Maintenance
Home air conditioner maintenance: the annual routine
Home AC maintenance is one $100–$350 pro tune-up a year, a 20-minute spring DIY check, and a fresh filter every 1 to 3 months. Here's the routine.
May 8, 2026 · 9 min read
Maintenance
The monthly home maintenance checklist (10 tasks, one hour)
A monthly home maintenance routine takes about an hour, runs to ten focused tasks, and prevents the surprise repairs 60% of homeowners hit each year.
May 3, 2026 · 8 min read
Maintenance
How to change an HVAC filter (and why a $12 swap saves you hundreds)
A clogged HVAC filter forces your system to work 15–20% harder, runs up your energy bill, and shortens the life of expensive equipment. Here's the right way to swap one in under five minutes.
April 29, 2026 · 3 min read