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Verified Reviews for Insulation Service pros in Decatur, IN

*The Angi rating for Insulation Service companies in Decatur, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Decatur, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on June 26, 2026

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Avatar for USA Insulation of Northern Indiana
USA Insulation of Northern Indiana
4.5(
20
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Decatur, IN and surrounding areas

Approved

In business since 1977

Free estimates

Customers say: Quick response

"Brayden and his crew were as friendly as a favorite relative! They worked professionally and neatly. And cleanup was complete and exact. The final walk down also proved to be encouraging as well, with everything put back in its place! I wouldn't hesitate hiring them again in the future ever! They were GREAT!!"
Brick/ Alum. Wall Install
Brick/ Alum. Wall Install
Vinyl Sided Walls
Vinyl Sided Walls
Vinyl Sided Walls

+33

Response time1 day
Response rate100%
25 neighbors recently requested a quote
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Avatar for Home Energy Pros
Home Energy Pros
5.0(
15
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Decatur, IN and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"I had someone come out to my home to take a look and they were very professional and answered every question I had. The install guys came a couple days later and they were both great and showed me the work they did and I was very pleased. So far I have noticed a huge change in my bill and will definitely be recommending to my friends and family!"
Response time4 days
Response rate98%
22 neighbors recently requested a quote
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Avatar for Insulation Solution LLC
Insulation Solution LLC
5.0(
3
)
Blown-In Insulation - Install or Upgrade

Serving Decatur, IN and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Top notch guys, communication was very good. Excellent work"
Logo
Response time1 day
Response rate100%
11 neighbors recently requested a quote
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Avatar for Kokomo Spray Foam LLC
Kokomo Spray Foam LLC
5.0(
5
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Decatur, IN and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

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 task or project. We look forward to earning your business!\n

63 neighbors recently requested a quote
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Avatar for Koala Insulation of Fort Wayne
Koala Insulation of Fort Wayne
4.8(
8
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Decatur, IN and surrounding areas

In business since 2021

Free estimates

Warranties offered

"I am very happy with the installation of my attic insulation. Everything was cleaned up when I got home and my house is so much cooler now."
Spray Foam
Spray Foam
Pole Barn Spray Foam
Spraying Foam Insulation
Spraying Foam

+13

Response time1 day
Response rate90%
Recommended by100%of homeowners
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Avatar for Waters Custom Exteriors
Waters Custom Exteriors
4.8(
44
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Decatur, IN and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Very professional and friendly. Took the time to explain what all would be done and kept me updated every step of the way! I would not hesitate to hire them again!! I have gotten so many compliments on the work!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+134

Recommended by97%of homeowners
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Avatar for USA Insulation of Fort Wayne
USA Insulation of Fort Wayne
4.1(
5
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Decatur, IN and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"installers were all very nice, polite and very communicative. I would certainly recommend them. Steven, the team lead, was great to work with."
Installation Preview
Installation Preview
Installation Preview
Installation Preview
Installation Preview

+2

Response time1 day
Response rate89%
Recommended by100%of homeowners
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Avatar for American Basement Solutions
American Basement Solutions
4.3(
46
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Decatur, IN and surrounding areas

In business since 1992

Credit card accepted

"They cleaned out the old insulation.  Insulated the areas that need insulation.   Added two register vents in ducts.  Added three downspout extension.
"
Additional Photos
Additional Photos
Additional Photos
Recommended by85%of homeowners
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Showing 1-10 of 26
Insulation questions, answered by experts

Glass fibers are often used in HEPA filters because of their high efficiency, durability, and thermal stability. Some HEPA filters are made with synthetic fibers, but they may not be as effective. While there is some fiberglass shedding, as long as the HEPA filter is intact and not cut open, the amount of fiberglass released by a HEPA filter is well below the breathable particulate matter.

Although spray foam insulation typically has a higher price point than traditional insulation, the benefits often justify the investment. It offers superior sealing properties, which can lead to significant energy bill savings. Spray foam also provides excellent moisture resistance and soundproofing. Other advantages include improved indoor air quality by minimizing allergens, a long lifespan of 80 to 100 years, added structural strength to the home, and a straightforward installation process.

Yes. Bathroom insulation requires a vapor barrier. As a matter of fact, bathrooms and kitchens are the two areas of the home that should always get a vapor barrier because of the excess moisture. If you don’t have a vapor barrier in place in these rooms, the moisture will build up and eventually lead to mold and bacteria, not to mention the destruction of the insulation.

The best type of insulation for your home depends on your specific needs, climate, and the area you are insulating. For new construction, structural insulated panels are a highly energy-efficient option that is easy to install during the building process. In very warm climates, reflective insulation can be a cost-effective choice. For cold climates, fiberglass is an excellent option due to its high R-value and resistance to settling over time. Spray foam works well in humid environments because of its moisture-resistant properties. For standard attics, loose-fill, spray foam, or blown-in insulation are all suitable options.

It’s technically possible to install loose-fill cellulose insulation without a blower, but it’s much more time-consuming, tedious, and dangerous. You’ll need to wear the proper protective coverings to handle the cellulose after it’s been doused in boric acid; use a shovel when you can to transport the material from the bag into the wall cavity.

That said, if you purchase cellulose materials at a home improvement store, ask if they rent out blowers for free or at a discounted rate. In many cases, if you buy the material from the store, they’ll rent out the blower at no extra cost.

The Decatur, IN homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

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