Blog Preparing Your HVAC System for Climate Extremes: A Proactive Approach Nov 20, 2025

As climate change leads to more frequent and intense weather variations, taking a proactive stance in preparing your HVAC system is crucial. Murphy's Heating and Air Conditioning understands the importance of a reliable system during extreme weather conditions. Here’s how you can ensure your HVAC set-up is up to the task, helping you stay comfortable and secure year-round.

With hot summers and freezing winters becoming the norm, your HVAC system is bound to work overtime. Preparing your system in advance saves not only on costly repairs but also on energy bills. It starts with a thorough maintenance check. Regular maintenance is the backbone of a well-functioning HVAC. By scheduling a professional inspection, you ensure each component, from the filters to the coolant levels, is in prime condition.

One of the primary steps in HVAC maintenance is checking and replacing air filters. Dirty filters restrict airflow, force the system to work harder, and can lead to malfunction. Changing filters regularly, at least every three months, or more frequently if your home has high dust levels or pets, enhances efficiency and air quality.

Another crucial step is the inspection of ductwork. Leaky ducts can cause your HVAC system to waste a lot of energy, resulting in increased utility bills and reduced comfort. Sealing any leaks and ensuring all ductwork is properly insulated can significantly improve system performance. Our technicians at Murphy's Heating and Air Conditioning are trained to spot even the smallest issues that might escalate into bigger problems later.

Beyond technical components, it’s essential to assess your thermostat settings. Programmable thermostats offer more control and efficiency. By setting them to lower heating or cooling output when you’re not home, you not only save energy but also extend the life of your HVAC system. Consider investing in a smart thermostat for real-time adjustments based on outdoor temperatures and your lifestyle patterns.

Additionally, don't overlook the importance of having a clean and obstruction-free outdoor unit. Fallen leaves, snow buildup, or debris can hinder the performance of your air conditioner or heat pump. Regularly clearing away any such obstacles allows the system to function efficiently and prevents overheating during summer or freezing during the winter.

Preventative maintenance is just one half of the equation; the other is having a rapid response plan in case of extreme weather. Ensure you have emergency contact information for HVAC repairs readily available should your system break down amidst a heatwave or cold snap. Quick action can reduce downtime and prevent discomfort while waiting for repairs.

Moreover, consider enhancing your home’s insulating properties. Adding insulation to your home helps maintain internal temperatures, lowering the demand on your HVAC system. Thus, the system doesn’t have to work as hard, which enhances its longevity and efficiency in both extreme cold and heat.

In conclusion, as we brace for unpredictable weather patterns, preparing your HVAC system for climate extremes is not just advisable but necessary. A proactive approach not only ensures comfort and peace of mind but also saves money in the long run. At Murphy's Heating and Air Conditioning, we are committed to helping you maintain an efficient and robust HVAC system, ready to face any weather challenge. Your comfort is our priority, no matter how extreme the climate may become.

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