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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
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, 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%
34 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%
33 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
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, 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

56 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

If you feel your energy bills are too high or your HVAC system is working harder than necessary to maintain the correct temperature in your home, you may have an under-insulated home. If you’re unsure, consider having your system’s efficiency assessed by a local independent energy auditor.

The thickness of floor insulation will depend on the R-value you plan to achieve. R-value varies on the type of material as well as its thickness and density. Insulation materials with low R-values can be layered to match the value of denser materials. As long as your floor insulation is packed tightly, seals the area from drafts, and doesn’t prevent ventilation, it can be as thick (or thin) as you need.

Rockwool insulation can last up to 100 years, but just how long this insulation lasts in your home depends on how well it's maintained. Poorly installed insulation may last only 30 years, so be sure to regularly inspect your home's insulation for water damage, settling, and pests to give your insulation the best chance of having a long lifespan.

The average U.S. homeowner pays $1,850 to insulate their home. However, the cost of insulation depends on the type, the size of your home, and who does the installation work. 

The cost of foam board insulation depends on whether it's made from expanded polystyrene (EPS) or extruded polystyrene (XPS). EPS has the lower price point, usually costing between $0.25 and $0.50 per board foot, while XPS costs between $0.40 and $0.50 per board foot.

An insulated garage door is a great long-term investment if it’s within your budget. They save energy and give the door year-round usability. In other words, the door pays for itself after a few nasty winters. Most modern garage doors already have a fair amount of insulation, so look into those options if you don’t feel comfortable splurging.

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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