air conditioner

Living in Durham, California, having a reliable and efficient air conditioning system is essential for comfortable indoor living during the warmer months. As your air conditioner ages, its performance may decline, leading to decreased efficiency and even system failures. Knowing when it’s time for a professional AC replacement can save you from potential discomfort and reduce costly repairs.

Alternative Heating & Air professionals can help determine if it’s the right time for an upgrade and ensure a seamless transition to a new, efficient cooling system. Explore some of the critical signs that may indicate the need for an AC replacement in Durham, CA.

If you’re experiencing any of these signs in your Durham, California home, it may be time to consider an AC replacement. Read on to learn more about how our professionals can ensure a new, efficient air conditioning system for your home.

Struggling with Uneven Cooling and Hot Spots

One common issue found in old or deteriorating air conditioners is the inability to maintain a consistent temperature throughout the house. This often results in uneven cooling, where some rooms remain significantly warmer than others. Uneven cooling causes discomfort for the occupants and forces the AC system to work harder and consume more energy trying to cool the entire home.

Several factors can contribute to this uneven cooling, including poor insulation, a damaged thermostat, or a weak compressor. However, if you’ve already addressed these other possible issues and still encounter problems, the air conditioning system itself might be the root cause. Replacing your AC unit with a more efficient model will ensure uniform cooling throughout your Durham home and lessen the strain on the system.

Experiencing Frequent Repairs and High Repair Costs

Aging air conditioners typically require more frequent repairs, particularly as components start to wear out or become damaged. If you find yourself calling for professional AC repairs regularly, this could be a sign that your current system is nearing the end of its useful life. The cost of these repairs can accumulate quickly and, in the long run, may be more expensive than investing in a new system.

Most HVAC professionals, like ours, will advise you to consider replacing your AC unit if you are facing repair costs exceeding half of the cost of a new system. A new air conditioning unit will reduce repair expenses and provide better performance and efficiency, ultimately saving you money and frustration.

Increased Energy Bills and Reduced Efficiency

As your AC system ages, it is likely to become less efficient, and you may notice a steady increase in energy consumption even when usage remains unchanged. This inefficiency can lead to higher utility bills and wasted energy. If you have been diligent about maintaining your AC system and still see a decline in its efficiency, it may be time for a replacement.

A new, energy-efficient air conditioner will consume less energy and better cool your home without driving up electric bills. When looking for a new AC system, consider choosing a model with a higher Seasonal Energy Efficiency Ratio (SEER) rating, which indicates greater energy efficiency. A more efficient air conditioner is better for your wallet and the environment as it reduces your overall carbon footprint.

Uncomfortable Humidity Levels Inside Your Home

An optimal air conditioning system cools your home and regulates humidity levels, ensuring a comfortable living environment. When your air conditioner cannot adequately control humidity levels, you may experience a muggy, uncomfortable atmosphere inside your home, particularly during the hot summer months in Durham, California.

This inability to regulate humidity may be due to a decline in your AC system’s performance or improper sizing of the unit. Replacing your old air conditioner with a correctly sized, modern unit will provide better humidity control and create a more pleasant indoor climate for you and your family.


In Durham, California, staying comfortable during the warmer months relies heavily on having a well-functioning air conditioning system. Be attentive to any signs indicating that your AC unit may need a replacement, such as uneven cooling, frequent repairs, increased energy bills, or discomfort caused by improper humidity levels.

Upgrading to a new, energy-efficient air conditioner will save you in future repair costs and contribute to a more comfortable and pleasant living environment. If you’re experiencing any of the signs mentioned above or believe it’s time for a professional AC replacement in Durham, CA, our expert technicians at Alternative Heating & Air are here to help. Contact us today to discuss your air conditioning needs and ensure that your home remains a haven of comfort during the hot California summers!