Resists Conduction: The added depth acts like a winter coat for your Ann Arbor home, slowing conductive heat flow through the ceiling so comfort holds even when long Michigan winters arrives.
Professional Blown-In Insulation Services in Ann Arbor, MI
Let Our Insulation Experts Show You The Many Benefits Of Our High Performance Insulation.
Few upgrades pay off faster in Ann Arbor than blown-in insulation. Using a specialized blowing machine and hose, our installers fill your attic (and, in some cases, wall cavities) with loose-fill material that settles into a seamless thermal blanket, covering the gaps and odd corners other insulation types miss.
From quick attic top-offs to full retrofits of older homes, Koala Insulation of Greater Ann Arbor handles it all.
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Trusted
Blown-In Insulation Installers in Ann Arbor
Ann Arbor’s humid summers and long Michigan winters can make your home feel uncomfortable and your heating system work overtime. Many homes in Ann Arbor still have only a few inches of insulation in the attic, far below current recommendations.
Blown-in insulation is ideal for:
Attic floors to quickly boost your R-value to modern standards.
Wall cavities in some retrofit situations, following industry best practices.
Knee walls & sloped ceilings and other awkward, hard-to-reach spots.
A Superior
Whole-Home Thermal Upgrade
For Ann Arbor homeowners and businesses, blown-in insulation is one of the most effective efficiency upgrades available. The loose-fill material spreads into a seamless blanket across the attic floor or inside cavities, covering old insulation and bare framing alike with fast, uniform protection against long Michigan winters.
These capabilities define the insulation type:
Fights Drafts: Combined with strategic air sealing, blown-in insulation limits infiltration around penetrations and top plates, keeping the air you have paid to heat or cool inside your Ann Arbor home.
Manages Moisture: A properly installed blown-in layer, paired with healthy attic ventilation, helps limit the condensation and moisture migration that erode insulation performance in Ann Arbor over time.
Advantages Of
Blown-In Insulation in Ann Arbor
Why do so many Ann Arbor homeowners pick blown-in? It installs in hours, not days, goes right over what is already in the attic, and supports lower energy bills and steadier year-round comfort. Here is what you gain:
Improved Air Quality
Because our crews air-seal key attic leaks before blowing insulation, the upgrade also helps keep dust, pollen, and other outdoor pollutants from sneaking into the living spaces of your Ann Arbor home through ceiling penetrations.
Water & Fire Resistance
Safety first, always. The loose-fill products we install are designed for fire performance, and our crews follow manufacturer guidelines and local code requirements around recessed lighting, chimney chases, and other heat-producing fixtures on every project in Ann Arbor.
Pest and Wildlife Protection
Cellulose blown-in insulation, and only cellulose, carries additives that help discourage insects and pests from settling into your attic. Add proper air sealing to close entry gaps, and attics in Ann Arbor stay cleaner and more comfortable.
Soundproofing
Beyond temperature, there is peace and quiet. Loose-fill insulation absorbs airborne sound, taking the edge off busy roads, barking dogs, and the thump of upstairs rooms so your home in Ann Arbor feels calmer.
Environmentally Friendly
Green credentials come standard: the blown-in materials we install are made from recycled content, and the efficiency they add does the rest. Studies have shown insulation can cut heating and cooling energy consumption by up to 40%, which means a smaller footprint for your Ann Arbor home.
Our Straightforward 4-Step
Blown-In Insulation Process
Free Attic Assessment
It all starts with a free visit: our team evaluates your current insulation levels and overall efficiency so recommendations fit your Ann Arbor home, not a template.
- Protect & Prep the SpaceEvery blown-in insulation project in Ann Arbor starts with careful preparation. We protect floors and walkways, set up safe access to the attic, and install rulers or depth markers so we can confirm the final insulation level across the entire space. If needed, we will install baffles at the eaves to maintain ventilation and keep insulation from blocking soffit vents.
Koala Difference: Protecting your Ann Arbor home up front means better insulation performance later, and no post-project cleanup left on your plate.
- Seal Key Leaks & Set Up EquipmentBefore blowing in insulation, our team addresses the air leaks common to homes in Ann Arbor: plumbing penetrations, wiring, recessed lights, attic access points, and other leaks detected by our thermography leak detection system.
Koala Difference: Pairing air sealing with the blow-in is how we turn a good upgrade into a great one for your Ann Arbor home.
- Blow In the InsulationNow the insulation goes in. Our installers work methodically across the attic, blowing material to the specified depth and R-value, feathering it into corners and tight spots, and checking depth markers until coverage is uniform across your Ann Arbor home.
Koala Difference: We measure as we go because even small “thin spots” can undercut the comfort Ann Arbor homeowners are paying for.
- Clean the Site & Review
We finish the way we started: carefully. The work area is vacuumed, equipment is removed, and the attic hatch is properly sealed. You get a full review of the work, before-and-after photos when available, and straight answers to any questions about caring for the new insulation in your Ann Arbor home.
Koala Difference: The relationship outlasts the project. Koala Insulation of Greater Ann Arbor stays available for questions and can point you toward rebates or tax credits you may qualify for.
Get a Quote
Ready to get your project started? Work with the most experienced blown-in insulation contractors in Ann Arbor, MI. Schedule a free quote with Koala Insulation of Greater Ann Arbor today!
What to Expect
In 5 Easy Steps
In 5 Easy Steps
What to Expect
In 5 Easy Steps
Schedule Your Free Evaluation
Contact your nearest Koala Insulation Location, recognized as the #1 trusted insulation expert nationwide. We will discuss your needs and schedule an appointment to provide a free evaluation.
Home Efficiency Assessment & Estimate
One of our friendly insulation experts will perform a thorough home efficiency assessment. Your insulation expert will then review the assessment findings, the science behind these findings, and why any changes are needed. Lastly, your insulation expert will provide the best option that fits your home efficiency needs and your budget.
Schedule Your Insulation Service
We will schedule your insulation service for the soonest availability that fits your schedule because we understand that your home insulation is a priority!
Installation
Our team of highly skilled insulation technicians will install your premium insulation solution in as little as two hours. We treat your home like our own and take time to leave it cleaner than it was before.
Post Installation Inspection
Contact your nearest Koala Insulation Location, recognized as the #1 trusted insulation expert nationwide. We will discuss your needs and schedule an appointment to provide a free evaluation.
Enjoy Your Comfortable & Efficient Home
Enjoy a more efficient home with lower energy bills and improved comfort year-round. Enjoy your improved home stress free knowing that Koala Insulation stands behind their work! Reach out to your Koala Insulation team anytime for support.
Benefits
Enhanced Comfort
Energy Savings
Quality Materials
Eco-Friendly Options
Enhanced Comfort
Stay cozy inside, no matter the weather outside.
Energy Savings
Save on your energy bills while keeping your home comfy all year.
Reduced Noise
We use top-quality insulation to give you lasting results.
Eco Friendly
Choose insulation that’s better for your home and the planet, such as solar-powered attic fans.
Your Satisfaction is
Our Top Priority
The best proof is a happy customer. See what clients in Ann Arbor have to say about working with our insulation pros.
Why
Choose Koala?
A proven process: The same prep, seal, install, and verify workflow at every location across the U.S. & Canada, including here in Ann Arbor.
Professional-grade equipment: Purpose-built blowing machines and depth verification on every attic, every time.
Respect for your home: Floor protection, sealed attic access, careful clearances around heat sources, and a clean site at handoff.
Savings beyond the install: Help navigating rebates and tax credits, plus straight answers on payback and energy savings.
Get a Quote
Ready to get your project started? Work with the most experienced blown-in insulation contractors in Ann Arbor, MI. Schedule a free quote with Koala Insulation of Greater Ann Arbor today!
Frequently Asked Questions
Your Blown-In Insulation Questions, Answered
Get all your questions answered by our local experts. If we didn’t address your question here, give us a call at (734) 519-0700 or schedule a free quote today!
How Much Does Blown-In Insulation Cost in Ann Arbor?
There is no one-size-fits-all price for blown-in insulation, because no two attics are alike.
Three things drive the number: how large the home and attic are, which insulation material is used, and how much work the installation itself involves, including access, prep, air sealing, and whether old insulation needs to come out first.
Whatever the scope, the upgrade works in your favor over time: better attic coverage means less heat loss and lower heating and cooling bills.
Rebates from state and local governments and from many utilities can also help take a bite out of the total, and our team can point you toward what may be available. The only precise number is one measured on site. Schedule a free assessment and we will price your exact attic in Ann Arbor, not an average.
Blown-In Insulation vs. Rolls: Which Is Better?
For attic floors, blown-in is usually the stronger choice. A blown layer is continuous, wrapping over joists and around obstructions, while rolls leave the small seams and voids that cause drafts and uneven temperatures. Real-world performance follows coverage, and coverage is exactly what blown-in delivers for your Ann Arbor home.
How Much Blown-In Insulation Do I Need?
Three factors decide it: the size of the space, the required insulation depth, and your geographic location (see the map below). Recommended attic R-values track climate, with colder areas needing more depth against heat loss and warmer areas needing enough insulation to keep heat gain out. Multiply attic square footage by the target R-value and you have what consistent coverage will take. Ann Arbor falls in Climate Zone 5A (cold) on the DOE/IECC map, where recommended attic insulation runs roughly R-38 to R-60 per ENERGY STAR guidance.
Rather than estimating, professional installers work from climate-zone guidelines, your existing insulation depth, and manufacturer coverage charts. That approach matches depth to the recommended R-value for the region, builds in allowance for settling, and prevents the coverage gaps that undercut performance. The diagram below illustrates how recommended attic insulation levels shift by region, a quick way to see why needs differ from one location to the next.
Insulation Education
Learn why insulation is critical to your home’s energy efficiency and your family’s comfort.
Learn More
Get a quote
Ready to start your insulation project? Get a free quote from your local Koala Insulation team today.
