Lake of the Ozarks & Mid-Missouri

Blower door testing

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Does your home feel drafty, or are your energy bills higher than they should be? A blower door test shows how leaky your home is and where the air is getting in. It is the best way to find the problem areas before you spend money on insulation or air sealing, and to measure the improvement afterward.

  • Free estimate
  • Photos of what we find in your home
  • Rated 5.0 on Angi (19 reviews)
“Chase and Alexa were very knowledgeable and willing to go the extra mile.”
★★★★★Cara B. · Columbia · Angi review
What is Blower Door Testing?
A blower door test is something most people have never heard of, but is becoming very prominent in building engineering. In short, a blower door test uses a manometer, a fan, and a computer to determine the air exchange in your home, measured in CFM (Cubic Feet per Minute). This gives a quantifiable value to your home’s energy efficiency by detecting how air-tight your home is. Your home’s CFM can not only quantify how leaky your home is, but can also allow our experts to determine the source of any air leakage so it can be addressed. Blower doors utilize a powerful fan to reverse airflow through your house, pulling in outside air through any uninsulated or open cavities, which allows thermal cameras to do a better job at detecting thermal differences in these problem areas. Having a quantifiable number of air exchanges before and after you complete any home insulation project allows you to have a demonstrable difference in energy savings through reducing air gaps.
Service work in progress
Benefits of Blower Door Testing
When it comes to retrofitting older homes with insulation, there are often problem areas that we cannot see. When the temperature outside is either very hot or very cold, thermal cameras can be effective at detecting air leakage but are not perfect. Blower door testing bridges this gap by quantifying air leakage and making thermal gaps identifiable on a thermal camera regardless of the temperature outside.
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Benefits of Blower Door Testing

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Find Hidden Air Leaks
Shows where outside air gets in, even in spots you can't see.
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Measure the Results
Gives your home a number for how leaky it is, so you can compare before and after.
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Improves Indoor Air Quality
Finding leaks to the attic, crawl space, and garage helps keep dust and fumes out of your living space.
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Targeted Air Sealing
Lets us seal the leaks that matter most first.
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Save on Energy Bills
Sealing the leaks you find means you stop paying to heat and cool outside air.
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Increase Home Value
An energy-efficient home can add to your resale value.
Reviews

Rated 5.0 on Angi by our customers

They came out as they said. They made sure the work was of quality and reassured me to call if I had any problems. They were professional and cordial. Would very much recommend them.
★★★★★Cynthia B.Dixon, MO · Angi review
On the initial call Chase answered all my questions and provided a clear description of the work to be performed along with the code requirements.
★★★★★Jennifer F.Fulton, MO · Angi review
Chase was very responsive and knowledgeable, will definitely use them again.
★★★★★Christina L.Stover, MO · Angi review

Read all 19 reviews on Angi

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