Injection Foam Insulation Cost: Is It Worth It for Older Chicago Homes?

Homeowners in the Chicago area are constantly looking for ways to make their older homes more energy-efficient and comfortable. As insulation technologies evolve, one term that has started gaining traction online is injection foam insulation. While it’s not a term most contractors commonly use, it’s become popular among homeowners searching for effective solutions to improve comfort and lower utility bills.

In this guide, we’ll explain what injection foam really is, how it works, how much it costs, and whether it’s a smart investment for older homes in Chicagoland.

What Is Injection Foam Insulation?

“Injection foam” typically refers to a type of foam insulation that is injected into enclosed wall cavities without needing to tear down drywall. It’s often confused with spray foam, and while the materials are similar, the application process is different.

Instead of spraying open areas like attics or crawl spaces, injection foam is used to insulate finished walls from the inside or outside. It expands slowly to fill gaps and voids, improving energy efficiency without major demolition.

This can be a minimally invasive solution worth exploring for older homes in greater Chicagoland that have:

  • Little to no wall insulation
  • Energy loss through wood siding or plaster walls
  • Drafts or temperature inconsistencies

How Much Does Injection Foam Insulation Cost?

While prices will vary greatly from contractor to contractor, injection foam and spray foam tend to be more expensive than traditional fiberglass or cellulose, but often provide better performance.

Costs vary based on:

  • The number of exterior walls
  • Whether access is from inside or outside
  • Home age and construction
  • The specific foam material used

Working with experienced insulation contractors in Chicago, like ARC Insulation, ensures accurate pricing and correct installation for long-term results.

 

Is It Worth the Investment for Older Homes?

Older homes often have outdated or missing insulation. That means you could be losing your heated or cooled air through the walls.

Here’s what injection foam can do for these homes:

  • Boost Comfort: Fewer drafts, more consistent room-to-room temperatures.
  • Lower Energy Bills: Better insulation = less heating and cooling = more savings.
  • Preserve Interior Walls: No need to open up finished drywall (ideal for older homes with historical charm).
  • Improve Soundproofing: Foam insulation also reduces outside noise.
  • Increase in Home Value: Energy-efficient homes are more attractive to buyers.

While the initial cost of foam insulation may seem high, the long-term energy savings and comfort improvements often make it well worth the investment, especially in cold, windy Chicago winters.

 

Choosing the Right Insulation Contractor in Chicago

When searching for “foam insulation near me” or comparing “injection foam insulation cost”, make sure you work with a trusted, experienced team. Injection foam is not a “one size fits all” solution, so it is important to find a trusted contractor who won’t damage the integrity of the wall or the performance of the insulation.

ARC Insulation has served the Chicagoland area for over 30 years. We understand the unique needs of older homes and specialize in both traditional and advanced insulation methods.

As the leading insulation contractors in Chicago, we:

  • Provide thorough energy assessments
  • Recommend the right insulation solution for your home
  • Offer clear pricing with no surprises
  • Handle rebate and tax credit paperwork to maximize savings

Call 815-857-8419 or schedule a free consultation with ARC Insulation today.