Blower Door Test in Cranfills Gap, TX | Certified Energy Testing
Anyone building a new home or multi-family unit in Cranfills Gap, TX, is likely to require a blower door test to stay in compliance with the 2018 International Energy Conservation Code (IECC).
Our professional energy testers, fully certified, conduct accurate blower door and duct leakage testing to help your project stay compliant with Texas energy regulations. We focus on identifying air leakage problems that directly influence energy usage, air purity, and expenses related to heating and cooling. Our team offers builders, contractors, and homeowners fast, certified, and competitively priced blower door testing in Cranfills Gap, TX, and neighboring locations.
What Is a Blower Door Test?
- Energy efficiency – When homes are not airtight, they waste energy and increase utility expenses.
- Indoor air quality – Gaps and cracks in a home can bring in dust, allergens, and pollutants.
- 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. A pressure gauge is designed to measure the airflow entering a building through leaks, gaps, and unsealed cracks. If a house is losing too much air, sealing leaks and upgrading insulation may help improve efficiency.
Do You Need a Blower Door Test in Cranfills Gap, TX?
The 2018 IECC regulations state that a blower door test is necessary for all newly built homes in Cranfills Gap, TX to confirm energy efficiency compliance.
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
The 2018 IECC mandates that Texas homes meet these specific air tightness requirements.
- 3-5 (Air Changes Per Hour at 50 Pascals) depending on location.
- Homes exceeding this air leakage limit may require additional air sealing measures.
Additionally, when HVAC components such as ductwork or an air handler are positioned outside the conditioned space, a duct leakage test must be conducted.
Our Blower Door Testing Process
Our certified technicians in Cranfills Gap, TX, perform blower door tests by following a systematic process to meet compliance standards:
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 creates a pressure difference to simulate the natural effects of air leakage.
- Precision digital gauges analyze air leakage levels and reveal weak points in sealing.
Step 3: Test Report & Certification
- A certified blower door test report is supplied to fulfill energy code requirements.
- Should air leakage be a problem, we offer expert guidance to help your home qualify.
With our quick, reliable, and hassle-free approach, your project remains on time.
Why Choose Us for Blower Door Testing in Cranfills Gap, TX
By selecting our professionals for blower door testing in Cranfills Gap, TX, you enjoy:
✔ 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 Cranfills Gap, TX Today!
Looking to schedule a blower door test in Cranfills Gap, TX? We keep the process quick and stress-free. Contact us today to set up your test and make sure your project meets all Texas energy regulations.