
Nursery Room-Prep Checklist: Temperature, Air, Sound and Light
The nursery checklist most lists skip: the room itself. Temperature, humidity, sound, air, light and placement, with the numbers to aim for and when to start.

The nursery checklist most lists skip: the room itself. Temperature, humidity, sound, air, light and placement, with the numbers to aim for and when to start.

Size it by CADR, make sure it’s CARB-certified, check the sound rating on the setting you’ll actually use, and put it where the air can move. A plain guide to choosing a nursery air purifier, from the EPA’s own advice.

The upstairs nursery runs hot because heat rises, the roof stores the afternoon sun, and the thermostat lives downstairs. Here’s how to find which one is yours, and how to fix the room without rebuilding the whole house’s system.

Written by Matt Alba, Founder, Little Lungs — 20 years in residential HVAC Published 22 August 2026 Reading time 8