Blower Door Testing
Blower Door Testing in Southwest Florida
What Is Blower Door Testing?
Blower Door Testing is a diagnostic tool that measures how airtight your home is. Using a specialized fan mounted to an exterior door, we depressurize the home and detect where air is leaking — around windows, doors, ductwork, and hidden cracks.
At TIES360 Air ducts plus, we use this test to identify energy loss, pinpoint insulation issues, and guide our HVAC improvements.


Benefits of Blower Door Testing
✅ Accurate Measurement of Air Leaks
Get a real-time report on your home’s air tightness — no guesswork.
✅ Improves Energy Efficiency
Identifying and sealing leaks can significantly reduce heating and cooling costs.
✅ Boosts Indoor Comfort
Eliminates drafts and uneven temperatures for a more comfortable living environment.
✅ Essential for Code Compliance & Home Certifications
Required for certain building codes and energy-efficiency programs.
✅ Ideal for New & Existing Homes
Test before renovations or after insulation/sealing work for quality assurance.

Our Process
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Set Up the Blower Door Fan – We mount a calibrated fan to your exterior door.
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Measure Air Leakage – The fan depressurizes your home to reveal where air is leaking.
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Thermal Imaging & Detection – We use tools to locate specific leak points.
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Provide a Detailed Report – You receive a full breakdown of results and recommended improvements.
When Should You Get a Blower Door Test?
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Before buying or selling a home
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After installing insulation or Aeroseal
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If you notice high utility bills or drafts
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To meet energy code requirements
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Before duct modifications or HVAC upgrades
Why TIES360 Air ducts plus?
✅ NADCA Certified HVAC Cleaning Company
✅ Trusted by SW Florida homeowners
✅ Honest, accurate diagnostics — no upsells
✅ Focused solely on HVAC performance and comfort
❌ No upselling or bait-and-switch tactics