Living in North Myrtle Beach means enjoying the salty breeze, beautiful beaches, and mild winters. But along with that coastal charm comes a common problem for homeowners — high indoor humidity. While some moisture in the air is healthy, too much can cause serious issues for your home, comfort, and health.

In this article, we’ll break down what happens when humidity gets out of control, why it’s especially common in our coastal climate, and how Jake’s AC can help you restore balance to your indoor air.

Signs Your Home’s Humidity Is Too High

Humidity levels above 60% can start to cause noticeable problems. Here’s what to watch for:

  • Sticky or muggy feeling indoors – Even when your AC is running, the air feels heavy and uncomfortable.
  • Musty odors – Persistent damp smells often indicate excess moisture and potential mold growth.
  • Condensation on windows – This can lead to wood rot and damage over time.
  • Warped wood or peeling paint – Moisture can affect flooring, furniture, and trim.
  • Increased allergy or asthma symptoms – Dust mites and mold thrive in humid environments.

You can learn more about how excess humidity impacts your comfort and well-being from Arista Air’s article on indoor humidity and health or explore the EPA’s resources on indoor air quality.

Why High Humidity is Common in North Myrtle Beach

Our location near the Atlantic Ocean means we experience high year-round moisture levels. Warm temperatures combined with ocean breezes can push humid air into your home, especially if:

  • Your HVAC system isn’t properly sized or maintained.
  • You have poor ventilation in bathrooms, kitchens, or laundry areas.
  • Your home isn’t sealed well against outside air.

To understand how coastal climates affect homes, the National Weather Service tracks local humidity and weather patterns for the North Myrtle Beach area.

How High Humidity Affects Your Comfort and Home

1. Reduced Cooling Efficiency

High humidity makes your home feel warmer than it really is. Your air conditioner will have to work harder to keep you comfortable, which can increase your energy bills and shorten the life of your system.

2. Health Concerns

Excess moisture encourages mold, mildew, and dust mites — all of which can worsen allergies and respiratory issues.

3. Structural Damage

Moisture can cause wood to swell, paint to bubble, and drywall to weaken. Over time, this can lead to costly repairs.

Indoor Air Quality Products & Services That Can Help

At Jake’s AC, we offer indoor air quality solutions designed to keep humidity at a comfortable, healthy level:

  • Whole-Home Dehumidifiers – Work with your HVAC system to remove excess moisture throughout your home.
  • Advanced Air Filtration Systems – Help capture mold spores, dust, and allergens that thrive in humid environments.
  • UV Air Purifiers – Reduce bacteria, mold, and viruses that high humidity can encourage.
  • Ventilation Solutions – Improve airflow and help regulate humidity in areas like kitchens, bathrooms, and laundry rooms.

These IAQ upgrades not only make your home more comfortable but also help protect your investment from the damaging effects of moisture.

How to Control Humidity in Your Home

The good news? You have options to keep humidity in check:

  • Schedule regular AC maintenance to ensure your system is removing moisture effectively.
  • Add a whole-home dehumidifier for year-round humidity control.
  • Seal air leaks to prevent outside humid air from entering your home.

If you’re not sure where to start, our team can perform a full system check and humidity assessment.

Keep Humidity Under Control Year-Round

Excess humidity isn’t just uncomfortable — it can damage your home and affect your health. With professional HVAC and indoor air quality solutions from Jake’s AC, you can enjoy a comfortable, healthy indoor environment no matter what the North Myrtle Beach weather brings.

Call us today or schedule a service online to get your home’s humidity under control.