Wall Insulation

INSTALL WALL INSULATION

with the best Metro Detroit insulation contractor

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Since 2009, Ecotelligent Homes has completed more than 3,000 insulation projects in SE Michigan. We’re proud to be a women-owned, women-led contractor, recently recognized with the Consumers Energy Highest Customer Satisfaction Award.

The 3 easy steps to better wall insulation

#1. Reach out

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Call (248) 291-7815, or send a message to schedule your energy audit or free wall insulation estimate. We’ll assess your home, explain the best insulation options, and go over pricing, priorities, and available rebates.

#2. Insulate your walls

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Our licensed and insured team will: (1) Drill small access points for precise installation. (2) Dense pack cellulose insulation into your walls for complete coverage. (3) Seal and restore walls with minimal disruption to your home.

#3. Feel the difference

Feel the difference right away with warmer rooms, fewer drafts, and lower energy bills. Plus, we’ll help you claim rebates and tax credits to make your wall insulation project more affordable. Satisfaction guaranteed.

"Had them insulate the bedroom walls and noticed a difference immediately. They were professional, courteous & arrived on time. They did an excellent job of cleaning up also. Customer service is outstanding. Shelly was prompt with the rebate documents, and Smith went above and beyond to make sure the job was done perfectly."

You have lots of options for wall insulation contractors in Michigan.

See why homeowners choose Ecotelligent Homes. Google Reviews →

Insulation Resources

Home Energy Audit

Cellulose Insulation

Spray Foam Insulation

Attic Insulation

Crawlspace Encapsulation

Get wall insulation from a contractor your can count on

We stand behind our work with a lifetime manufacturer’s warranty and a price match guarantee. If another Consumers Energy or DTE-approved contractor offers the same scope of work for less, we’ll match their price. With Ecotelligent Homes, you get the best insulation at the best value.

Any questions about wall insulation for your home?

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Common questions about Metro Detroit wall insulation projects

If you're just starting to think about wall insulation

How do I know if my home needs wall insulation?

You may need wall insulation if you notice:

Cold spots or uneven temperatures in different rooms
High energy bills despite regular heating or cooling
Drafts coming from walls, outlets, or baseboards
Outside noise easily passing through walls
Moisture issues like condensation or mold on walls

A home energy audit or thermal imaging test can confirm whether your walls lack insulation. If your home was built before the 1980s, it’s likely under-insulated. Contact us for a free consultation!

Will adding insulation help with drafts and cold spots?

Yes! Adding insulation to uninsulated walls is the single most impactful upgrade most homeowners can make to reduce drafts and cold spots.

Think about it this way: your walls make up the largest surface area of your home. If they’re not insulated—or poorly insulated—cold air seeps in, warm air escapes, and your home never feels truly comfortable. Because walls cover such a big area, insulating them makes a huge difference in maintaining even temperatures and eliminating drafts.

With dense pack cellulose insulation, we fill wall cavities completely, blocking air leaks and improving energy efficiency. If your home has cold rooms, high energy bills, or uneven heating, upgrading your wall insulation is one of the best solutions.

Get in touch for a free consultation!

What type of wall insulation to install?

What type of wall insulation is best for Michigan’s climate?

For Michigan’s climate, the best wall insulation is dense pack cellulose.

Michigan experiences cold winters and humid summers, so insulation needs to provide thermal protection, air sealing, and moisture resistance. Dense pack cellulose is the best choice because it:

Fills every gap to block drafts and prevent heat loss
Won’t shrink or crack over time, unlike some foam insulations
Resists mold and moisture, making it ideal for Michigan’s humidity
Is eco-friendly, made from recycled materials

Other options, like fiberglass batts, don’t fully seal air leaks, and injection foam can shrink or trap moisture. Dense pack cellulose provides the best long-term comfort and energy savings.

Contact us to learn more or get a free estimate!

Is injection foam insulation a good option for walls?

No, injection foam insulation is not the best option for walls, especially in Michigan’s climate. While it’s marketed as an easy retrofit solution, many homeowners have experienced serious issues over time, including:

Shrinkage and cracking, which creates air gaps and reduces insulation effectiveness
Moisture problems, as foam can trap water, leading to mold and rot inside walls
Inconsistent coverage, with some areas left under-insulated
Durability concerns, with many homeowners reporting failures within a few years

Many homeowners who installed injection foam are now facing cold rooms, high energy bills, and even class action lawsuits due to product failures.

A better alternative is dense pack cellulose, which fully fills wall cavities, won’t shrink, and resists moisture.

Get in touch to talk about wall insulation at your home: (248) 291-7815

Wall Insulation Comparison

Feature	Dense Pack Cellulose	Injection Foam
Performance over time	Stays in place, won’t shrink	Can shrink, crack, or break down
Air sealing	Fills gaps completely	Can leave air pockets
Moisture resistance	Resists mold and pests	Can trap moisture, leading to mold
Eco-friendliness	Made from recycled materials	Often petroleum-based
Longevity	Reliable, proven insulation	Many homeowners report failures

More about the installation and what happens after

How is dense pack cellulose installed in existing walls?

Dense pack cellulose insulation is installed in existing walls using a non-invasive, high-performance process designed to maximize insulation coverage while minimizing disruption to your home.

How the installation works

Small access holes are drilled into the wall—either from the exterior or interior, depending on your home’s construction.
Cellulose insulation is densely packed into the wall cavities using a specialized blower, ensuring complete coverage with no air gaps.
Holes are sealed and finished to restore your walls to their original condition.

Why this method works best

Completely fills wall cavities, unlike injection foam, which can leave air pockets
Won’t shrink or settle, maintaining long-term insulation performance
Adds soundproofing and fire resistance, improving overall home comfort
Works for most existing homes, even those built before modern insulation standards

If your home has cold rooms, drafts, or high energy bills, adding dense pack cellulose can make a significant difference. Get a free estimate today.

What happens if I need electrical or plumbing work in the future?

If you need electrical or plumbing work after installing dense pack cellulose insulation, the process is straightforward. Unlike spray foam, which hardens and can make repairs difficult, cellulose insulation allows for easy access when needed.

Here’s what to expect:

For minor work like installing outlets or switches, electricians can cut into the drywall as usual. Once repairs are complete, the hole can be patched, and additional cellulose can be blown in if needed.
For major work like replacing pipes or rewiring, sections of drywall may need to be removed. After the work is done, insulation can be easily reinstalled to maintain efficiency.

With dense pack cellulose, you get a high-performance insulation solution that won’t interfere with future home improvements. If you're planning major renovations, let us know, and we can help coordinate insulation timing: (248) 291-7815

Are there any rebates or tax credits available for wall insulation?

Yes, Michigan homeowners can qualify for rebates and tax credits to make wall insulation more affordable.

Current Incentives for Wall Insulation

Consumers Energy & DTE Energy Rebates – Both utilities offer instant rebates for adding insulation, which can help offset costs.
Federal Energy Efficiency Tax Credit – Under the Inflation Reduction Act, homeowners can receive up to 30% of project costs back as a tax credit, up to $1,200 per year.
Local & State Programs – Some cities and counties in Michigan offer additional incentives for energy efficiency upgrades.

Our team will help you navigate the rebate process to ensure you get the maximum savings available for your insulation project. Contact us today for details on current incentives.

Wall insulation: Photos from the field

Insulation Case Studies

Case study: From cold to cozy, insulating a 1950s brick home

Case study: From cold to cozy, insulating a 1950s brick home Air Sealing, Insulation, Wall Insulation Estimated reading time: 7 minutes “My 1950s house was a little extra challenging with existing unusual spotty insulation, and they did an excellent job filling in the gaps. The installation team also had a handheld infrared camera and could […]

Case Study: Crawlspace Encapsulation in Ann Arbor, MI

Case Study: Crawlspace Encapsulation in Ann Arbor, MI Crawlspace Insulation, Insulation, Rim Joist Insulation, Spray Foam Insulation Estimated reading time: 6 minutes “Ecotelligent Homes is refreshingly customer-centered, knowledgeable, and honest. Communication is easy, timely, and thorough.” – Leslie R. in Ann Arbor, MI Our client Leslie R. moved into her 1940s home in Ann […]

Case Study: How a Bungalow Beats the Heat in Michigan

Case Study: How a Bungalow Beats the Heat in Michigan Air Source Heat Pump, Attic Insulation, Heating & Cooling, Insulation, Rim Joist Insulation Estimated reading time: 7 minutes Our client Sarah L. recently moved into a charming 1942 bungalow in Ferndale, Michigan. Sarah found a lot to love, but just like any new home, there […]

More Case Studies >

Insulation Blog Posts

Home Insulation Health Hazards

Home Insulation Health Hazards Cellulose Insulation, Insulation, Spray Foam Insulation Estimated reading time: 6 minutes Insulation is a necessity to keep our home at a safe temperature during cold Michigan winters and comfortable during its searing summers. While home insulation is overall beneficial for our home, it does have downsides when it comes to our […]

The Best Insulation Types for Soundproofing

Insulation’s primary function is to keep your home comfortable by preventing unwanted heat or air from entering and escaping. While this is most important, insulation does have additional benefits. Each form of insulation has its own unique benefits. One benefit of all forms of insulation share is that they have some ability to reduce noise, […]

What You Should Know About Injection Foam Insulation

What You Should Know About Injection Foam Insulation Cellulose Insulation, Insulation, Spray Foam Insulation Estimated reading time: 7 minutes If you are looking for insulation options for existing walls, you might have learned that you have a few insulation options to choose from. One option that you’re probably frequently running into is injection foam insulation. […]

Where do you install wall insulation?

We install wall insulation and offer other services in an area that's about a 45 minute drive from our office in Farmington Hills. Here's a service area map.

Novi
Plymouth & Plymouth Township
Royal Oak
South Lyon
Sterling Heights
Troy
West Bloomfield
Wixom