• 770 Industrial Drive Unit A, Cary, IL 60013
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Testimonials

Reviews


  • "Outstanding work and excellent customer service. Timely, professional and knowledgeable."

    Customer: Jim & Cheryl
    Date: 04/12/2021

  • "John was a great guy. Installers were very professional and nice. Thanks again. We will be using John R and your company again."

    Customer: MJ Ridge Construction
    Date: 01/09/2021

  • "We were extremely pleased with the insulation that was put in our new building. It was done on time and the building was kept clean. the insulation has worked very well and we will definitely use Thermaseal again when we remodel our existing building."

    Customer: GRITS Partners LLC.
    Date: 01/09/2021

  • "I been using Thermaseal for a long time now. They are very professional! The job is down on time and on budget. They never ask for extra. Always pass an inspection."

    Customer: JOE
    Date: 11/12/2020

  • "Brad is awesome to work with and followed up with every detail he committed too.

    Thank you!"

    Customer: Craig
    Date: 10/01/2020

  • "They did a great job. So much better in my house. Thank you!"

    Customer: Connie
    Date: 08/19/2020

  • "We were very impressed at the concern shown to us with regard to my allergies by both Bill in sales and the installers. They took extra precautions to keep any dust down, especially as the attic access is through our master closet. Everything was thoroughly explained ahead of time as to how much they would recommend and the costs of our options. Great job!"

    Customer: Derik & Jenny
    Date: 05/09/2020

  • "Brad Meyer and crew did a great job, were on time and very professional. I would highly recommend this company to others."

    Customer: Lance
    Date: 03/14/2020

  • "Fast friendly service and we have noticed a big difference since insulation was installed in the attic!"

    Customer: A & J Construction
    Date: 02/07/2020

  • "They were on time with excellent and courteous service!"

    Customer: John
    Date: 12/10/2019
Products We Install
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Insulation

Our team installs both batt and blown-in fiberglass insulation.

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Waterproofing

Help prevent mold and excessive moisture infiltration in homes you build with our waterproofing services.

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Levelrock

At Thermaseal / Lakeside Insulation, we understand the role a floor plays within a building system by controlling sound and fire.

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