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Leading Chicago Insulation Contractors

Insulation can be beneficial to your Chicago home or commercial property in many ways, but only if it’s installed properly. It’s important to do your research and select the best insulation contractor you can find in the Chicago area. What makes ThermaSeal / Lakeside Insulation a leading insulation company? Keep reading to find out!


At ThermaSeal / Lakeside Insulation, we have over 10 years of experience insulating all kinds of homes and commercial buildings throughout Chicago, IL. Extensive experience is an important quality to look for in an insulation contractor. You never know what you’re going to get with a newer insulation company.


No matter which type of insulation you need, we will make sure we install the best product for your home or building. We have experience installing fiberglass, cellulose, spray foam, radiant barrier and more! 


For every single job, our trained professionals will be punctual and perform a thorough cleanup. We know you don’t want to come back to a home or building that is in shambles from an insulation project. For that reason, we leave every job site like we found it. 


Our insulation installers will complete the job on time and on budget. We pride ourselves on consistently delivering the very best insulation services. When you hire us for any project, you’ll know you’re putting your trust in one of the best insulation companies in all of Chicago.


We are insured and licensed and complete every job in a safe manner. Safety is critical to any insulation project. You want to be sure you look for a Chicago insulation contractor that can not only get the job done, but can also avoid any damages or injuries by taking the proper safety precautions. 

Schedule Insulation Services with ThermaSeal / Lakeside

Now that you know which insulation company to choose in Chicago, Illinois, you can rest assured you’ll receive only the best service for every project. 

So what are you waiting for? Contact the pros at ThermaSeal / Lakeside Insulation for reliable insulation installation throughout Chicago!

Products We Install

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


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

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