How Often Should You Clean Everything? A Frequency Guide
How often you should clean everything varies a lot by service. Carpet cleaning runs every 6 to 12 months, air duct cleaning every 3 to 5 years, and dryer vent cleaning at least once a year for fire safety reasons alone, not just cleanliness.
Recommended frequency by service
| Service | Recommended frequency | Why |
|---|---|---|
| House cleaning, standard | Weekly to monthly | Household preference and how the home is used |
| Deep cleaning | Every 3 to 6 months | Layered on top of a standard schedule |
| Carpet cleaning | Every 6 to 12 months | Sooner with pets or heavy traffic, per IICRC |
| Air duct cleaning | Every 3 to 5 years | NADCA recommendation, condition-based per the EPA |
| Dryer vent cleaning | At least once a year | Tied directly to fire risk, per NFPA |
| Tile and grout cleaning | Once a year | More often for pets, kids, or a busy kitchen |
| Gutter cleaning | Twice a year, spring and fall | Quarterly under heavy tree cover |
| Window cleaning | Twice a year | Interior and exterior, more for street-facing or high-pollen homes |
Questions people ask
How often should I get my house professionally cleaned?
It depends on the household, weekly to monthly all work, with weekly reducing buildup the most and monthly working fine for a smaller household or one that keeps up with tidying in between.
How often should carpets be cleaned?
At least once a year per IICRC guidance, or every 6 to 9 months for homes with pets or heavy foot traffic.
How often do air ducts really need cleaning?
NADCA recommends every 3 to 5 years for most homes. The EPA takes a more conservative view, recommending cleaning only when there is visible mold, pests, or heavy dust, not on a fixed schedule.
Is once a year enough for gutters?
Twice a year, spring and fall, is the more common recommendation. Homes with heavy tree cover often need quarterly cleaning instead.
What is the one service with a real safety consequence for skipping it?
Dryer vent cleaning. The National Fire Protection Association ties failure to clean the vent to about a third of the roughly 15,970 dryer fires reported in the U.S. each year.
Treat these as reasonable defaults, not hard rules. Pets, allergies, local climate, and how heavily a space is used all push the right frequency for your home up or down from the general guidance above.