We had a great experience with American Insulation and highly recommend them. After moving into our new home, our inspection report noted that the attic insulation was marginal and recommended upgrading it to help reduce heating and cooling costs, as well as repairing some disturbed areas.
Rick came out on December 9 to provide an estimate and walked us through everything clearly and professionally. He and his associate then came at the next available dates—January 7 for removal of the old insulation and January 8 for installing new blown fiberglass insulation. The work was done efficiently, cleanly, and exactly as promised.
A pleasant surprise was that Rick also added missing drywall in our HVAC room, which we really appreciated and wasn’t something we even realized needed attention.
Overall, the communication, timing, and quality of work were excellent. We plan to have Rick back this summer to insulate the crawl space in an addition to our home and wouldn’t hesitate to recommend American Insulation to anyone looking for reliable, professional insulation work.
MB
Michael Bernstein
Jan 5, 2026
5.0
Showed up on time and did great work. Easy to work with.
TL
Taina Lagodzinski
Jan 4, 2026
5.0
We've worked a few times with American Insulation and they have always been accommodating, reliable, and efficient. Highly recommend.
AD
April Rose Dirr
Dec 30, 2025
5.0
Would highly recommend American Insulation. They were knowledgeable, informative and had excellent prices!
BC
Brad C
Dec 11, 2025
5.0
Long review - but deserved ...
Our 500 Sq Ft ‘bonus room’ above our garage was poorly insulated and absence an electricity space heater, temps would fall into the 40’s in that room during single digit or below zero nights. There was a small maybe 20 Sq ft floor level sub-attic on the north side of the bonus room where temps were well below freezing on sub-zero nights and where we needed to place a space heater to keep a near-by water pipe from freezing.
We contacted three home insulation companies to review our issue and provide a solution. Of the three, Rick at American Insulation Inc did by far the most thorough inspection of all areas – the bonus room and the garage below and the attic area above the bonus room. Rick was the only one who actually poked small holes in the walls and in the garage sealing to determine how well insulated the areas already where.
As a contrast, the first company to come by, their person never entered our attic and really just did a visual review – mostly from the outside of our home. His main solution was to insulate the garage ceiling below our bonus room. Rick from American Insulation confirmed that the garage ceiling was already well insulated and had a completely different solution.
Rick determined that the attic area above our bonus room only had around 4 inches of insulation and should have at least 10 inches. Also, there were areas on our attic where the insulation was poorly distributed. And the whole north facing wall didn’t have any insulation at all, including the small sub-attic.
We hired American Insulation, they completed their project in one day, and the improvement has been significant. During the past week, with temperatures reaching the single digits at night, temps in the bonus room (without using a space heater), maintained around 63 degrees. Since this room is above a garage - which we heat at 58 degrees during the winter, has three walls (north, south, and west) fully exposed to the outside, and is fully separate from the reach of the house, this room will always be colder. But now being able to keep the temps I this room in the lows 60’s is a big ‘win’ for us.
There was even some additional work in the quote than American Insulation was going to perform. But when they started that portion, Rick determined that this add’l work didn’t need to be done and deducted the cost of that work from our final bill. American Insulation was already the low quote and Rick could easily not have told me and I would have paid the original quote and been very happy with the results.
So besides providing the right solution at a reasonable price, Rick’s informing us of this and reducing our bill shows integrity and that Rick is someone you can trust.
Sorry for the long review. Hopefully this review will be helpful to someone.
Frequently Asked Questions About American Insulation
Why fiberglass versus other insulation products?
Fiberglass stands out among insulation materials due to its non-moisture absorbent and naturally non-flammable properties. It's primarily composed of silica sand and recycled glass, making it an environmentally conscious choice.
Why do I need to upgrade my insulation?
Upgrading your insulation is crucial because energy costs have risen significantly since your home was built. Improved insulation can help offset these increased utility expenses by enhancing your home's energy efficiency.
Why do I need to air seal my attic?
Air sealing your attic's penetrations is essential to prevent heat and moisture from entering the attic space. This helps maintain a more consistent temperature and reduces the risk of moisture-related issues.
Why do I have moisture in my attic?
Moisture in your attic typically stems from unvented bathroom fans, dirt crawl spaces, or humidifiers set too high. These are the primary culprits behind excess attic humidity.
Why do I need to ventilate my attic?
Proper attic ventilation is crucial for removing excess heat and moisture, maintaining a cooler and drier environment. This is particularly important because mold thrives in humid conditions. At American Insulation, we prioritize addressing humidity issues before tackling any mold remediation.
Why should I choose fiberglass insulation over other products?
Fiberglass insulation is non-moisture absorbent and naturally non-flammable, made primarily from silica sand and recycled glass, making it environmentally friendly.
Why is it important to upgrade my insulation?
Upgrading insulation helps offset rising energy costs by improving your home's energy efficiency.
Why do I need to air seal my attic?
Air sealing prevents heat and moisture from entering the attic, maintaining consistent temperature and reducing moisture-related issues.
What causes moisture in my attic?
Moisture often comes from unvented bathroom fans, dirt crawl spaces, or humidifiers set too high, leading to excess humidity.
Why is proper attic ventilation important?
Attic ventilation removes excess heat and moisture to keep the space cooler and drier, which helps prevent mold growth.
Where is American Insulation located?
American Insulation is located at 400 Anthony Trail, Suite A, Northbrook, IL 60062.
What are American Insulation's business hours?
They are open Monday through Friday from 8:00 AM to 4:00 PM and closed on weekends.
Which nearby services can complement American Insulation's offerings?
Nearby businesses like Soyfer Electric Inc (electrician) and AA Service Co. Heating, Cooling & Plumbing offer electrical and HVAC services that complement insulation work.
What local restaurants near American Insulation could I visit before or after my appointment?
You can consider dining at Maestro Grill, Luciana's Kitchen, or Hel's Kitchen Catering, all located nearby and offering a range of cuisines.
How does American Insulation's location in Northbrook help customers access services in the area?
American Insulation serves the North Shore and Chicagoland areas including cities like Evanston, Highland Park, and Lake Forest, making it convenient for customers in these locations to access their insulation and ventilation services.