Most carpet manufacturers recommend a professional hot-water extraction every 12 to 18 months. That's a reasonable baseline, but Colorado homes have a few things that push it one way or the other.
The dry climate is actually a help. Carpet dries quickly after cleaning, usually within 6 to 12 hours, so there's less risk of a musty smell or wicking stains than in humid parts of the country.
What hurts carpet here is grit. Trails, gravel driveways, and the sand and de-icer that come in on boots all winter grind into the fibers near the backing. That grit acts like sandpaper every time someone walks across the room, and it's why traffic lanes turn gray.
For a home with kids or pets, plan on a cleaning every 6 to 12 months, with the entryway, hallway and stairs done more often if they show wear. For a quiet household with shoes off at the door, every 12 to 18 months is usually enough.
In between, vacuum high-traffic areas twice a week, use mats at every door, and blot spills right away instead of rubbing them. Those habits stretch the time between cleanings and help the carpet last years longer.
Anorve Services offers 10% off carpet cleaning for returning customers and referrals. Call (303) 912-6005 for a free estimate.