The Spruce on MSN

HVAC pros say waiting too long to turn on your AC can backfire—here’s what to check right now

Key Points Test your AC early in spring, at least two weeks before temps start to heat up, to catch issues before peak summer ...

Heat wave ahead: How to cut energy costs this week as temps climb into the 90s

This week kicks off a near-record heat wave, with multiple days in the 90s in a row. That means your HVAC system will be ...