Duct Leakage Testing in Marlin, TX
Do you need a Duct Leakage Test in Marlin, TX? We provide expert duct leakage testing, delivering fast and accurate results to assist builders, contractors, and homeowners with Texas energy code compliance.
Under the 2018 International Energy Conservation Code (IECC), newly built residential dwellings are required to undergo duct leakage testing when any part of the HVAC system, such as the air handler or ductwork, is positioned outside the conditioned space. If your home or building requires professional compliance testing, we are available with reliable and cost-effective testing services in Marlin, TX, and neighboring locations.
What Is a Duct Leakage Test?
A duct leakage test measures the air leakage occurring in the HVAC duct system. Leaky ducts often contribute to:
- Greater energy costs due to inefficient air distribution.
- Improper heating and cooling balance, leading to a less comfortable environment.
- Reduced energy efficiency, making heating and cooling systems strain.
- Dust and contaminants entering ducts, leading to poor indoor air conditions.
Duct leakage testing relies on a duct blower system to pressurize the ductwork and determine how much air is leaking. When high leakage is detected, sealing the ducts can enhance indoor comfort, improve efficiency, and help your home comply with regulations.


Do You Need a Duct Leakage Test in Marlin, TX?
You may need a duct leakage test if:
- You are building a new home that requires energy code compliance.
- Your HVAC system’s ductwork or air handler is located outside the conditioned space (e.g., in an attic, crawl space, or garage).
- You are experiencing high energy costs and suspect leaky ducts
- Your home has uneven heating and cooling issues.
- You want to ensure your HVAC system is operating efficiently.
When your home or project in Marlin, TX needs a duct leakage test, we ensure swift scheduling and same-day results to keep things moving forward.

Texas Energy Code Requirements for Duct Leakage
Under the 2018 IECC, homes in Texas must meet specific duct leakage limits:
- If the air handler or ducts are outside the thermal envelope, total duct leakage must be 4 CFM per 100 sq. ft. or lower.
- If the entire duct system is inside the conditioned space, a duct leakage test is not required.
Failing to meet these requirements can delay your project. Our expert technicians ensure quick and accurate testing to help you pass your inspection.

Our Duct Leakage Test Process
Our certified duct leakage testing process includes:
Step 1: System Preparation
- All registers and vents are sealed.
- The duct blaster fan is connected to the air handler or a return vent.
Step 2: Pressurizing the System
- The fan pressurizes the duct system to detect leaks.
- A digital pressure gauge measures total air loss.
Step 3: Analyzing the Results
- We compare the leakage rate to Texas energy code limits.
- If the system passes, we provide a certified report for compliance.
- If the system fails, we offer recommendations for sealing improvements.
We ensure your project stays on schedule by providing same-day results and guidance on how to meet duct leakage requirements.
Why Choose Us for Your Duct Leakage Test in Marlin, TX?
When you choose us for your Duct Leakage Test in Marlin, TX, you benefit from:
- Certified Professionals – We provide accurate, reliable, and code-compliant testing.
- Fast Scheduling – Get your test done quickly to avoid project delays.
- Same-Day Reports – Receive your results immediately.
- Affordable Pricing – Competitive rates with no hidden fees.
- Expert Guidance – If your home doesn’t pass, we help you find solutions.

Book Your Duct Leakage Test in Marlin, TX Today
Need a duct leakage test in Marlin, TX? We make the process fast and hassle-free. Call us today at (888) 496-4661 to schedule your test or book online!
Duct Leakage Testing Providers in Marlin, TX
Below is a list of energy rater who provide duct leakage testing in Marlin, Texas:
To be added to this list please email [email protected]