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4 Signs It's Time to Call an HVAC Company

May 8, 2024

Has your HVAC system been acting up and causing you grief lately? Many homeowners put up with nagging HVAC problems or wait until complete failure before finally calling for service. Here are some of the most common telltale signs that it's time to call in an HVAC company.


1. Lack of Proper Temperature Regulation Throughout Home

Frequent hot or cold spots in different areas of your home can indicate bigger issues with your system's ability to properly regulate temperatures. If some rooms are drastically hotter or colder than your thermostat reading, your HVAC unit needs a thorough inspection and likely a tune-up. Poor circulation usually means your HVAC system isn't effectively heating or cooling your whole home properly. A technician can check ductwork for leaks or blockages that affect flow.


2. Unusual Noises Coming from Unit

Strange new noises like squealing, grinding, or clanging emanating from your HVAC system often signal potential mechanical problems. While it may sound minor at first, unusual sounds usually mean a part needs replacement or repair. Addressing these types of noises right away before they worsen or get louder can prevent more extensive damage to your HVAC. A trained technician can diagnose the issue based on the specific sounds heard.


3. Skyrocketing Energy Bills and Costs

Have your monthly energy bills unexpectedly increased recently? Dramatically higher electric or gas bills can indicate your HVAC unit is operating inefficiently and wasting energy. Older systems naturally lose efficiency over time. An HVAC technician can thoroughly examine your entire HVAC system and check for coolant leaks, damage, or needed upgrades to help restore higher efficiency and lower costs.


4. Unusual Lingering Odors when Unit Runs

If you begin to notice odd smells whenever your HVAC system runs, that's a red flag that something is wrong. Lingering odors can point to built-up mold, excessive dust, or even gas leaks within the system. An experienced HVAC company has the sophisticated tools and know-how to track down the source of the odor and eliminate it, whether it's contamination or dangerous gas buildup. Strange smells coming from your HVAC should never be brushed off.


Catching even small HVAC issues quickly before they worsen prevents more expensive repairs later on. Calling in the experts at the first signs of trouble also improves comfort, efficiency, and indoor air quality. According to ZipDo, the average lifespan of a central air conditioning system is approximately 15 to 20 years. Don't delay addressing warning signs; restoring peak HVAC operation reduces costs and keeps your home comfortable. If you need assistance from an HVAC company, call us today at Top Notch HVAC Company.

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