Every room, perfectly cool.
One tap turns it all off.
BorinCasa is done-for-you: our proprietary integration brings every ductless mini-split in your rental into Google Nest, then hands you one switch that shuts every A/C off — for checkout, schedules, or empty days.
A system every guest already knows.
No apps for guests, no laminated instructions. They use the simple controls they already know, while everything smart runs quietly in the background — in one Google Home app you control from anywhere.
One tap. Every A/C off.
When guests check out or the place sits empty, one switch shuts down cooling across the whole property — so you are never paying to cool an empty house at island electricity rates.
More than a thermostat. A brain for the whole rental.
BorinCasa adds a layer of logic on top of your Nest — and the rest of your smart home. It learns each stay and runs cooling, energy and comfort on its own.
Learns every stay
Knows when guests arrive and leave — pre-cools for check-in, powers down at checkout.
Connects your devices
Coordinates your Nest with smart locks, water heaters, sensors and lights you already own.
Optimizes for island rates
Shifts usage and trims waste when electricity is most expensive in Puerto Rico.
Gets smarter over time
Every property tunes itself — less waste, fewer complaints, no work from you.
Your mini-splits, now part of Google Nest
Mini-splits don’t normally work with Google Nest — ours do. Our proprietary integration links every ductless A/C in your rental into Google Nest / Google Home, so you manage them all from one app with the one-tap Adiós. It works with virtually any mini-split brand. The how is our own — what you get is effortless, reliable control.
Puerto Rico has some of the highest power rates in the US. Stop cooling empty rooms.
A guest leaves the A/C blasting with the windows open and you eat the bill. BorinCasa flags empty stays and runaway setpoints — and the Adiós switch does the rest.
We handle everything.
Simple, one-time pricing.
No subscriptions — pay once and keep the savings.
Frequently asked questions
Do you serve all of Puerto Rico?+
Yes. BorinCasa installs and supports smart thermostats island-wide across Puerto Rico — no storefront visit needed.
Do mini-splits work with Google Nest?+
Yes — our proprietary integration brings virtually any ductless mini-split into Google Nest / Google Home, so you run them all from one app with the one-tap Adiós. We handle the technical side; you just get effortless control.
How much does it cost?+
From $199 per unit (Essential) or $249 (Plus) for a smart controller per mini-split, plus a one-time $500 for the whole-home equipment and the Adiós switch. No subscriptions.
Cool smarter. Starting this week.
Tell us about your property and we will send a room-by-room quote within a day.
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