• 770 Industrial Drive Unit A, Cary, IL 60013
  • |Contact Us
Call Your Local Pros Today! (800) 836-2535

When Should I Replace My Insulation?

Your home’s insulation is perhaps the best line of defense for preventing your cold and warm air from escaping your home. If your home has inadequate or outdated insulation, you could be experiencing increased energy costs as well as adding unnecessary wear and tear on your HVAC system.

According to the the EPA’s Energy Star program, replacing your home’s insulation is one of the most cost-saving home improvements you can make. Here’s what you should know about how to tell when you should replace your insulation.

Signs Your Insulation Needs Replacement

Changing Temperatures

One tell-tale sign that your insulation needs replacement is when the interior of your home seems to have fluctuating temperatures. This can be caused by insulation that has shifted out of place in your attic allowing cold air to infiltrate or heat to escape from your home.

Increased Energy Costs

If your utility bills seem to be climbing and your HVAC system is working harder to maintain the temperature in your home, it could be a sign that your insulation needs replacement. Inadequate insulation, or the lack thereof, can cause your heating and cooling system to work twice as hard to maintain the comfort in your home, increasing your energy bills month after month.


It’s not uncommon to experience an infestation of squirrels, snakes, and other pests to make a home in your attic and insulation. If you find your attic has been overrun by rodents and wild animals, it’s time to replace your insulation. Seeking professional inspection for traces of infestation can determine if your insulation needs to be replaced.

Unexplained Drafts

In some cases, poor or inadequate insulation can cause drafts to develop in your home. If you notice drafts coming from areas in your home, it’s important to have a professional inspect the integrity of your insulation. Replacing your insulation can eliminate these drafts and reduce your energy costs while maintaining the comfort in your home.

Call on the Insulation Experts in Chicago

If your insulation is past its prime and you are considering insulation removal and replacement, ThermaSeal/Lakeside can help! Our team of experts can help you determine if your home has the proper insulation for maximum energy efficiency and performance. Click here or call (800) 836-2535 to speak with an insulation expert today and schedule your consultation.

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.

Are You Sure?
Stay on Page
You are about to leave this ThermaSeal / Lakeside Insulation and enter a third-party site. ThermaSeal / Lakeside Insulation and Installed Building Products have no control over, and accept no liability, obligation, or responsibility for, the contents or performance of other websites. Any such link does not constitute an endorsement or any representation regarding, the linked website, its content, its owner, its performance, its owner’s products or services, or any forward-looking statements found in.
Leave Page
Stay on Page