Routine maintenance is a necessary part of HVAC system ownership, but it’s a task that many homeowners overlook. If the system in your Marrero, Louisiana, home is showing any concerning warning signs, it may be telling you that it’s time for a tuneup. Watch for the most common signs, including noisy operation, unpleasant odors, rising energy bills, and excess humidity.
Every HVAC system makes some noise when it operates, but strange or changing noises can indicate a problem. Thumping, banging, grinding, or squealing sounds may mean that a component has come loose, a belt has broken or become damaged, or something needs to be recalibrated or replaced. During an HVAC tuneup, a technician will inspect all components and determine what needs to be fixed.
If your home smells bad and you can’t get rid of the odor, your HVAC system could be to blame. Excess moisture in the ducts can result in biological growth and spores, while burning odors may indicate a wiring problem or overheating within the system. If you catch a whiff of something unusual, schedule a tuneup to see what the culprit may be.
Rising Energy Bills
Some fluctuation between months and seasons is normal in energy bills, but a sudden sharp increase can indicate a major issue with efficiency. As a heating and cooling system ages, it will lose efficiency, especially if you’re not keeping up with maintenance. By scheduling annual tuneups, you can reduce the risk of major cost increases and keep your system running for a longer period of time.
Your central air conditioner is responsible for removing moisture from the air to keep it comfortable in your home. If it suddenly feels more humid indoors, this can be a warning sign that it’s time to schedule maintenance on your cooling system.
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