Blower Door Test in Josephine, TX | Certified Energy Testing
Anyone building a new home or multi-family unit in Josephine, TX, is likely to require a blower door test to stay in compliance with the 2018 International Energy Conservation Code (IECC).
Our team of highly trained and certified energy testers offers precise blower door and duct leakage testing to make sure your project follows all Texas energy codes. Our professionals are trained to identify air leakage concerns that compromise energy efficiency, indoor air quality, and climate control expenses. We deliver certified, cost-effective, and prompt blower door testing in Josephine, TX, and nearby areas for builders, contractors, and homeowners.
What Is a Blower Door Test?
- Energy efficiency – Air leaks in homes lead to wasted energy and higher electricity bills.
- Indoor air quality – Uncontrolled airflow can carry allergens and pollutants into indoor spaces.
- HVAC performance – Air leakage forces HVAC systems to work harder.
- Comfort levels – Too much air escaping leads to drafts and irregular temperature distribution.
How Does a Blower Door Test Work?
A blower door test utilizes a mounted fan on an exterior door to create a pressure variation between the inside and outside of a house. The amount of air entering through leaks, cracks, and unsealed gaps is measured using a pressure gauge. Too much air escaping from a home may indicate the need for better insulation and air sealing.
Do You Need a Blower Door Test in Josephine, TX?
The 2018 IECC mandates a blower door test for all newly constructed residential properties in Josephine, TX to meet energy efficiency guidelines.
You may also need a blower door test if:
✔ You’re in the process of building a home and must pass an energy compliance test.
✔ 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.
Homes or projects that need blower door testing can rely on our experts for rapid scheduling, quick results, and compliance certification.
Texas Energy Code Requirements for Blower Door Testing
The 2018 IECC requires homes in Texas to achieve the following air tightness performance levels.
- 3-5 (Air Changes Per Hour at 50 Pascals) depending on location.
- Homes exceeding this air leakage limit may require additional air sealing measures.
In cases where HVAC components such as ductwork or an air handler are located beyond the conditioned space, a duct leakage test is also necessary.
Our Blower Door Testing Process
Our certified technicians in Josephine, TX, conduct blower door tests using a thorough, step-by-step process to guarantee 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 lowers the air pressure inside the home to replicate real-world air leakage scenarios.
- Air infiltration is assessed through advanced gauges that pinpoint leakage locations.
Step 3: Test Report & Certification
- A comprehensive blower door test report is issued to ensure compliance with energy codes.
- If air leakage is detected, we offer correction strategies to help your home comply.
We provide a quick, professional, and seamless process to keep your project on track.
Why Choose Us for Blower Door Testing in Josephine, TX
When you work with us for blower door testing in Josephine, TX, you receive:
✔ 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 Josephine, TX Today!
In need of a blower door test in Josephine, TX? We streamline the process for your peace of mind. Contact us today to book your test and confirm your project complies with Texas energy codes.