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Before and After Pictures from Winnetka
Proper Air Sealing and Attic Insulation in Winnetka, IL

Proper Air Sealing and Attic Insulation in Winnetka, IL

Before After
Proper Air Sealing and Attic Insulation in Winnetka, IL Proper Air Sealing and Attic Insulation in Winnetka, IL

Even mild winters and summers were uncomfortable for this homeowner because her house was leaky with not enough Insulation. Not anymore! We air sealed and insulated to R-60 and now she has the best-insulated home on the block!

Company Awards
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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Experienced Spray Foam & Attic Insulation Contractor Serving Winnetka, IL

Happy Customers Surrounding Winnetka, 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 Winnetka, 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



Winnetka, 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 Winnetka:

  • 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 Winnetka, IL
Project Location: Winnetka, IL
Looking at costs to insulate two interior walls without removing the drywall
Project Location: Winnetka, IL
Frozen kitchen sink pipe and upstairs toilet. Two stud walls. One in kitchen and the other in dining room. No basement or crawl. House sits on a slab. The pipes freeze every time the temps dip in the single digits or below. I leave the faucet both hot and cold, open and the doors underneath the sink. Many times I have two small space heaters on. The pipes finally open.
Project Location: Winnetka, IL
I am finishing an attic space. Parts have dry wall up and little insulation and some parts have no insulation
Project Location: Winnetka, IL
Need help with insulating the heat in the house including the attic, basement and windows.
Project Location: Winnetka, IL
I'd like an energy audit. My home is cold and expensive to heat in the winter. It's ringed with icicles now too, which I gather is a bad sign. I'm looking to understand my issues and related costs to address them.
Project Location: Winnetka, IL
I would like to understand what needed to be done to keep house warm
Project Location: Winnetka, IL
I am looking for an estimate to install foam insulation along the ceiling in our attic and convert it from a vented to non-vented space. Thanks
Project Location: Winnetka, IL
Looking to have my attic reviewed for potential air sealing of hvac and additional insulation installation.
Project Location: Winnetka, IL
Having a condensation issue in attic and causing water to leak down on upstairs ceiling.
Project Location: Winnetka, IL
2nd floor is much colder than the first during winter and warmer now that we've had a couple warm days. Believe the walls are not appropriately insulated. Early 1960s construction.
Project Location: Winnetka, IL
Need to insulate 2 large crawl spaces in basement
Project Location: Winnetka, IL
We have a 1922 brick and shake roof home. Was expanded/renovated in 1989, but insulation in many spots is poor We are about to begin a major renovation/redecorating and want to improve the insulation before doing so. My avaialblitiy is Monday, Thursday and Friday this week. Wed/thursday/friday the following week.
Project Location: Winnetka, IL
Cold draft in rooms during high wind. Improve house envelope.
Project Location: Winnetka, IL
Want quote to remove old insulation and add spray foam insulation. Potential wall insulation injection, too.
Project Location: Winnetka, IL
Want free estimate for insulating attic
Project Location: Winnetka, IL
We recently moved into this house and find the insulation to be poor. We'd like a comprehensive insulation evaluation.
Project Location: Winnetka, IL
We have two crawl spaces and want to insulate them properly without promoting mold, moisture build up between the foam and structural components, or wood rot of the structural components. We have issues with the current fiberglass insulation that is present now as mice tend to burrow in it and it is falling/failing. We have installed a drain tile system in our basement, including our crawl spaces, but are struggling with the issues above. Also, we may want to remove the batting insulation in our attic and use spray foam on the ceiling so as to use the attic floor for storage.
Project Location: Winnetka, IL
1916 house, no wall insulation (with minor exceptions). Want cellulose in walls (house likely not to be here too many more years). Holes from outside OK since much of the cedar shingling needs work anyway.
Project Location: Winnetka, IL
1400 sq ft of crawl space, easy access
Project Location: Winnetka, IL
Can someone please give me a quote, I am having my siding replaced and want to insualte the walls. Everything excpet the front south sunroom should be quoted. Thanks

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