificate and presenting it as proof of a service animal is precisely the conduct those laws were written for.

Getting a real letter from a clinician who evaluated you is legal everywhere, in all fifty states.

Pricing

ESA Letter Cost: One Price, Paid Once

No subscription, no renewal auto-charge, no registry fee. You pay for a clinical evaluation and, if the clinician approves you, a signed letter.

Most people start here

ESA Letter

$129
One-time · no subscription
  • Signed by a clinician licensed in your state
  • Covers up to 2 emotional support animals
  • Formatted for landlords, property managers and HOAs
  • Free rewrite if your landlord asks for a different format
Book Now

ESA Letter · 3+ Animals

$199
One-time · no subscription
  • Every animal named on one letter
  • Signed by a clinician licensed in your state
  • Useful when a building caps the number of pets
  • Free rewrite if your landlord asks for a different format
Book Now

PSD Letter

$149
One-time · no subscription
  • Confirms a disability and a need for task-trained work
  • Useful for housing, employers and school disability offices
  • Covers up to 2 dogs
  • Not an ADA certificate — see the note below
Book Now

PSD Letter · Up to 3 Dogs

$229
One-time · no subscription
  • Every dog named on one letter
  • Confirms a disability and a need for task-trained work
  • Covers up to 3 dogs
  • Not an ADA certificate — see the note below
Book Now

About the PSD letter: it is documentation from a licensed clinician, not a certificate or an ID. Under the ADA, public access comes from your dog being individually trained to do work or tasks for your disability. Businesses are allowed to ask only two questions and are not allowed to require paperwork. Nobody can sell you access rights — anyone who says otherwise is selling a novelty.

You are charged only after a clinician approves you. We may place a temporary authorization hold on your card beforehand to confirm it is valid; a hold is not a charge and is released if you are not approved.

100% refund if your landlord denies your ESA. If your housing provider refuses the accommodation after you submit a letter we issued, we refund what you paid in full. Full terms, including what a claim needs, on our refund policy page.

Questions

Frequently Asked Questions

I already bought a registration. Is my money gone?

Probably, though it is worth asking for a refund — some sellers give them. Do not attach it to your accommodation request. Get a real letter and send that on its own.

My landlord asked for "certification."

They are using the wrong word, which is common. Send the clinician letter and explain that documentation of disability-related need is what the law contemplates, and that certification for emotional support animals does not exist.

What about service dog registries?

Same answer. The ADA does not recognize any registry or certification, and businesses are not permitted to require documentation for a service animal.

Find Out Where You Stand in About Ten Minutes

Answer a short screening questionnaire, talk to a clinician licensed in your state, and get a real answer either way.