I’m sharing this for people who are seriously weighing their options for an ESA letter in 2026. I went with CertaPet expecting something legitimate and defensible. What I received felt closer to an automated document service than actual mental health care.

At first glance, CertaPet is convincing. The branding is clean, the claims are confident, and everything about the site suggests compliance and professionalism. But once you’re inside the process, that image starts to crack fast.

The “assessment” was superficial at best. There was no depth, no follow-up, and no real attempt to understand my mental health history. It didn’t feel like an evaluation it felt like a procedural step designed to justify issuing a letter. If you’re expecting a clinician to genuinely assess whether an ESA is appropriate, this isn’t it.

When the letter arrived, my concerns doubled. It was clearly templated and generic, with language that landlords have seen a thousand times by now. In 2026, ESA letters like this are instantly recognizable, and that’s not a good thing. Anyone relying on this document to protect their housing is taking a serious risk.

The support experience followed a predictable pattern: attentive and reassuring before payment, distant and evasive afterward. Once the letter was delivered, responses slowed down and answers became vague. Questions about verification, landlord challenges, or what happens if the letter is questioned were met with non-committal replies that offered no real reassurance.

What bothered me most was the lack of accountability. CertaPet presents itself as a compliant solution, but once the transaction is complete, you’re effectively on your own. If a landlord pushes back or requests confirmation, there’s no meaningful backup, advocacy, or follow-through.

It’s also telling how curated their online reputation feels. You’ll find plenty of short, enthusiastic reviews, but very few detailed accounts from people who actually tried using the letter in a real housing situation. That imbalance should make anyone cautious.

ESA requirements are tighter than ever. Landlords are informed, verification is routine, and cookie-cutter letters are easy to challenge. Services that prioritize speed and volume over legitimacy aren’t just unhelpful they can actively put people at risk.

I wouldn’t use CertaPet again, and I wouldn’t recommend them to anyone who genuinely needs housing protection. If your ESA matters, work with a licensed mental health professional who knows your history, documents your condition thoroughly, and can stand behind their evaluation if questioned.

Anything less is a gamble and housing stability isn’t something you should gamble with.