Pass Energy Inspection. Lower Utility Bills. Improve Comfort.

Blower Door Testing in Dallas–Fort Worth.

If your project in DFW needs to comply with the energy code—or a house has high utility bills and uneven temperatures—blower door testing offers the answers.

Green Building Energy Sustainability Inc. (GBES) provides professional blower door testing in Dallas–Fort Worth to measure air leakage, confirm building envelope performance, and ensure you pass inspection the first time.

We proudly serve Dallas, Fort Worth, Plano, Frisco, McKinney, Denton, and more in North Texas, as well as Austin, San Antonio, and Central Texas.

Why Air Leakage Is Costing DFW Property Owners

In Texas heat, uncontrolled air leakage significantly increases cooling loads and energy costs.

When Your Building Leaks Air:

• The HVAC system is running longer and at its most powerful and laboring.
• Utility bills go up month after month.
• Rooms feel drafty or uneven to you.
• Humidity levels rise.
• Dust and attic air invade living spaces.
• Inspections may fail.

You might be paying to cool outside air.

What Blower Door Testing Measures.

Blower door testing uses calibrated equipment to depressurize your building and measure total air leakage in CFM and ACH (Air Changes per Hour). GBES testing provides:

✔ Precise measurements of air leakage.
✔ Detection of envelope weaknesses.
✔ Proof of insulation and air sealing.
✔ Documentation for compliance with the energy code.
✔ Inspection-ready reports.

No guessing. No assumptions. Just measurable data.

Essential for Energy code compliance within DFW. Blower door testing is required in many municipalities for any number of buildings in the Dallas–Fort Worth Metroplex, including:

New construction homes.
Commercial projects.
Major renovations.
Final energy inspections.

Not meeting the required air leakage thresholds can delay occupancy and incur high repair costs, as we are doing so to keep abreast of market requirements. GBES ensures that your project passes inspection the first time.

Balanced and Balanced Financial & Performance Benefits.

Blower door testing can help:

Cut the heating and cooling costs.
Extend HVAC lifespan.
Improve indoor comfort.
Lower humidity intrusion.
Reduce maintenance costs.
Protect the long-term durability of a building.

In North Texas, improved building air sealing translates directly into lower operating expenses.

Residential & Commercial Blower Door Testing

GBES provides blower door testing for:

✔ Existing homes.
✔ Commercial buildings.
✔ Multifamily developments.
✔ Code compliance verification.
✔ Energy audit packages.

If you’re a homeowner, builder, or developer, we deliver quick professional services throughout DFW.

✔ Qualified third-party energy inspectors.
✔ Deep knowledge of Texas energy code requirements.
✔ Fast scheduling across DFW.
✔ Detailed compliance reporting.
✔ Professional expertise in residential & commercial.
✔ Inspection partner you can trust.

We understand local enforcement standards and help keep your project on track.