Contact Us For
A Free Estimate!
Reviews From Northbrook
Products & Services
Home Energy Saving & Audit
Energy Efficiency Audit
Energy Saving Devices
Energy Saving Products
Energy Saving Tips
Home Energy Audit
Home Energy Conservation

Home Insulation
Attic Insulation
Blown In Insulation
Cellulose Insulation
Duct Insulation
Green Insulation
Insulation Contractors
Pipe Insulation
Reflective Insulation
Rigid Foam Insulation
Roof Insulation
Spray Foam Insulation
Wall Insulation
Window Insulation

Water Heaters
Electric Water Heaters
Gas Water Heaters
High Efficiency Water Heater
Hot Water Heaters
Indirect Water Heater
Instant Hot Water Heater
On Demand Hot Water Heaters
Solar Water Heater
Tankless Water Heaters
Water Heater Installation
Water Heater Replacement

Hvac Systems
Air Conditioning Contractors
Air Conditioning Systems
Boiler Heating Systems
Central Air Conditioning
Ductless Air Conditioning
Gas Furnace
Geothermal Heating And Cooling
Heating And Cooling Systems
High Efficiency Furnace
Home Heating Systems
Hvac Companies
Hydronic Heating Systems

Air Sealing
Sealing Air Leaks
Air Duct Leakage
Air Duct Sealing
Air Leakage Testing
Door Air Seal
Window Air Leakage

Radiant Barrier
Radiant Barrier Insulation
Radiant Barrier Cost
Roof Radiant Barrier

Ductwork Repair
Ductwork Installation
Ductwork Cost
Furnace Ductwork
Hvac Ductwork

Replacement Windows & Doors
Anderson Replacement Windows
Best Replacement Windows
Fiberglass Replacement Windows
Home Window Replacement
Low E Glass
Low E Windows
Marvin Replacement Windows
Vinyl Replacement Windows

Before and After Pictures from Northbrook
crawl space encapsulation

crawl space encapsulation

Before After
crawl space encapsulation crawl space encapsulation

Complete crawl space encapsulation with spray foam on the walls, in Northbrook, IL 

crawl space encapsulation

crawl space encapsulation

Before After
crawl space encapsulation crawl space encapsulation

Complete crawl space encapsulation with spray foam on the walls, in Northbrook, IL 

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]
More Awards

Northbrook, IL's Trusted Spray Foam & Attic Insulation Contractor

Happy Customers Surrounding Northbrook, IL
Work Requests

Click the icons to see what our customers had to say.

Full-Service Home Insulation Experts

Dr. Energy Saver N.E. Illinois are a full-service home insulation contractor serving homeowners in Northbrook, 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



Northbrook, 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 Northbrook:

  • 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!

News & Events From from Northbrook
How Insulation Can Save Energy & Money in the Fall
While most homeowners think about making improvements during the summer and winter months when temperatures are most extreme, the fall is a great time to think about upgrading your insulation to improve comfort and reduce energy bills year round.... [Read more]
Announcing New Dr. Energy Saver for Northeast Illinois
Dr. Energy Saver N.E. Illinois is the newest addition to the national network of energy saving contractors in the Dr. Energy Saver dealer. ... [Read more]
Weatherization and Home Health: Crawl Spaces, Air Sealing, Ductwork in North Eastern Illinois
Weatherization is a key to having a healthy home and decreasing your energy bills.... [Read more]
Work Requests From Northbrook, IL
Vicinity of Mulberry Ln in Northbrook
Room above the garage too hot in summer and too cold in winter. Yes, there is ductwork but airflow is not enough.
Vicinity of Beckwith Ct in Northbrook
Crawl space under family room that gets cold in the winter attic space above garage that needs additional insulation
Vicinity of Southgate Dr in Northbrook
I'm restudding my basement - the original builders didn't insulate behind the paneling. I've got about 280 s.f. of area that I'd like to have foamed. Wondering what an approximate cost to do this would run. Thank you.
Vicinity of Dunsten Cir in Northbrook
I recently purchased this house. Come to find out the insulation is subpar at best. I have 2 attics and a crawl space. All three would need insulation.
Vicinity of Pebble Beach Rd in Northbrook
House area above unfinished crawl space is very cold in winter. I am looking to better insulate crawl space to resolve this issue. Thanks
Vicinity of Medford Circle in Northbrook
We are looking to install an attic fan and possibly replace the insulation in our attics.
Vicinity of Lee Road in Northbrook
I need to insulate a crawl space.
Vicinity of Timberlane Drive in Northbrook
I'm not sure how old or sanitary the attic insulation is
Vicinity of Woodlawn Rd. in Northbrook
Would like to get a quote to insulate garage ceiling.
Vicinity of Antelope Springs in Northbrook
Looking to possibly do a home energy audit. Wanted to know details like how long it takes, cost, etc.
Vicinity of Arbeleda LAne in Northbrook
I just realize that our house doesn't have good insulation in attics. I am trying to find a company who can do the insulation well.
Vicinity of Mission Hills Ln in Northbrook
My guest bedroom and den are extremely cold during the winter season. I would like to have an energy audit conducted on my home.
Vicinity of White Oak Dr in Northbrook
Insufficient insulation
Vicinity of Powder Horn in Northbrook
Old house needing to be upgraded in insulation
Vicinity of Greenview Road in Northbrook
Looking for closed foam spray insulation for partial 1st floor remodel.
Vicinity of Ash in Northbrook
We are finishing our basement and bonus room above garage. I would like to have someone stop by to provide a quote. I have electronic prints as well. Thanks
Vicinity of Park Drive in Northbrook
Looking to a vapor barrier put in, in our crawl space with insulation. Above crawl space is our kitchen/living room/dining room.
Vicinity of Dunsten Circle in Northbrook
Would like to insulate 2 attics and possibly walls.
Vicinity of Brentwood Rd. in Northbrook
Attic gets too hot during summer time.
Vicinity of in Northbrook
Attic installation and ice damning high electric bills

our service area