Dupage Insulators, Inc.

4.82 |19 Verified Ratings
Write a Review

Dupage Insulators, Inc.

4.82 | 19 Verified Ratings
Write a Review


293 North Lalonde
Lombard, IL 60148
Your use of our services is governed by our Terms & Conditions

Dupage Insulators, Inc.

Dupage Insulators is your local expert when it comes to saving you money on your energy costs! We are a local company owned and operated by two friends of over 30 years. We are a different kind of company. A company that values honest and personal service. We do not employ greedy salespeople that only care about hiking the bill to increase their commission. We do not hire installers that get paid by the job therefore just want to get in and get out. At Dupage Insulators, you deal with one person from start to finish- The Owners! We take pride in our work and customer service. Always free and honest estimates. Call today!


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Service Area

  • Carol Stream
  • Naperville
  • Aurora
  • Bensenville
  • Oak Brook
  • Downers Grove
  • Glendale Heights
  • Wood Dale
  • Glen Ellyn
  • Wheaton
  • Hinsdale
  • West Chicago
  • Winfield
  • Darien
  • Villa Park
  • Elmhurst
  • Roselle
  • Itasca
  • Medinah
  • Lisle
  • Warrenville
  • Lombard
  • Addison
  • Westmont
  • Wayne
  • Woodridge
  • Eola
  • Clarendon Hills
  • Bloomingdale
  • Willowbrook
  • See All >

Services Offered

  • Batt, Rolled or Reflective Insulation Install
  • Blown-in Insulation Install

Areas of Expertise

  • Insulation Installation or Upgrade

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates


In Business Since: 2010
HomeAdvisor Screened. View Details

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Ratings & Reviews
Dupage Insulators, Inc.

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 19
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5.0   |  
Very knowledgeable, understanding and pros at what they do. They will suggest what is most economical for you.
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5.0   |  
Very honest and through. Was on time and clean working. Have enjoyed a warmer house since work was completed.
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5.0   |  
Review by in Lombard, IL
Just right.
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5.0   |  
Highly recommend!
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5.0   |  
My 1953 house is a difficult one to insulate. Brian explained all of my options. I am very satisfied.
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4.5   |  
The company was extremely helpful with my project, though the job was small they were nice enough to take it on any way. He was very personable and completed job to my full satisfaction.
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5.0   |  
Review by in Addison, IL
They excelled at every step of the process. From initial appointment and through installation. Timely arrival, fair quote, a good job and cleanup afterwards.
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5.0   |  
Review by in Naperville, IL
They completed job quickly. Outstanding work. Great value. They put guards over soffet vents, blew in insulation put depth gages all over the attic and hung a tag by attic access telling what the R value is.
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5.0   |  
Review by in Lombard, IL
Came out same day to give me a quote and completed the job within 1 week. Fast, efficient, and clean. Highly recommended!
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4.5   |  
Review by in Westmont, IL
had some other issues and Brian fixed everything
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Showing 1-10 of 19
  Page 1 of 2

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

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