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Dr. Energy Saver Network Recipients of the Quality Improvement Award
The entire Dr. Energy Saver Network has been awarded the Connecticut Quality Improvement Award. They are highly dedicated to their... [Read more]
Dr. Energy Saver Network Wins Quality Improvement Award
The Dr. Energy Saver network is a 2011 recipient of the Connecticut Quality Improvement Award. They work hard to help... [Read more]
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Libertyville, IL's Trusted Spray Foam & Attic Insulation Company

Happy Customers Surrounding Libertyville, IL
Work Requests

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Full-Service Home Insulation Experts

Dr. Energy Saver N.E. Illinois are a full-service home insulation contractor serving homeowners in Libertyville, IL and nearby. The majority of homes in the area do not have enough insulation and homeowners are taking action. If your home is drafty, cold or you feel like you’re energy bills are too high you’re in the right place! With advancements in products and techniques, we can confidently solve your home insulation problems in efficient and cost-effective ways. Having the right tools and technicians ensure the success of our home insulation efforts. We only hire dependable home insulation professionals with years of experience who stand behind their work. If you are in need of any of our home insulation services call or click today to schedule your FREE estimate.

Types of Insulation
  • Blown-in Fiberglass
  • Blown-in Cellulose       
  • Rigid Foam
  • Injection Foam
  • Radiant Barrier  
  • Sealing Air Leaks
  • Air Duct Sealing            
Areas of Home
  • Attic Insulation
  • Basement Insulation
  • Crawl Space Insulation
  • Garage Insulation
  • Wall Insulation
  • Floor Insulation
  • Ductwork Insulation



Libertyville, IL Spray Foam Insulation

Spray foam insulation is one of the newest insulation products available. Spray Foam has gained popularity lately due to the benefits it offers compared to traditional fiberglass insulation. 1) Spray foam offers more insulation value (or R-value) per square inch, meaning less insulation is needed to get the job done. 2) Spray foam expands when it is applied so it also air seals gaps and cracks that may go unnoticed. 3) Spray foam insulation is waterproof so it stops mold and mildew growth which can be a major problem for fiberglass insulation. 4) Lastly, spray foam insulation is foolproof. Spray foam will never shift or slide after it is applied so you will always have the peace of mind that your home is properly insulated. If you think spray foam is right for your home, contact us today to schedule your FREE estimate!

Benefits of Spray Foam Insulation Include:

  • spray foam works in all areas of the home
  • has a greater R-value
  • acts as an air sealant
  • is waterproof
  • leaves no gaps

Professional Attic Insulation Services

Studies show that the attic is the area of the home that most likely needs more insulation. As a result, your attic is likely causing your home to be uncomfortable or causing your energy bills to be too high. If you are ready to take action by upgrading your attic insulation you’re in the right place. Our team of experts can add insulation in the right places to prevent heated air from escaping through your attic in the cold months. And prevent the summer sun from heating your home in the warm months. To learn more about our complete set of attic insulation products and services, call or click today to schedule your FREE estimate!

Attic Insulation Services Available in Libertyville:

  • Blown-in Insulation
  • Blown Fiberglass Insulation
  • Radiant Barrier
  • Rigid Foam Insulation

Blown-in Insulation Guaranteed to Improve Comfort

Blown-in insulation, also called blow-in or blown insulation is one of the most efficient and cost-effective insulation products available. Blown-in insulation can be applied to several areas of your home and has been proven to be one of the most effective insulation materials available. Blown-in insulation with the addition of air sealing can reduce heating and cooling costs by as much as 40%. If you want to eliminate drafts and have a more comfortable home, blown-in insulation is your best option. Contact us today to schedule a FREE blown-in insulation estimate!

Work Requests From Libertyville, IL
Project Location: Libertyville, IL
Considering insulation for above our garage because bedroom above it is extremely cold
Project Location: Libertyville, IL
Hi - I called earlier this week about having an estimate done to insulate my garage. I haven't heard back so just following back up. The garage is attached, 3 car, has no insulation today. Thanks- Josh
Project Location: Libertyville, IL
Our basement is an old cellar style basement and mice have eaten through the insulation and are getting into the house through the walls and crawl space.
Project Location: Libertyville, IL
Going to be heating the garage and want to insulate the garage ceiling.
Project Location: Libertyville, IL
After temps dropped overnight on Dec 22, we noticed water/ice intrusion in the front bedroom of our house. I assume there's an air leak that's causing condensation, but I'm having difficulty accessing the attic in that area. Is this something you'd be able to take a look at next week? (Does not appear to be actively leaking into the bedroom at this time.)
Project Location: Libertyville, IL
We would like to have foam insulation installed in our attached garage walls.
Project Location: Libertyville, IL
Need to add insulation to attic to improve heat retention during winter weather.
Project Location: Libertyville, IL
Improve or replace attic insulation
Project Location: Libertyville, IL
Probably need insulation in my attic and looking for a free estimate.
Project Location: Libertyville, IL
Want to add additional insulation to the attic
Project Location: Libertyville, IL
Cold, first floor bathroom tile floor. Insulate floor under bathroom. Underside is accessible via crawl space.
Project Location: Libertyville, IL
Colder upstairs than downstairs, especially in bed rooms. Not sure on the quality or status of our current attic insulation and wanted to get an opinion and or estimate on work that may be needed.
Project Location: Libertyville, IL
Approx 1300 sq ft single story (crawl space); option for insulating attached garage
Project Location: Libertyville, IL
Multiple projects: insulation of cantilevered bay window, basement water pipes, basement a/c ducts, assessment of attic insulation needed.
Project Location: Libertyville, IL
We would like to replace installation in our crawlspace. Our crawlspace does have a concrete floor however the wall and above floor installation needs to be replaced. We would like you to provide an estimate. Thank you
Project Location: Libertyville, IL
Insulation needed in attic
Project Location: Libertyville, IL
Our attic bedroom is too hot.
Project Location: Libertyville, IL
Old attic. Contractor in bathroom remodel noticed insulation is old and should be replaced/updated.
Project Location: Libertyville, IL
Attic Insulation is poor and seems it is time for new insulation. Job area is 520 - 525 sq ft.
Project Location: Libertyville, IL
Room over garage is 20 degrees cooler then rest of the house.

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