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Insulation Contractors in Arlington Heights, Illinois

How effective is your insulation? The right insulation in Arlington Heights can make all the difference on your energy bill, especially with the wild weather swings this area sees. Homes that aren’t properly insulated can cost homeowners hundreds of dollars in energy costs per year! If you aren’t sure how old your insulation is, it’s time to get it checked out by our insulation contractors in Arlington Heights—installing the right insulation is one of the best ways to maximize energy savings and make sure your house stays comfortable year round!

If you’re looking for reputable, honest insulation contractors in Arlington Heights, Illinois, ThermaSeal/Lakeside Insulation can help! For over 10 years, we’ve been insulating homes and commercial buildings all over neighborhoods in Arlington Heights, helping home and business owners just like you save on their energy bills.

Contact our insulation contractors in Arlington Heights today by calling (800) 836-2535!

Home Insulation

If you’re worried about the initial investment installing installation may take, don’t! Proper insulation more than pays for itself in energy savings, and you’ll notice a difference in how steady your home or business’ temperature is. Adding sufficient home insulation will keep your home nice and comfy during the brutal winters and sweltering summers here in Arlington Heights.

From lower energy bills to potential increased resale value and improved AC and furnace efficiency, a well insulated home offers many benefits! Contact our residential insulation contractors in Arlington Heights today.

Commercial Insulation

All business owners are looking to increase revenue and lower overhead. What would you say if we told you that the right insulation can lower your energy costs, putting money back in your pocket? ThermaSeal/Lakeside Insulation has been insulating office and commercial buildings in the Arlington Heights, Illinois area and has the expertise and experience to recommend the right material and install it correctly so you can start saving quickly.

Our insulation contractors in Arlington Heights can insulate your:

  • Attic
  • Walls
  • Basement
  • Crawl space

We use insulation materials to meet every need:

  • Fiberglass
  • Cellulose
  • Spray foam
  • Radiant barrier


Attic Insulation

Your attic is one of the best places to insulate, as it is one of the biggest culprits when it comes to home energy loss. Warm air rises, and if your attic isn’t insulated—or doesn’t have enough insulation—all that heat will escape right out, leaving your home a lot less comfortable in the winter. During the summer, an attic that isn’t insulated is much hotter, which makes the rest of your home a lot more toasty as well!

Learn more about our attic insulation in Arlington Heights.

Wall Insulation

Wall insulation provides not only decreased heating and cooling costs and a more comfortable home, but also superior soundproofing. If you’ve ever been in a home that doesn’t have wall insulation, you may have noticed how loud traffic and other outside noises seem!

Learn more about our wall insulation in Arlington Heights.

Basement Insulation

The lowest level of your home offers a lot of potential for energy savings—but not if it isn’t well insulated! Even if your basement is unfinished and you don’t go down there a lot, don’t overlook it when it comes time to re-insulate. Basement insulation can actually save you up to $250 a year!

Learn more about our basement insulation in Arlington Heights.

Crawl Space Insulation

For a space so small, your crawl space can have a significant impact on your energy costs. If you don’t insulate your crawl space, your home can be subjected to all kinds of moisture problems—and skyrocketing energy bills! Whether your house has a ventilated or unventilated crawl space, our insulation contractors can help.

Learn more about our crawl space insulation in Arlington Heights.


Fiberglass Insulation

Fiberglass is one of the most popular and cost-effective types of insulation material; it is also one of the most effective products at stopping heat transfer and can be installed anywhere in your home, from basement ceilings to walls and around ductwork.

Learn more about fiberglass insulation.

Cellulose Insulation

One of the most environmentally friendly insulation products, cellulose consists of mostly recycled materials. It’s similar to fiberglass insulation and provides good sound control and can work well in many areas of your home.

Learn more about cellulose insulation.

Spray Foam Insulation

Spray foam insulation is ideal for those small spaces, like the tiny cracks, gaps and crevices in your home’s envelope where air leaks in and out. When stopping air infiltration is critical, spray foam insulation is one of the best solutions!

Learn more about spray foam insulation.

Best Insulation Contractors in Arlington Heights, Illinois

Our insulation contractors in Arlington Heights have handled insulation installations large and small all over the Chicago area in a professional, timely and safe manner. We’ll install your insulation right the first time to make sure your energy savings are maximized!

Contact us today by calling (800) 836-2535 for an estimate from our insulation contractors in Arlington Heights!

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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