What Is the Level of Humidity That Should Be Present Inside a House?

Maintaining the right level of humidity inside your home is more than just a matter of comfort—it’s important for your health, well-being, and the longevity of your home. Humidity levels that are too high or too low can have a range of negative effects, from respiratory problems to structural damage. But what exactly is the ideal humidity level for your house, and how can you maintain it?

The Recommended Humidity Level

The optimal indoor humidity level for a home is typically between 30% and 50%. This range provides a comfortable living environment while preventing potential issues caused by excessively high or low humidity.

Why Is Humidity Important?

Comfort

When humidity levels are too high, the air feels warmer, making it difficult to stay cool. On the other hand, low humidity can leave you feeling dry and uncomfortable, with chapped skin and irritated eyes.


Health

Humidity plays a key role in respiratory health. Low humidity can dry out your nasal passages and throat, making you more susceptible to colds and infections. High humidity, however, can encourage mold growth and the proliferation of dust mites, which can worsen allergies and asthma.


Preserving Your Home

Maintaining the right humidity levels also helps protect your home’s structure and furnishings. Too much moisture can cause wood to warp, paint to peel, and metal to rust. Low humidity can dry out wooden furniture and flooring, causing cracks and splits.

How to Control Humidity in Your Home

To keep your home within the recommended humidity range, consider using a humidifier or dehumidifier depending on the current levels. You can also regulate humidity with good ventilation, especially in areas like bathrooms and kitchens, where moisture tends to build up.


For homeowners looking to manage their home's humidity levels effectively, contact
Ky & Rob's HVAC + at  (385) 600-2750 or fill out our online form to schedule an appointment. Our team can provide tailored solutions that consider the local climate and individual home characteristics.

October 27, 2025
Struggling with allergies or dust in Roy, UT? Learn how HVAC upgrades and maintenance improve indoor air quality for healthier living in Utah homes.
October 21, 2025
Regular AC maintenance in Roy, UT prevents breakdowns, lowers energy bills, and extends the life of your system. Learn why seasonal tune-ups are essential.
October 13, 2025
Enhance comfort and efficiency with expert duct work in Roy, UT. Ky and Rob’s HVAC Plus offers repairs, cleaning, and replacements. Call us at (385) 600-2750.
October 9, 2025
Energy bills rising in Roy, UT? Learn how HVAC inefficiencies, poor insulation, and maintenance issues drive up costs and how to lower your monthly bill.
October 3, 2025
Hearing banging, rattling, or hissing from your HVAC system in Roy, UT? Learn what these noises mean and when to call an HVAC contractor for repair.
expert residential HVAC installation in Roy, UT
September 26, 2025
Stay comfortable year-round with expert residential HVAC installation. Learn about benefits, process, and tailored solutions for homes in Roy, UT.
September 24, 2025
Cold spots in winter or hot rooms in summer? Learn why uneven heating and cooling happen in Roy, UT homes and the best HVAC solutions to restore comfort.
September 15, 2025
Furnace stopped working in Roy, UT? Discover common causes of heating breakdowns, quick troubleshooting tips, and when to call an HVAC professional.
September 9, 2025
Is your AC blowing warm air in Roy, UT? Learn the top reasons why your air conditioner isn’t cooling and when to call an HVAC professional for fast repair.
professional commercial HVAC installation Roy, UT
August 27, 2025
Discover the benefits of professional commercial HVAC installation for businesses. Learn about tailored solutions, system options, and expert services in Roy, UT.