HVAC & Climate
Maintain your heating and cooling systems, install smart thermostats, improve insulation, seal air leaks, and keep your home comfortable year-round.
5 Guides Available
Upgrade to a smart or programmable thermostat and save 10-15% on heating and cooling costs. This beginner-friendly swap takes about 30 minutes and requires no special electrical knowledge.
A dirty HVAC filter reduces airflow, increases energy bills, and worsens air quality. Learn how to find, size, and replace your filter in under 10 minutes — the easiest home maintenance task there is.
Drafty windows waste energy and money. Seal air leaks with caulk, weatherstripping, and shrink film in 60-90 minutes to cut heating and cooling costs by up to 15%.
An under-insulated attic is the biggest energy waster in most homes. Adding blown-in or batt insulation in 4-6 hours can cut heating bills by 20-30% and pay for itself in one winter.
Dusty, dirty air ducts reduce airflow and circulate allergens through your home. Clean accessible ducts yourself in 2-3 hours with a vacuum, brush, and basic tools — no professional equipment needed.