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How To Shield Your HVAC System From Water Damage in Washington

Homeowner placing a cover on their outdoor AC unit

When Washington’s rainy season hits, it’s important to protect your HVAC system from potential water damage. In this blog, our experts at Campbell & Company cover a few ways homeowners in Yakima and the Tri-Cities area can exercise caution and use preventative measures to ensure the excess moisture doesn’t damage their HVAC systems.

Understanding Rainy Season Challenges in Washington


The rainy season typically begins during late fall and continues through early spring. The increased amount of humidity during this time can pose risks to your HVAC systems, including moisture accumulation, corrosion, and flooding during more intense storms. By taking proactive steps to secure your system during heavy rainstorms, homeowners can prevent water-related damage that can affect the performance and efficiency of their HVAC units.

Outdoor Unit Protection


When it comes to water damage, the outdoor components of your HVAC system are the most at risk. Fortunately, there are a few ways to help reduce the risks associated with Washington’s weather, including considering the placement of your system, adding protective coverings, and clearing any debris.

Elevate the Outdoor Unit


Many areas of Washington state are prone to flooding, especially near rivers, streams, and in low-lying regions. Flooding around your home poses a threat to your HVAC system, but you can protect against this by ensuring your outdoor units are elevated above potential flood levels. Because flood levels can vary by specific location, it’s highly recommended to have your system expertly installed by local technicians equipped with the knowledge to safeguard your system.

Install a Protective Cover


Installing a protective cover for your HVAC system’s outdoor unit is a smart choice to protect your investment. These protective shields provide an additional layer of defense against the elements, reducing the risk of water damage, corrosion, and debris accumulation.

Clear Debris


Debris can negatively impact your HVAC system’s performance and efficiency. By regularly maintaining your system and having it cleared of leaves, twigs, and dirt that accumulate in or around it, you can improve your system’s airflow. Clearing away debris ensures your system doesn’t have to work overtime, which improves energy efficiency and prevents avoidable wear and tear on vital components.

Indoor Unit Considerations


When preparing your HVAC system for Washington's rainy season, it’s easy to focus all of your energy outdoors, but don't overlook the importance of indoor preparations. By having your ductwork inspected for leaks, ensuring proper insulation for indoor HVAC components, and scheduling routine maintenance, homeowners can protect their systems against any weather conditions.

To prepare your HVAC system from the indoors, you should:

  • Seal leaks: Leaky ducts can lead to energy loss and reduced efficiency, making regular inspections essential.
  • Properly insulate vital components: Insulation safeguards against moisture and temperature fluctuations, ensuring your system operates efficiently and effectively.
  • Schedule maintenance: HVAC professionals can identify and address minor problems before they escalate into major, costly repairs, saving you time, comfort, and convenience.

Choose Campbell & Company for Top-Rated HVAC Services


Campbell service vans parked outside of the Campbell & Company building.

Campbell & Company is your trusted provider for heating and air conditioning services in Yakima and the Tri-Cities area. Our local and family-operated company has been delivering uncompromising and nationally recognized home service solutions to our community since 1983. With fully licensed and insured professionals and convenient scheduling, we work to make your experience with us seamless and stress-free.

Schedule expert HVAC services in the Tri-Cities or the surrounding areas when you call Campbell & Company at 509-545-9848!

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