Blower Door Test in Southlake, TX | Certified Energy Testing
If you’re developing a new home or multi-family property in Southlake, TX, a blower door test will likely be required to conform to the 2018 International Energy Conservation Code (IECC).
Our expert energy testers, fully certified, provide reliable and precise blower door and duct leakage testing to ensure full compliance with Texas energy codes. We specialize in uncovering air leakage problems that affect energy savings, indoor air quality, and overall heating and cooling costs. If you’re a builder, contractor, or homeowner, we provide reliable, affordable, and certified blower door testing in Southlake, TX, and surrounding regions.
What Is a Blower Door Test?
- Energy efficiency – A drafty home wastes energy and drives up heating and cooling expenses.
- Indoor air quality – Poorly sealed homes may allow allergens and airborne pollutants to enter.
- HVAC performance – Air leakage forces HVAC systems to work harder.
- Comfort levels – Homes with excessive air leakage often experience drafts and inconsistent temperatures.
How Does a Blower Door Test Work?
A blower door test requires a high-power fan installed in an exterior door to generate a controlled pressure difference between a home’s interior and exterior. Air infiltration through unsealed gaps, cracks, and leaks is precisely measured with a pressure gauge. If uncontrolled air leakage is detected in a home, addressing it with sealing and insulation upgrades may be required.
Do You Need a Blower Door Test in Southlake, TX?
As required by the 2018 IECC, every new residential building in Southlake, TX must complete a blower door test to ensure compliance with energy efficiency rules.
You may also need a blower door test if:
✔ You’re constructing a new home and must pass the final energy inspection.
✔ Your energy bills are high and you suspect excess air leakage.
✔ You experience drafts, uneven heating, or poor indoor air quality.
✔ You are applying for an energy efficiency rebate or certification.
When a blower door test is required for your home or project, our team ensures quick scheduling, immediate results, and full energy code compliance certification.
Texas Energy Code Requirements for Blower Door Testing
Under the 2018 IECC, homes built in Texas must adhere to these air tightness standards.
- 3-5 (Air Changes Per Hour at 50 Pascals) depending on location.
- Homes exceeding this air leakage limit may require additional air sealing measures.
When HVAC components, such as an air handler or ductwork, are placed beyond the conditioned space, a duct leakage test becomes necessary.
Our Blower Door Testing Process
In Southlake, TX, when you arrange a blower door test, our certified professionals follow a structured approach to ensure compliance:
Step 1: Preparation
- All windows and doors are securely closed.
- HVAC systems and exhaust fans are turned off.
- A blower door fan is installed in the main entryway.
Step 2: Conducting the Test
- The blower door fan artificially lowers air pressure in the home to simulate everyday leakage patterns.
- High-precision digital gauges track air infiltration rates and pinpoint leakage areas.
Step 3: Test Report & Certification
- To meet energy codes, we deliver an in-depth blower door test report.
- When needed, we guide you through air sealing improvements to ensure your home qualifies.
We deliver an efficient, professional, and smooth service to ensure your project stays on schedule.
Why Choose Us for Blower Door Testing in Southlake, TX
When you choose our team for blower door testing in Southlake, TX, you gain access to:
✔ Certified Energy Experts – Fully licensed and trained professionals.
✔ Fast Scheduling – We work around your project timeline.
✔ Same-Day Results – Receive a certified test report immediately.
✔ Affordable Rates – Competitive pricing with no hidden fees.
✔ Duct Leakage Testing Available – One-stop compliance for all Texas energy codes.

Schedule Your Blower Door Test in Southlake, TX Today!
Searching for a blower door test in Southlake, TX? We make it easy and stress-free. Contact us today to schedule your test and confirm your project aligns with Texas energy codes.