Broussard Services

4 Signs You Need to Replace Your AC Unit

Is it time again to replace your AC unit, but you’re not sure whether now’s the right time or if you should wait a bit longer? Rest assured, we’ve broken down the best of the 6 signs (all of them courtesy of AC experts) that’ll let you know if it’s time to take the plunge into AC replacement town. Don’t wait too long—read on, and don’t forget to bring a replacement AC unit with you!

Common Signs of an Aging AC Unit

Aging air conditioning units usually start to give subtle indications that it's time to replace them. It's important to take notice of such signs and get the unit replaced or repaired, as neglecting the signs can lead to further damage. Here are some common signs of a unit nearing the end of its prime:

1. Fluctuations in Temperature - One of the most noticeable signs that an AC unit is getting old is a failure to maintain a set temperature. If the house feels stuffy one moment and too cold the next, regardless of settings, this could be a sign that it’s time for a repair or renewal.

2. Unusual Noises - An air conditioner should run seamlessly, with little sound emanating from it as it cycles off and on. Any loud noises, grinding, or rattling should be checked out immediately by an HVAC professional as soon as possible.

3. High Utility Bills - As your AC unit ages and requires more energy to operate, you may find that your energy bills have risen due to inefficient operation. You may also find that running multiple units can cost you even more money each summer season when they get older and less efficient.
4. Excessive Moisture - Your AC shouldn’t release any moisture. Thus, if you notice damp spots around your indoor air handler, clogged drains underneath an outdoor unit, or water around an indoor drain pipe with increased humidity levels inside the home, then it’s likely time to replace your aged AC unit before it causes more costly repairs down the road.

These are just a few common signs of an aging AC unit; there may be others depending on individual circumstances. If any of these are observed, it's best to have your air conditioning system looked at as soon as possible by a trained professional before any further damage is done. Regardless of whether you're looking for a simple repair or needing something new altogether, paying attention to these signs of an aging AC unit can help keep your home comfortable and energy-efficient throughout the summer months - and save you money in the long run! To ensure that your cooling capacity is working at its best efficiency possible, however, it's just as important to pay attention to any reduced cooling capacity in your system as well...

Key Points

It is important to pay attention to any subtle signs of an aging air conditioning unit in order to prevent further damage, such as fluctuations in temperature, unusual noises, high utility bills, and excessive moisture. If any of these signs are observed, it is best to have the system looked at by a professional immediately. Taking notice of reduced cooling capacity can help maintain a comfortable, energy-efficient home during the summer months while saving money in the long run.

Reduced Cooling Capacity

Reduced cooling capacity is one of the common signs of an aging AC unit and suggests that it is time to start looking into replacing it. As your AC ages, it becomes less efficient and may not cool your space as much as it once did. Unfortunately, there really can't be a debate on this subject; whether or not your AC is cooling down your space to your desired temperature, it's time to consider purchasing a new one if you notice any significant decrease in its performance.

You may want to get an energy audit done before purchasing a new AC unit to ensure the decreased cooling capacity isn't due to leaks or other factors unrelated to the age of the unit. An energy audit will identify where air loss is happening and provide solutions for improving efficiency. Of course, if you decide to go ahead with making repairs rather than replacing the unit, keep in mind that more frequent maintenance and repair costs could make that option costlier over the long term.

No matter what decision you ultimately make about your AC unit, knowing when it's at the end of its life cycle is important so you can avoid the inconveniences and additional costs related to last-minute fixes. For that reason, understanding the signs that require immediate attention is critical—which leads us to our next point – frequent repairs.

Frequent Repairs

Frequent repairs can often be a sign that it's time to replace your air conditioner. If you find yourself making multiple trips a year or even more frequent repairs, the overall cost to repair an aging unit can add up and likely exceed the costs of purchasing a new air conditioner altogether.

However, there are some times when homeowners are quick to replace an AC unit when there could be alternatives. If a recent repair has actually resolved the problem, you may not need to replace the unit right away. Additionally, since the cause of the initial breakdown might still exist, you should consider having an HVAC technician inspect the entire system and review any applicable warranty stipulations with you before deciding to replace your air conditioner. This can help discuss with your contractor whether any further repairs would be beneficial or if replacement is ultimately needed.

It's important to consider that modern central air conditioning systems typically have longer lifespans than those from decades past. Specifically, current systems typically last around 15 years compared to 10-12 years for older systems. Depending on your area and climate, as well as proper annual maintenance and filter changes, a central air conditioning system can last in operation for up to 18 years or more.

If several repairs have been made on an older system and you're worried about additional breakdowns in the future, it may be time for a new AC unit so you can prepare for professional installation. Doing so will ensure you get a higher level of performance and energy efficiency while also decreasing the chance of unexpected expenses in the future due to frequent repair needs with an aged system.

Prepare for Replacement with Professional Installation

Replacing an AC unit should involve a professional technician to ensure the job is done correctly. Knowing when the best time to replace your AC unit is key for cost-effectiveness and safety. When the unit requires frequent repairs, it may be more efficient to upgrade in the long run. If you’re continually spending on repairs, that money could have been better used towards replacing the existing unit.

However, there are both pros and cons when assessing if it’s time to replace an older system. Consider aspects like energy efficiency in terms of savings, the age of the existing system, the amount paid for recent repairs, the noise level of new systems, etcetera. There are a variety of modern categories and models available on the market to suit any household needs on an array of budgets.

What may appear to be costly initially can often lead to unforeseen cost savings due to improved efficiency and the longer lifespan of the newer units. Besides saving money in the long run through energy savings, purchasing a brand-new central air-conditioner can come with other benefits, like much less noise from outside compared to older versions.

It's ultimately up to you as the homeowner to weigh out all possible options in order to make an informed decision on whether or not to replace your old AC unit with a new one. Careful research, proper planning, and professional installation invested upfront will help make the process as smooth and stress-free as possible for all aligned parties involved.

Nevertheless, replacing your AC unit is no laughing matter, so be sure to do plenty of research before moving forward with any big investments such as this one. The right solution may come down to finding a cost-effective option that meets all your needs while staying within your budget range, which we will discuss further in our next section.

Cost-Effective Solution

When it comes to replacing your AC unit, the price can be a major factor in the decision-making process. It’s understandable to want cost-effective solutions that won’t break the bank. Before replacing your unit, investigate all available options. A professional contractor should be able to provide you with optimal repair solutions that fit your budget.

On one hand, repairing an existing unit might be more cost-effective than purchasing and installing a new one. Repairs may seem expensive upfront, but in the long run, you could save money if the repair proved successful and your unit still has some life left in it.

On the other hand, if your unit is older than 10 years or plagued with frequent repairs, it may be more economical to replace it altogether. While new units can be costly upfront, they are likely to be more energy efficient and save you money in energy costs over time. Investing in a new unit could be the most cost-efficient solution for you in the long run.

Take the time to consider all of the options available to you before deciding which route is best for you and your budget. Consider talking to other homeowners in your area about their experiences and keep any warranty from your current system in mind when weighing your options, as this could help create a more cost-effective solution for you.

Once you've made an informed decision on what's best for your budget, it's time to prepare for replacement or repair with professional installation. Knowing who to trust during this process is the next key component of getting the job done right so that you can have peace of mind in knowing that your home is equipped with an efficient and reliable AC system going forward.

  • According to the U.S. Department of Energy, an air conditioning unit should be replaced when it’s more than 10 years old as newer models are more energy efficient.
  • A 15-year-old air conditioner can use up to 50% more energy than a newer model and nearly double your monthly energy costs.
  • The Environmental Protection Agency estimates that proper usage and maintenance of your existing AC can improve efficiency by up to 20%.

Indicators to Monitor For AC System Health

With ongoing maintenance of your AC unit, certain indicators of system health can be assessed that can help prevent further damage and extend the lifespan of the unit. However, some will find themselves debating between investing their money in more expensive solutions that offer protection or taking a chance and going with a cost-effective solution.

Some may argue that expensive solutions such as an extended service plan offer extra layers of protection that can help detect problems early, whereas a cost-effective solution may not. This could include high-end air filters, grilles, and ducts which are designed to improve indoor air quality and comfort while protecting the equipment from wear and tear. Additionally, there have been studies that show high-efficiency air filters can reduce heating costs by 5-15%.

On the other hand, some may counter that there is no need for those additional layers of protection if the unit is maintained carefully and regularly serviced; a standard filter can do just fine. It is true that regular filter checkups are essential to maintain proper airflow and keep dust under control. Furthermore, research has indicated that using a standard filter does not reduce efficiency as much as if you have blocked or clogged your filter entirely.

Ultimately, it depends on personal opinion as to whether one should invest in expensive solutions or go with cost-effective alternatives when it comes to assessing an AC system’s health. As long as the unit is maintained carefully through periodic cleaning of the coils and filters, then the risk of premature breakdown can be minimized. Regardless, monitoring the indicators mentioned throughout this article will certainly lift some significant weight off one’s shoulders and keep the unit functioning properly for years to come. Now that you're armed with more information about detecting signs of wear and tear on your AC unit let's take a look at preventive measures that could help lengthen its life span.

Maintain Your Unit to Extend Its Life Span

Maintaining your AC unit is an important step to extending its life span. Regular preventive maintenance and repairs can reduce the likelihood of costly repairs or replacements down the line. As a result, it’s recommended to keep up with basic maintenance tasks, such as changing the air filter every three months and cleaning coils regularly. Additionally, you should also have a professional servicing your system at least twice a year.

It’s important to note that prevention is not always possible when it comes to expensive replacements and breakdowns. There are many cases where periodic maintenance simply cannot prevent a unit from aging and becoming more prone to mechanical problems – and spare parts may become hard to find in the case of rarer models installed years ago. In those cases investing directly in a new system could be more cost-efficient in the long run compared to stretching out repairs and inevitable replacements each time they occur.

Still, it’s important to take into consideration all available evidence before taking any action, as maintenance done on time can significantly prolong the life span of your AC unit. Data collected by different groups in the HVAC industry has shown that regular HVAC preventive maintenance increases the energy efficiency of units by 5-15%. This translates into decreased costs for cooling (and heating for units with heat pumps) and helps extend their lifespan far beyond what it would be without regular service visits from trained technicians.

In conclusion, there are potential benefits from investing in basic preventive maintenance for your AC unit, which can extend its life span – though in some cases investing in a new system can prove more cost-effective. Ultimately, having knowledge of the condition of your AC system, plus periodic visits from qualified technicians, will help you make an informed decision about proper care for it and decide whether repair or replacement is best for you in the long term.

If you're considering getting expert help, don't hesitate to call Broussard Services. Our team of HVAC experts is always ready to help solve any problem you may have. Get in touch with us today at either 228-271-3205 or 615-988-6030.

Broussard Services

Mississippi Location
14405 Cullen St
Biloxi, MS 39532

Tennessee  Location
117 Lemuel Rd.
Nashville, TN 37207
Ph: 615-988-6030


Biloxi Office:

Nashville Office:



Sunday  Closed
Mon - Fri   - 
Saturday  Closed
©2022 Broussard Services. All rights reserved.
Terms of UsePrivacy Policy