Conquer Home Humidity Problems with These Tips

Beat Home Humidity Problems with These Everyday Tips

Hands removing a ceiling vent

Here are some ways to maintain that healthy range and clear the air by reducing and controlling humidity at home:

How to reduce and control humidity

Some Southern homeowners use their air conditioners year-round to combat humidity. Theo Etzel, CEO of Conditioned Air Corporation of Naples, Inc. in Naples, Florida, has these recommendations for more effective continuous use of your cooling system:

  • Set the fan to automatic. (Keeping it in the "on" position actually re-humidifies the space by blowing air over a wet coil when the condenser cycles off.)
  • Invest in a unit with a variable-speed air handler.
  • Consider installing a whole-house dehumidifier.
  • Don't automatically lower the thermostat. Etzel says turning down the thermostat to reduce humidity can be a sign of an oversized air conditioning system. If you are using the thermostat, though, smart thermostats can be part of a humidity strategy.

Ways to cut excess humidity

Etzel notes that air-conditioning systems can only keep up with the moisture they're designed to remove, whether the systems condition fresh incoming air, recirculating interior air, or both.

Here are ways to help keep additional moisture and humidity from infiltrating the home:

  • Vent clothes dryers to the outdoors.
  • Install vent fans in kitchens and bathrooms.
  • Run a dehumidifier.
  • Cover dirt floors in crawl spaces with a plastic vapor barrier.
  • Seal air and duct leaks.
  • Select houseplants that absorb moisture from the air, such as Boston ferns.
  • Keep air-conditioning drip pans and drain lines clean and unobstructed.
  • Avoid activities that add moisture to the air on humid days, such as taking hot showers and boiling water on the stove.
  • Take measures outside. ENERGY STAR suggests keeping gutters and downspouts clean, extending downspouts further from the house, watering plants only when needed and sloping soil away from foundations to keep water from pooling.

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The information in this article was obtained from various sources not associated with State Farm™. While we believe it to be reliable and accurate, we do not warrant the accuracy or reliability of the information. These suggestions are not a complete list of every loss control measure. The information is not intended to replace manuals or instructions provided by the manufacturer or the advice of a qualified professional. Nor is it intended to effect coverage under our policy. State Farm makes no guarantees of results from use of this information.