Blower Door Testing in Gateway West & Metro East, IL

Hi, I’m Jill Kesler, owner of Koala Insulation here in Gateway West & Metro East Illinois.

One of the most common things I hear from homeowners is, “Something just feels off in our house.” Maybe it’s a room that’s always colder, or your energy bills seem way higher than they should be. A lot of times, it comes down to air leaks that you can’t see.

That’s exactly why we do blower door testing!

It sounds a little technical, but it’s actually pretty simple. We set up a fan in your doorway that pulls air out of the house. That change in pressure forces outside air to come in through any little gaps or cracks. From there, we can see how much air is leaking and where it’s coming from.

And I’ll be honest—almost every home has more leaks than people expect.

We usually find them in the attic, around lights, near windows and doors… all the spots you’d never really think about. Once we find those areas, it makes it a lot easier to fix the problem the right way.

Why Blower Door Testing Is Worth Doing

• You finally figure out what’s going on: If your home has hot and cold spots or just doesn’t feel comfortable, this helps us get real answers instead of guessing.
• It helps your home feel better overall: Once those leaks are sealed up, most people notice their home feels more even and comfortable pretty quickly.
• Your insulation works the way it should: Insulation can’t do its job if air is moving right through it. This helps us fix that.
• You can save on energy bills: When your home holds onto heated and cooled air better, your system doesn’t have to work as hard—and that usually means lower bills.

What It’s Like Working With Us

When we come out, we’re not just running a test and heading out. I like to walk you through what we’re seeing and explain it in a way that actually makes sense.

Every home is different, so we take the time to figure out what’s really going to make a difference for you—not just throw out a one-size-fits-all solution.

Let’s Check Your Home Out

If you’re in the Gateway West or Metro East area and your home just isn’t feeling as comfortable as it should, this is a really good place to start.

Reach out to us at Koala Insulation and we’ll get you scheduled. It’s quick, it’s simple, and it can tell you a lot about what’s really going on in your home.