You deserve to come home to a comfortable space after a long day at local attractions like Mary Jo Peckham Park. However, if the ductwork attached to your cooling system has leaks or other issues, it can affect your comfort level. A professional service like duct sealing is an effective solution.

The experienced team at Trilogy AC, Cooling, and Heating provides a range of HVAC duct services for homeowners, including duct sealing and more. If you’re curious about professional air duct sealing, our useful information will help clear the air.

How Do I Know if My Ducts Need Sealing?

Ductwork is a vital part of a home’s heating and cooling system. The air ducts deliver warm or cool air to different rooms in your home. However, there could be instances when you may need home duct sealing, such as:

• Your system has difficulty keeping certain rooms cool
• Drafts or uneven temperatures in your home
• Excessive buildup of dust and debris in vents
• Sudden increases in energy bills
• A whistling noise coming from ducts or vents
• Visible gaps or cracks in the ductwork

While some of these signs may indicate another issue, they’re also commonly associated with ducts that require sealing. Contact us for a thorough ductwork inspection so our experienced technicians can get to the root of the problem.

Can Leaky Ducts Affect Indoor Air Quality?

Leaky air ducts can negatively affect your home’s indoor air quality in many ways:

• Air escaping from leaky ducts leads to inefficient heating and cooling, which creates an uncomfortable space and raises energy bills.
• Leaky ducts can create negative air pressure, bringing outdoor air inside through doors and windows.
• Leaks allow airborne particles and contaminants, such as pet dander, pollen, and fumes, to get inside your home, significantly reducing indoor air quality.
• Leaky air ducts can increase indoor air humidity, promoting the growth of mold and mildew while also making your home uncomfortably warm.
• When ducts leak, HVAC systems are under more stress, potentially causing breakdowns, damage, and costly repairs.
• Pests like insects, rodents, and small animals can enter your home through gaps in the ducts.

What Is the Process for Professional Duct Sealing?

What does leaky duct repair entail? Here’s what you need to know about the professional duct sealing and insulation process.

The process starts when our team arrives to perform an air duct test to detect any areas where leakage is present. In many cases, leaky air ducts are too small to see with the naked eye and are often caused by cracks in caulking, tiny tears, or very small holes. Our trained technicians use pressurization equipment, special computers, and high-accuracy sensors to find areas where you need duct sealing.

A professional duct sealing process may include:

• Duct mastic application: This soft, non-toxic, and flame-resistant material seals gaps and cracks and typically lasts up to 20 years.
• Spray foam: The technician applies this non-toxic material to each area from the outside to prevent further air leakage.
• Aeroseal: Some ducts are difficult to access from the outside and may require a special process called Aeroseal. Once the vents in your home are sealed off, the technician hooks a machine up that pumps a special polymer material into the duct system. The sealant’s particles coat and fill small holes or gaps in the ductwork.

To do a DIY pressurization test, turn off all HVAC appliances and shut all doors, windows, and flues in your home. Next, turn all exhaust fans on and light an incense stick. Place the incense stick near the vents that blow air indoors. If the smoke blows toward the vent or starts to waver, there’s a good chance you have a duct leak near that vent.

What Are the Benefits of Sealing Ducts?

There are many benefits to sealing ducts, including:

• A noticeable improvement in your HVAC system’s efficiency
• Lower energy bills
• Even heating and cooling throughout the home
• Fewer dangerous airborne particles
• Improved indoor air quality
• Reduction in musty smells

Contact Trilogy AC for Ductwork Services in Katy, TX & Surrounding Areas

Founded in Houston in 2012, Trilogy AC Cooling and Heating proudly serves customers in Katy, TX, and the surrounding areas. With more than a decade of experience providing residential and commercial heating and cooling services, our goal is your complete satisfaction. If you’d like to schedule ductwork services or any of our other services, contact us today.