First Smart Home? A New Homeowner's Priority Checklist

Congratulations on the new house. Now comes the fun (and slightly overwhelming) part: making it smart. I see this mistake constantly in forums and Reddit threads — someone buys a house, gets excited, drops $2,000 at Best Buy on every smart gadget they can find, and three months later half of it is sitting in a drawer because they never got around to setting it up.

Don\'t be that person. There\'s a right order to do this, and it\'s based on one principle: safety and infrastructure first, convenience later.

Priority 1: Smart Locks ($150–$250)

This is the very first thing you should install, ideally before you even move furniture in. Here\'s why: you have no idea how many copies of the old owner\'s keys are floating around. Contractors, dog walkers, neighbors, the old cleaning service — anyone could have a copy. A smart lock lets you digitally rekey your home in seconds.

The Schlage Encode Plus ($250) is the gold standard right now. It supports Apple Home Key, which means you can unlock your door by tapping your iPhone or Apple Watch — no fumbling for keys with grocery bags in your hands. If you\'re more Android-oriented, the Yale Assure Lock 2 ($190) is excellent and works with basically every ecosystem.

Beyond security, smart locks are immediately useful during move-in. Give your movers a temporary code. Send one to the painter. Create a code for the HVAC inspector. Revoke them all when the work is done. No key handoffs, no "did I get that copy back?" anxiety.

Priority 2: Smart Thermostat ($130–$250)

A smart thermostat will literally pay for itself. If the previous owners left behind a dumb thermostat from 2005, you\'re probably hemorrhaging money on heating and cooling. The Ecobee Smart Thermostat Premium ($250) is my top pick — it includes a room sensor, has a built-in speaker for Alexa, and the energy reporting is genuinely useful. The Google Nest Learning Thermostat ($130 for the older model, $250 for the new 4th gen) is also solid, though I find Ecobee\'s room sensor approach handles multi-story homes better.

Most homeowners save 10–15% on heating and cooling costs, which means the thermostat pays for itself within the first year. Schedule it around your actual routine, set it to eco mode when you\'re away, and let geofencing handle the rest.

Priority 3: Smart Smoke and CO Detectors ($120 each)

This is the one everyone skips because it\'s not "fun." I get it — smoke detectors aren\'t sexy. But you just made the biggest purchase of your life. Protect it. The Google Nest Protect ($120) is the benchmark here. It tells you exactly where smoke is detected, sends alerts to your phone when you\'re away, tests itself automatically, and has a pathlight feature that lights your way at night. The First Alert Onelink ($100) is a solid HomeKit-native alternative.

Replace every smoke detector in the house. Yes, even if the existing ones "work." If they\'re more than 5 years old, they\'re unreliable. This is non-negotiable safety gear.

Priority 4: Water Leak Sensors ($20–$35 each)

Water damage is the most common homeowner\'s insurance claim, and catching a leak early can save you tens of thousands. Place sensors under every sink, behind the toilet, near the water heater, by the washing machine, and in the basement if you have one.

Govee WiFi Water Sensors ($20 for a 3-pack) are budget-friendly and need no hub. YoLink Water Leak Sensors ($18 each) use LoRa for incredible range and years of battery life. For about $80–$100, you can cover every vulnerable spot in your house. This is cheap insurance.

Priority 5: WiFi Upgrade ($200–$400)

Here\'s where most people should have started — but I listed it at #5 because the devices above mostly work fine on any WiFi. Once you start adding cameras, streaming on multiple devices, and loading up on smart gadgets though, you need a proper mesh network.

The Eero Pro 6E (3-pack for $400) is the easiest to set up and includes a basic Zigbee hub. TP-Link Deco XE75 (3-pack for $300) offers great performance for the price. Kill the old single router and blanket the house in coverage. Aim for a node on each floor.

This is infrastructure. Everything else you add depends on having solid, whole-home WiFi.

Priority 6: Video Doorbell ($100–$250)

Now we\'re getting into the "nice to have" territory, though many would argue a doorbell camera is essential. The key is that it\'s less urgent than the items above. A Ring Battery Doorbell Plus ($150) or Google Nest Doorbell (battery) ($130) are both strong picks. If you have existing doorbell wiring, go wired — you\'ll never worry about charging it.

Priority 7: Smart Lighting — Start Small

Lighting is where smart homes get fun, but it\'s also where people overspend fastest. Don\'t buy 30 smart bulbs on day one. Start with one room — maybe the living room. Try a couple of Philips Hue bulbs or LIFX bulbs, see if you like the automation lifestyle, and expand from there. Smart switches (like Lutron Caseta at $60 per switch) are better long-term investments than smart bulbs, because the switch controls everything and guests don\'t get confused.

Budget Tiers

$300 Starter Kit

• Yale Assure Lock 2 ($190)
• Govee Water Leak Sensors 3-pack ($20)
• 2x smart plugs ($15)
• Google Nest Mini ($50) or Echo Dot ($50)

$800 Solid Foundation

• Schlage Encode Plus ($250)
• Ecobee Smart Thermostat ($250)
• YoLink Water Sensors x5 ($90)
• Ring Battery Doorbell Plus ($150)
• Echo Dot ($50)

$1,500+ Comprehensive Setup

• Everything above, plus:
• Eero Pro 6E mesh system ($400)
• Google Nest Protect x3 ($360)
• Lutron Caseta starter kit + extra switches ($200)

The Most Important Rule

Don\'t buy everything at once. Seriously. Move in, live in the house for a couple of weeks, and notice what actually annoys you. Maybe you discover the garage is freezing and you need a space heater on a smart plug. Maybe you realize you never use the back door and don\'t need a second smart lock. Let your actual habits drive your purchases, not a shopping spree.

Smart home tech should solve real problems in your daily life. Start with safety, build the infrastructure, then add convenience one piece at a time. Your future self (and your wallet) will thank you.