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  • Writer's pictureTy Shane

Dealing with Seasonal HVAC Issues

Updated: Jul 1

The weather in Des Moines, Iowa, is as diverse as its seasons, presenting unique challenges for homeowners when it comes to their HVAC systems. From blistering summers to frigid winters and the transitional seasons in between, each time of year brings its own set of concerns for maintaining indoor comfort and system efficiency.

Winter Woes: Battling the Cold

As winter descends upon Des Moines, the primary concern shifts to keeping homes warm and cozy. HVAC systems often work overtime during this season, leading to increased wear and potential breakdowns. Common issues include:

Heating Failures: 

Furnaces and heat pumps can struggle to keep up with demand, especially if filters are clogged or there are airflow issues. Heating failures during the cold winters in Des Moines, Iowa, can disrupt comfort and pose significant challenges to homeowners. Understanding the potential causes and addressing them promptly is crucial to maintaining a cozy indoor environment:

Frozen Pipes: 

Poor insulation or inadequate heating can lead to frozen pipes, which not only disrupt HVAC function but can also cause extensive water damage. By taking proactive steps to prevent frozen pipes and knowing how to respond if they occur, homeowners in Des Moines can protect their plumbing systems and avoid costly repairs during the winter months. 

Thermostat Problems: 

Inaccurate readings or malfunctioning thermostats can result in uneven heating and higher energy bills.

To combat these issues, regular maintenance before winter sets in is crucial. Changing filters, inspecting ducts for leaks, and ensuring proper insulation are essential steps homeowners can take to prepare.

Spring Struggles: Transition and Allergies

Spring in Des Moines brings fluctuating temperatures and allergens, posing challenges for HVAC systems:

Allergen Build-Up: 

Pollen and dust can accumulate in HVAC filters, reducing indoor air quality and triggering allergies. Allergens such as pollen, dust mites, pet dander, mold spores, and insect debris can accumulate indoors, particularly in HVAC systems and carpets. These particles are a significant trigger for allergies and respiratory issues among residents.

Humidity Control: 

With rising humidity, HVAC systems must work efficiently to maintain comfort levels without wasting energy.  The Environmental Protection Agency (EPA) recommends maintaining indoor humidity levels between 30% to 50% for optimal comfort and health. This range helps prevent the growth of mold and dust mites while minimizing the risk of respiratory issues and other health concerns. Regularly monitor indoor humidity levels using hygrometers and adjust HVAC settings accordingly. Additionally, schedule routine HVAC maintenance to ensure systems operate efficiently and effectively manage humidity year-round.

Air Conditioning Checks: 

Switching from heating to cooling mode requires thorough inspections to ensure smooth operation.

Regular cleaning and replacing of air filters, along with checking refrigerant levels and thermostat settings, can help mitigate these issues.

Sizzling Summers: Cooling Concerns

When summer arrives, Des Moines experiences hot and humid conditions, placing strain on air conditioning units:

Overheating Units:

Air conditioners can overheat if filters are dirty or if there are refrigerant leaks.

By addressing overheating issues promptly and implementing preventive maintenance measures, homeowners in Des Moines can ensure their HVAC systems operate efficiently and reliably throughout the summer months

Inadequate Cooling: 

Improperly sized units may struggle to cool homes effectively, leading to discomfort. During the hot and humid summers in Des Moines, Iowa, inadequate cooling from HVAC systems can lead to discomfort and frustration for homeowners. Understanding the factors contributing to inadequate cooling and taking proactive measures are essential for restoring comfort:

Condensation Problems: 

Excessive humidity can cause condensation issues, potentially damaging HVAC components.

Ensuring proper airflow around outdoor units, scheduling professional maintenance, and keeping vents unblocked are crucial during the summer months.

Fall Maintenance: Preparation for the Chill

As temperatures begin to drop again, preparing HVAC systems for the upcoming winter is essential:

Inspection and Cleaning:

Assessing system components, including ductwork and vents, ensures they are ready for colder weather. During an inspection and cleaning session, technicians typically assess and clean or replace air filters, inspect and clean coils, check refrigerant levels, lubricate moving parts, and verify thermostat operation. They may also recommend duct cleaning or sealing to improve efficiency further.

Efficiency Checks: 

Efficiency checks typically involve inspecting and cleaning components, calibrating thermostats, checking refrigerant levels, and ensuring proper airflow. These proactive measures not only enhance system performance but also provide peace of mind, knowing your HVAC system is ready to handle the demands of each season effectively. Testing thermostat accuracy and inspecting insulation can improve energy efficiency.


Sealing leaks and cracks help maintain warmth indoors and reduce energy waste.

By staying proactive and addressing seasonal HVAC issues promptly, homeowners in Des Moines can enhance comfort, improve energy efficiency, and extend the lifespan of their HVAC systems.


In Des Moines, Iowa, the climate presents diverse challenges for HVAC systems throughout the year. From the bitter cold of winter to the sweltering heat of summer and the transitional periods in between, each season requires specific maintenance and care to keep systems running smoothly. By understanding seasonal HVAC issues and implementing proactive maintenance strategies, homeowners can ensure indoor comfort and efficiency year-round. Contact us today at Advanced Problem Solutions located at 2425 Hubbell Ave Suite 106, Des Moines, IA 50317, United States, to schedule your HVAC maintenance and ensure your home is prepared for every season.

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