
When it comes to maintaining a comfortable and energy-efficient home, the condition of your ductwork is often overlooked. However, leaky or damaged ducts can lead to uneven heating and cooling, higher energy bills, and poor indoor air quality.
If you’re noticing drafts, inconsistent temperatures, or rising energy costs, a professional duct test can provide critical insights into whether your system needs duct sealing, a full replacement, or something in between. Let’s take a closer look.
Understanding the Duct Test
A duct test, often referred to as a duct leakage test or duct inspection, evaluates how well your ductwork delivers air from your HVAC system to each room. Technicians use specialized equipment to measure airflow, identify leaks, and assess the overall efficiency of the system. This process doesn’t just pinpoint problem areas–it provides the data you need to make an informed decision about repairs or replacement.
When Duct Sealing Is the Best Option
Duct sealing is typically the first step recommended when leaks are detected. Over time, duct joints can loosen, connections can shift, and small cracks or holes can develop. Sealing these leaks with mastic, metal tape, or specialized sealants restores proper airflow, increases energy efficiency, and reduces strain on your HVAC system.
The advantages of duct sealing are significant: it’s less invasive than replacement, more cost-effective, and usually completed within a few hours. For homes with minor damage or older ducts that are still structurally sound, sealing can extend the life of your system while improving comfort and indoor air quality.
When Duct Replacement Is Necessary
In some cases, a duct test may reveal problems that sealing alone cannot fix. Severely damaged, corroded, or improperly sized ductwork can restrict airflow, reduce efficiency, and negatively impact the performance of your HVAC system. In these situations, replacement may be the most practical solution.
Duct replacement involves removing old, ineffective sections and installing new, properly sized ducts to ensure balanced airflow throughout your home. While it is more expensive and labor-intensive than sealing, it provides a long-term solution, particularly for homes with decades-old ductwork or significant structural damage.
Making the Right Decision
The key takeaway from a duct test is that it helps you choose the solution that aligns with your home’s specific needs. Minor leaks? Duct sealing may be all you need. Extensive damage or poor airflow performance? Replacement could save money and energy in the long run. Either way, the test removes guesswork and ensures that any action you take improves comfort, efficiency, and air quality.
Trust Ensure Home Solutions for Expert Testing
At Ensure Home Solutions, we use advanced tools to provide accurate duct testing and customized recommendations for repair or sealing. Whether you’re concerned about your energy bills or want to improve the air quality in your home, we’re here to help you breathe easier and live more comfortably.
Contact us today to schedule your duct test and take the first step toward a healthier, more efficient home.



