Drafts don’t stand a chance.

If your home in Bryan, College Station, Montgomery, or the Lake Conroe area is drafty, uneven, or your energy bills feel out of control, a blower door test will show you exactly why.

At LoneStar Air Sealers, we specialize in blower door testing and air sealing services across Brazos County and Montgomery County. We help homeowners and builders find where air is leaking — and fix it the right way.

👉 Translation: your house is leaking money… we find where.

Every blower door test includes thermal imaging and smoke pen tests.

What Is a Blower Door Test?

A blower door test measures how much outside air is leaking into your home through gaps in the building envelope.

We install a calibrated fan in an exterior doorway, depressurize the home, and measure air leakage using industry-standard equipment.

This allows us to pinpoint leaks in:

  • Attics and ceiling penetrations
  • Windows and doors
  • HVAC penetrations
  • Plumbing and electrical openings
  • Baseboards and wall gaps
  • Framing connections

If air can move through it, we’ll find it.

Why Blower Door Testing Matters in Texas

Homes in Bryan-College Station and Montgomery County deal with:

  • Hight Heat
  • Humidity
  • Long cooling seasons
  • Heavy HVAC usage

Blower Door Testing for New Construction

If you’re building in College Station, Bryan, Montgomery, Magnolia, or Conroe, blower door testing is one of the most important steps before closing.

We work with builders and homeowners to:

  • Meet Texas energy code requirements
  • Verify proper air sealing
  • Catch issues before drywall or closing
  • Improve overall home performance
  • Reduce future warranty complaints

A house can look perfect and still leak like crazy. Testing makes sure it doesn’t.

Blower Door Testing for Existing Homes

Already living in the home? This is where blower door testing really shines.

We help homeowners in BCS and Montgomery area figure out why:

  • One room is always hotter than the rest
  • Your AC never seems to shut off
  • Energy bills are way higher than expected
  • The house feels dusty or humid
  • Comfort just isn’t there

Instead of throwing money at guesses, we show you exactly what’s happening.

What to Expect During a Blower Door Test

Our process is simple and homeowner-friendly:

  1. Install blower door equipment in an exterior door
  2. Depressurize the home
  3. Measure air leakage (ACH — air changes per hour)
  4. Locate major leak areas
  5. Walk you through results in plain English
  6. Recommend practical air sealing solutions

No damage. No mess. Just answers.

Areas We Serve

We provide blower door testing near you in:

  • College Station, TX
  • Bryan, TX
  • Montgomery, TX
  • Conroe, TX
  • Magnolia, TX
  • Lake Conroe area
  • Surrounding Brazos Valley & Montgomery County communities

If you’re nearby and not sure — just ask.

Why Choose LoneStar Air Sealers?

We’re not just running a test — we actually understand how homes perform.

  • Local to Bryan / College Station area
  • Experienced in new construction + retrofit air sealing
  • Straightforward explanations (no fluff, no scare tactics)
  • Solutions that actually improve comfort and efficiency
  • A little personality — because this stuff doesn’t have to be boring

Schedule a Blower Door Test in Bryan, College Station or Montgomery

If you want to lower energy bills, improve comfort, and know how your home is really performing, a blower door test is the place to start.

📞 Contact LoneStar Air Sealers today to schedule your blower door test in the BCS or Montgomery area.

Our Approach

At LoneStar Air Sealers, we focus on building performance — not just numbers on a report.

We help you understand:

  • Whether your home passes recommended standard

  • Where air leakage is occurring

  • What improvements will actually make a difference

  • Which repairs are worth doing and which aren’t

Sometimes homes need major air sealing improvements. Sometimes they just need attention in the right areas. Our goal is to help you make informed decisions.

Schedule Your Blower Door Test

Ready to find out how leaky your home really is?

Contact LoneStar Air Sealers today to schedule professional blower door testing.

Proudly serving College Station, Bryan, and surrounding Brazos Valley communities.

Blower Door Tests | Department of Energy