D&N Insulation

4.98 | 35 Verified Ratings
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PO Box 8654
Mishawaka, IN 46544
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D&N Insulation

Here at D&N Insulation, we pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business!


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • South Bend
  • Elkhart
  • Warsaw
  • Mishawaka
  • Valparaiso
  • Goshen
  • Michigan City
  • La Porte
  • Kendallville
  • Kimmell
  • Laketon
  • Atwood
  • Culver
  • Wolflake
  • Delong
  • Argos
  • Fulton
  • Silver Lake
  • Lakeville
  • Millersburg
  • Knox
  • Cromwell
  • Akron
  • Beverly Shores
  • Chesterton
  • Churubusco
  • Bremen
  • North Liberty
  • North Judson
  • Etna Green
  • Avilla
  • Ligonier
  • Athens
  • Monterey
  • South Whitley
  • New Paris
  • Walkerton
  • Ora
  • Albion
  • Columbia City
  • Granger
  • Wakarusa
  • Osceola
  • Grovertown
  • Middlebury
  • Donaldson
  • Pierceton
  • Nappanee
  • Winona Lake
  • Rochester
  • Leesburg
  • Bourbon
  • North Manchester
  • Deedsville
  • Notre Dame
  • Tyner
  • Winamac
  • Leiters Ford
  • Macy
  • North Webster
  • Topeka
  • San Pierre
  • Larwill
  • Milford
  • Rome City
  • Burket
  • Liberty Mills
  • Wyatt
  • Hamlet
  • Tippecanoe
  • Lapaz
  • Mentone
  • Grass Creek
  • Claypool
  • Wawaka
  • Plymouth
  • Howe
  • Syracuse
  • Bristol
  • See All >

Services Offered

  • Batt, Rolled or Reflective Insulation Install
  • Blown-in Insulation Install
  • Soundproofing
  • Spray Foam Insulation Install

Areas of Expertise

  • Spray Foam Insulation
  • Blown-In Insulation

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates


In Business Since: 2017
HomeAdvisor Screened. View Details

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Ratings & Reviews
D&N Insulation

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 35
  Page 1 of 4
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5.0   |  
They were very professional, friendly love the price and thought it was fair. A good family own business.
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5.0   |  
Review by in Granger, IN
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5.0   |  
Review by in La Porte, IN
These guys are top notch. Denny showed up on time for the quote. He gave me a very fair estimate so I didn't bother getting another estimate. They showed up on time to insulate our house. Our house was built in 1929 and I knew of the areas that could be troublesome. They blew in insulation in the walls, 2 story house. We had them insulate the crawl space area. They cleaned up after themselves. I had Denny give me some extra business cards to hand out. I highly recommend D&N Insulation.
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5.0   |  
Review by in Mill Creek, IN
Project: Install Spray Foam Insulation
I contacted D&N for a quote, he called me that night and was out in a couple days. We hired them and had our work done in a couple weeks. They were very polite and did a great job. Also cleaned up after themselves. We would highly recommend them.
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5.0   |  
Review by in South Bend, IN
Cannot say enough nice things about D and N. Denny and his son did a great job--quick and made sure that they left the place super clean. Great price for the work and really, really nice folks. I would highly recommend!
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5.0   |  
very professional and honest.
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5.0   |  
Review by in Portage, IN
Started on time, did a great job, and cleaned up when it was done. I would recomend them to everyone.
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5.0   |  
Review by in Elkhart, IN
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5.0   |  
If you are looking for blown-in insulation D&N is the place to call. Father and son operation. Nice people, good price, and top notch job.
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5.0   |  
Review by in Warsaw, IN
Dennis and Nate were great to work with. Dennis was very cordial on the communications and gave a great quote for the value. We can feel a difference in the house and we are glad we hired D&N.

1 of 1 users found this review helpful.

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Showing 1-10 of 35
  Page 1 of 4

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.
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