How To Spot Bad Ductwork
Ventilation and airflow are the absolute lifeblood of every HVAC system. When ductwork fails, systemic problems are likely to escalate rapidly, making knowing how to spot bad ductwork an essential part of ordinary maintenance.
Below, our team at Bob Jenson Air Conditioning & Heating, San Diego’s top HVAC expert since 1977, discusses some of the leading warning signs that your ductwork may be due for inspection, maintenance, or replacement.
Uneven Temperatures in Your Home
A common sign of ductwork trouble is uneven heating or cooling from room to room inside your home. This is typically related to poor duct design, leaks, or blockages.
When air can’t move freely through your ductwork, your HVAC system will struggle to maintain consistent temperatures and operate under undue stress, wasting energy and risking breakdowns.
Weak or Poor Airflow
Has the airflow coming from any of your system’s vents become weak, irregular, or nonexistent? You can perform a simple home test to check for this by holding a piece of paper near a vent. If it barely moves, your ducts may have leaks, blockages, or improperly sized sections.
Weak airflow is also a warning sign of inefficient HVAC operation that can shorten your equipment’s lifespan.
Strange Noises From the Ducts
While some noise is normal when your HVAC system is running, unusual sounds like rattling, whistling, or banging are sure signs of problems.
These noises often occur when sections of the ductwork become loose or disconnected. If ductwork is improperly installed, it can also eventually begin rattling or banging. These sounds are likely indications of significant air loss, directly cutting into your system’s efficiency.
Increased Energy Bills
Many times, the first sign of airflow issues related to ductwork trouble comes as an unexpected surge in utility bills. Leaky or broken ducts drain the cool or warm air your system generates before it ever reaches your living space. This means you are paying to run your HVAC system much longer than normal to produce the standard level of climate control.
Visible Damage and Dust Buildup
During regular household cleaning, check for any visible damage to your vents or ducts, like cracks, gaps, or disconnected sections. Also, look for excessive dust buildup in your home. Damaged ducts allow dirt, dust, and other contaminants to bypass your filter and enter the system, reducing indoor air quality.
Call Bob Jenson Air Conditioning & Heating To Inspect and Remedy Bad Ductwork
Now that we’ve discussed how to spot bad ductwork, call our friendly professionals at Bob Jenson Air Conditioning & Heating for a full ductwork inspection and assessment of your HVAC system if you see signs of trouble.
Whether your system needs minor adjustments or age has taken its toll and you should consider more extensive remediation or replacement, we’ll provide you with straightforward advice and our honest assessment of your best options.
Call our team at Bob Jenson Air Conditioning & Heating today at (858) 294-0578 to schedule an appointment along with regular maintenance to keep your ducts and HVAC system in top shape.