Friendly. Reliable. Independent. Certified and verified.

Assured insulation is not just another spray foam insulation company or a group of basement experts—we specialize in making the whole home a better, healthier, more affordable place to live in and maintain. We are a full-service insulation and home performance company serving the greater Chicagoland area and Northern Indiana, and our team of trained professionals is singularly focused on making the homes of our family, friends, and neighbors more comfortable and efficient. We do this through home energy audits that include blower door testing and infrared diagnostics to pinpoint your home's deficiencies, but we don’t stop there—we also offer full-service work to fix those deficiencies while taking into account the interrelationships between your home's various components. 

Our services include:

Our team will work to maximize your home's energy efficiency, eradicate any indoor air quality and other safety problems at the source, and optimize building durability and integrity. We're certified, verified, and have years of experience under our tool belt.

Areas We Serve

Looking for an insulation removal company, or a spray form insulation contractor near you? Take a look at the cities and towns below and contact us if you have any questions:

Illinois

  • Chicago

  • Orland Park

  • New Lenox

  • Tinley Park

  • Frankfort

  • Oak Lawn

  • Joliet

  • Naperville

Indiana

  • Indianapolis

  • Gary

  • Hammond

  • Griffith

  • Highland

  • Crown Point

  • Cedar Lake

  • Granger

  • Morris 

  • Michigan City

Questions? Get in Touch!

Feel free to call the office or send us an email for a free consultation, where you'll speak with one of our friendly customer service representatives trained to walk you through exactly what sort of work we do on a day-to-day basis to improve homes like yours. Plus, we can help you save on your insulation and crawl space upgrades through energy efficiency rebates and tax credits that may be available in your area. We look forward to hearing from you! 


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  • I had a family of raccoons in my attic that took over 3 months to
    get rid of them. The resulting mess required all the existing
    insulation had to be removed (combination blown in and rolled
    fiberglass on top of it. Also had 2 attic fans that needed to be
    replaced/removed, as well as the initial hole that was torn into the
    roof to get in by the mama raccoon. I hired Assured Insulation
    based on not only cost, but they are a preferred contractor of the
    EnergySmart Nicor rebate program. Other contractors I received
    a cost estimate from didn't even mention anything about rebates.
    This wasn't the usual mail in your form and 10­12 weeks later you
    receive a check. Assured did all the work and I received the max
    rebate right off the top of the bill. I did nothing, Assured Insulation
    did everything. As far as the work that was done. They did a
    superb job, could not have asked for a better job. Ed repaired the
    roof hole, removed 1 attic fan and replaced another as well as
    redirected the vent from my bathroom fan up thru the roof
    (building code) vs to the soffit. Initially, he told me they may have
    to do that, but there were no hundreds of dollars of add-ons, $50
    over their original bid and that included a special spray that the
    other contractors had said they use because of the raccoons. Able
    and the rest of the crew, who worked together very well as a
    team and were very courteous and considerate of us. They
    performed leakage tests before starting work and after
    completion (as part of their requirements for the rebates, not
    mine).  They removed all the existing insulation, including what
    the raccoons left behind.  Sealed all the ceiling fixtures and
    between walls (tagged them as well so they can be found after
    insulation was blown in). Sprayed the special Microban to
    neutralize ceilings below from the critters presence. ? Installed
    baffles to allow attic to breathe and allow heat to rise over the
    insulation.  Sealed & filled in areas that leak (Kitchen soffits
    open and exposed, bathroom). Built up areas that were below
    the 16" height of the insulation, added additional foam backing to
    entrance doors to the attic(s) And lastly, if I hadn't been there
    during the process and came home, well you would barely know
    that anyone even showed up. They removed all remnants of new
    or old insulation, cleaned the area leading to the attics, the
    hallways, floors, walls. just a terrific, terrific job, well beyond my
    expectations. I would whole heartedly recommend Assured
    Insulation Solutions to anyone. I don't do testimonials like this for
    work, but I can't say enough about the job they did.

    Jack C. 8/10/17