Smart home essentials in 2026 — what to buy first, what to skip

Three years into building out my smart home, I've thrown out more devices than I've kept. The good news: the keepers are obvious in retrospect. The category has finally settled on what's useful versus what's a gimmick.

Buy first: a smart thermostat

The Nest Thermostat or Ecobee pays for itself in 12-18 months on energy savings if you have central heating. Works on day one, learns your schedule, looks decent on the wall. This is the single best smart home purchase for most people.

Buy second: smart bulbs in 2-3 rooms only

I bought 16 Philips Hue bulbs and now use 6. The kitchen, the living room, the bedside lamps — yes. Every closet and bathroom — no. Start with the rooms where you actually use "set the mood" lighting and stop there.

Buy third: a smart speaker

An Echo Dot or Google Nest Mini in the kitchen, period. Not for music — for hands-free timers, conversion units while cooking, and shopping lists. The hands-free part is what makes it worth it.

Buy fourth: door/window sensors

Cheap, useful, work for years. I have eight Aqara door sensors tied to a smart hub and they alert me if a kid leaves a door open or if anything opens at night.

Buy fifth: outdoor security camera

The Ring Doorbell and Blink camera are the no-brainer picks. Subscription is optional but $30/year for cloud recording is worth it. The free tier is also fine.

Buy sixth: a smart plug or two

A smart plug is the easiest way to make a dumb device smart. Lamp, fan, holiday lights. $15 each, useful forever.

Skip these

Smart blinds (works in showrooms, breaks within a year). Smart faucet (gimmick). Smart fridge (the touchscreen will be obsolete in 18 months but the fridge will last 15 years — get a regular fridge). Smart toilet seat (no comment).

The protocol question

In 2026, just buy Matter-compatible devices. The standard finally works. Don't lock yourself into one brand's hub or app — get devices that work across Apple Home, Google Home, and Alexa.