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Home Re-Insulation

Do you need to re-insulate your home in the Chicago area? Call ThermaSeal / Lakeside Insulation about our retrofit (re-insulation) insulation services!

A part of the Installed Building Products family of companies, we add energy efficiency, comfort and value to all types of homes. Whether you need to insulate the attic or need to install insulation in multiple areas of your home, ThermaSeal / Lakeside Insulation has highly skilled professionals that will make sure you get the solutions you need.

Residential Retrofit Insulation Services in the Chicago Area

We install various insulation materials for re-insulation projects, including:

Our professionals only use products from top manufacturers in the industry, such as:

  • Owens Corning
  • CertainTeed
  • Knauf
  • BASF
  • AFT
  • Fi-Foil
  • SolarGuard

Why Should You Re-Insulate Your Home?

Many older homes don’t have enough insulation, and this greatly reduces their energy efficiency. There are many benefits of insulation retrofitting. Re-insulating your home can help:

  • Maximize energy efficiency and reduce your energy bills
  • Make your home more comfortable, no matter the time of year
  • Reduce noises from outside and also inside your home, between different levels and rooms
  • Eliminate air leakage and moisture infiltration
  • Contribute to a healthier environment

Chicagoland Home Retrofit Insulation Installers

No matter what type of home insulation you’re looking for, our home insulation contractors can help! Whether you’re looking for fiberglass insulation for the attic, spray foam wall insulation or anything else, you can rely on ThermaSeal / Lakeside Insulation for on-time, affordable installation. We are dedicated to providing the Chicago, IL area with the highest quality and most reliable home insulation.

Contact us today to learn more about our services or to get a free estimate for your initial home insulation assessment!

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.


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

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