How to Maintain and Extend the Lifespan of Your HVAC System

Air conditioner units (HVAC) attached to an industrial building
Air conditioner units (HVAC) attached to an industrial building

Maintaining and extending the lifespan of your HVAC (Heating, Ventilation, and Air Conditioning) system is essential for both energy efficiency and cost savings.

Here are some tips to help you keep your HVAC system in top condition:

Regular Maintenance:

  1. Change Air Filters: Regularly replace or clean air filters every 1-3 months. Dirty filters restrict airflow and force the system to work harder, reducing efficiency and lifespan.
  2. Clean Coils: Dust and debris can accumulate on the evaporator and condenser coils. Clean these coils annually to ensure efficient heat exchange.
  3. Check Refrigerant Levels: Insufficient or excessive refrigerant can affect the efficiency of your system. Regularly check refrigerant levels and, if needed, hire a professional to top it up.
  4. Inspect Ductwork: Leaks or blockages in the ductwork can lead to energy wastage. Inspect and seal any leaks, and remove any obstructions in the ducts.
  5. Lubricate Moving Parts: Ensure that all moving parts, such as fan motors and bearings, are well-lubricated. Lack of lubrication can increase friction and wear down components.

Seasonal Maintenance:

  1. Spring and Fall Checkups: Schedule professional HVAC maintenance in the spring and fall to prepare the system for the upcoming seasons. This includes checking the thermostat, inspecting electrical connections, and testing the system’s performance.
  2. Check Thermostat Settings: Adjust thermostat settings based on the season. Lower temperatures in winter and raise them in summer to reduce the workload on your HVAC system.
  3. Clean and Trim Around Outdoor Unit: Keep the area around the outdoor unit clean and free of debris. Trim bushes and vegetation to ensure proper airflow.

Energy-Efficient Practices:

  1. Install a Programmable Thermostat: A programmable thermostat allows you to set temperature schedules, optimizing energy usage when you’re away or asleep.
  2. Use Ceiling Fans: Ceiling fans can help distribute air more evenly, making your HVAC system’s job easier. This can allow you to set the thermostat a bit higher in summer and lower in winter.
  3. Seal and Insulate: Ensure your home is properly sealed and insulated to prevent energy loss. This reduces the workload on your HVAC system.

Professional Help:

  1. Regular Professional Inspections: Schedule annual professional inspections to catch potential issues early and ensure all components are functioning optimally.
  2. Prompt Repairs: If you notice any issues, such as strange noises, reduced airflow, or uneven heating/cooling, address them promptly. Delaying repairs can lead to more significant problems.
  3. Consider HVAC Upgrades: If your system is old and inefficient, consider upgrading to a more energy-efficient model. Newer systems often come with advanced features that can improve performance and longevity.

By following these tips, you can help maintain the efficiency and extend the lifespan of your HVAC system, saving both energy and money in the long run.


When it comes to your comfort, trust for reliable furnace repair and installation in Minneapolis. Contact us today to schedule an appointment or to discuss your heating needs with our knowledgeable team. We’re here to keep you warm and comfortable throughout the seasons!

Visit our website at to learn more about our services and schedule an appointment. Our commitment is to keep your home or business warm and comfortable. Contact us today for unparalleled HVAC solutions!

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Bella Duckworth

Bella Duckworth

Total posts created: 2248
“Architecture is really about well-being. I think that people want to feel good in a space… On the one hand, it’s about shelter, but it’s also about pleasure.” – Zaha Hadid

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