What You Need to Know: Common HVAC Mistakes and How to Prevent Them from APS (Advanced Problem Solutions)
- Robert Daniels
- Mar 28
- 4 min read

Keeping your home comfortable relies heavily on your HVAC system, but many homeowners unknowingly make mistakes that can lead to inefficiencies and costly repairs. At APS, we realized by recognizing and avoiding these common HVAC pitfalls, you can maintain a comfortable environment and protect your investment.
Ignoring Regular Maintenance
One major HVAC mistake is overlooking regular maintenance. Many homeowners believe that their systems can run perfectly fine without any checks. However, routine maintenance is vital. Systems that are well-maintained can operate at 95% efficiency compared to those that are neglected, which often perform at only 70%.
Regular maintenance includes tasks such as:
Changing air filters
Inspecting ductwork for leaks
Checking refrigerant levels
Cleaning condenser and evaporator coils
To stay on top of maintenance, set up an annual schedule with an HVAC professional. This can prevent minor issues from escalating into costly repairs. Call APS to get added to a regular maintance schedule. Advanced Problem Solutions can take the guesswork out of it for you and keep your system running efficiently!
Overlooking Air Filter Changes
Air filters are crucial for both HVAC efficiency and quality indoor air. A clogged filter can reduce airflow by up to 15%, resulting in higher electricity bills and reduced system lifespan. Yes- that means you can slowly be killing your system! NO- don't do it!
It’s recommended to check filters monthly and replace them every 1-3 months, depending on usage and type. For instance, if you have pets, you might need to change the filter more frequently.
To avoid skipping this step, create a simple reminder system on your calendar. Keeping track of filter changes can significantly enhance performance, or ask for this to be set up in your maintance package for a carefree way to keep your system working its best.
Setting the Thermostat Incorrectly
Correct thermostat settings can dramatically influence your energy bill and comfort. A common error is setting the thermostat to extreme temperatures, which can increase energy consumption by as much as 15%. For instance, setting your air conditioning to 60°F will not cool your home faster than setting it to a more moderate 75°F.
Instead, choose a comfortable temperature, ideally between 68°F and 72°F in winter and 75°F to 78°F in summer. Consider a programmable thermostat that adjusts temperatures according to your schedule, potentially reducing energy costs by 10% to 30%.
Neglecting Ductwork Inspections
The condition of your ductwork is critical for your HVAC system's efficiency. Neglecting it can lead to leaks and blockages, which can reduce airflow by up to 30%. Regular duct inspections can catch issues before they affect your heating and cooling.
Schedule periodic inspections every 2-3 years with a professional who can address any leaks and improve your system's performance significantly. Sealing duct leaks can improve efficiency by about 20%, providing a faster return on your investment. Did you know that ductwork was so important in how your home is heated and cooled? It is!
Skipping the Professional Help
Many homeowners try to diagnose and fix HVAC issues on their own. While this may seem cost-effective, it can result in extensive repairs down the road. In fact, studies show that DIY attempts can drive up repair costs by as much as 25% due to mistakes. Yikes. While it may save money at first, it often leads to MORE expense later on. Instead of creating a headache down the road, call Advanced Problem Solutions for expert care!
Educate yourself about common problems but know when to call in the professionals. For complex issues—like refrigerant leaks or major component failures—products like HVAC systems often need specialized training to fix correctly.
Underestimating the Benefits of Indoor Air Quality (IAQ)
Indoor air quality affects both comfort and health. Poor air quality can lead to respiratory issues and allergic reactions. According to the Environmental Protection Agency, indoor air can be up to five times more polluted than outdoor air.
To improve IAQ, invest in solutions like:
Air purifiers
Humidity controllers
Ventilation systems
Regular HVAC maintenance also helps keep indoor air quality high by cleaning and maintaining system components. Advanced Problem Solutions has whole home indoor air quality solutions! Schedule your free estimate today!
Failing to Insulate the Home Properly
Insulation is vital for maintaining the desired temperature in your home. Insufficient insulation, particularly in attics and basements, can result in energy loss. Studies show that 20% to 30% of heating and cooling can escape through poorly insulated areas.
Conduct an energy audit to identify where insulation is lacking. Improving insulation can increase your HVAC efficiency and lower energy bills by up to 15%, providing instant savings.
Ignoring the Importance of a Properly Sized System
Choosing the wrong-size HVAC system can cause frequent cycling and inadequate climate control. An oversized unit may cool your home too quickly, leading to humidity issues, while an undersized system will struggle to reach desired temperatures.
To ensure you choose the right system, consult a qualified HVAC professional who can evaluate your home's specific needs. Proper sizing is critical; studies show that a correctly sized system can be up to 20% more efficient than one that is poorly sized.
Overlooking HVAC Technology Advancements
The HVAC industry evolves rapidly, bringing about innovations that enhance efficiency. Many homeowners stick to outdated systems that waste energy. For instance, switching to Energy Star-rated equipment can save homeowners about 20% to 30% on energy costs.
Stay informed about new HVAC technologies such as smart thermostats and high-efficiency systems. Consult with HVAC specialists who can provide insights on upgrades that not only improve comfort but also cut down on costs. Call APS to keep up to date with the quality improvements and find out what systems would be best for you and your situation.
Final Thoughts on HVAC Efficiency
To maintain a comfortable home and efficient HVAC system, it is critical to understand and avoid common mistakes. Prioritize regular maintenance, frequent air filter changes, and accurate thermostat settings. Don’t hesitate to seek professional help when needed.
By improving indoor air quality, ensuring proper insulation, selecting the right unit size, and staying updated on technology advances, you will create a more effective and energy-efficient home. These proactive steps will lead to not only enhanced comfort but also significant savings in energy costs over time.
We know your comfort matters, and having someone you can trust to keep your system running most efficiently is extremely important. Call Advanced Problem Solutions at 515-316-2867 for expert care and solutions for your home! We are here for you! Call today!
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