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Avatar for D&N Insulation
D&N Insulation
5.0(
9
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Kendallville, IN and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Dennis and his son Nathan were great! Expert service, did what was promised, and more! The quote was lower than other company quotes, and that included a higher R rating. Definitely got more for our money...at a lower price, and appreciate the opportunity to provide business to a local small business. Due to our tight schedule and urgent need as our attic was exposed over the garage, D&N even squeezed us in after hours because the cold weather was settling in. We not only recommend this company, we will call them in the future for further insulation needs. Grateful for their service and the recommendation from Angie's List."
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+1

4 neighbors recently requested a quote
Recommended by100%of homeowners
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 Kendallville, 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
Avatar for Airtite Insulation, LLC
Airtite Insulation, LLC
New to Angi
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallSpray Foam Insulation - Install

Serving Kendallville, IN and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Here at AirTite Insulation, we provide quality service at the highest level. We treat each and every project here at AirTite as if it were our own and take great pride in making sure we have done everything in our power to insure a happy satisfied customer. You can expect excellence and professionalism in all aspects of our work. With over 20 years of experience we can guarantee you will be satisfied with our craftsmanship and customer service.

Response time4 days
Avatar for USA Insulation North Central Indiana
USA Insulation North Central Indiana
5.0(
4
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Kendallville, IN and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"The owner of USA Insulation, Mark Owens, and his associate spent over an hour inspecting every nook and cranny of my 2800 Sq. Ft. two story home. After which, Mark spent a lot more time reviewing the current situation regarding my home's insulation. Then he thoroughly explained what needed to be done to correct the situation I was so impressed with his knowledge and professionalism and explanation of options. In the end, I decided that the one or two more years I intended to be in this home was not worth the investment. I suggested a partial and less expensive fix that would have resulted in a contract for him. Instead of taking my money, he explained why this would not fix the issue in the coldest room in the house and why it would not be a wise investment for me. I have great respect for his integrity and would recommend him as a professional of the highest caliber. If I should decide not to move in a few years, I will be calling USA Insulation, Mark Owens."
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Recommended by100%of homeowners
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Insulation questions, answered by experts

The heat loss through a poorly insulated attic when you’re running your furnace or heat pump during cold weather can be as high as 25%. This means you could see significantly higher energy costs to make up for this heat loss. The cost of adding insulation to the attic may eventually pay for itself through lower energy bills. If you decide to add a radiant barrier too, the radiant barrier cost may also pay for itself over time.

The amount and type of insulation your home needs depends on your location, climate, and the specific installation area (attic, walls, or floors). Your local building code will typically determine the minimum required R-value. For specific recommendations, Energy Star suggests the following R-values: homes in the Southern U.S. should have R30 to R60 in attics and R13 to R25 in floors and walls; homes in moderate climates need R38 to R60 in attics and R25 to R30 in floors and walls; and homes in northern states require R49 to R60 in attics and R25 to R30 in floors and walls.

These two types of foams are similar chemically, but they are applied in a much different way and each has its own pros and cons. Spray foam can only be used if the area where you will be installing the installation is wide open and easy to access. Injection foam should be used where it's cost-prohibitive to remove the walls that are placed over the insulation. Spray foam is a much less expensive process and requires less expertise. 

When temperatures are too cold, it can keep ice from melting, and products like ice melt and rock salt are ineffective. Water turns to ice in temperatures below 32 degrees Fahrenheit. Ice melts on its own when temperatures reach above 32 degrees Fahrenheit. 

Ice melt loses effectiveness in temperatures below -25 degrees Fahrenheit, and rock salt works in temperatures 5 degrees Fahrenheit and warmer.

Spray foam insulation can last between 80 and 100 years, depending on the type. Closed-cell spray foam is more durable, while open-cell foam is more susceptible to moisture damage and deterioration. It's important to consult a professional installer to understand which type of foam will be used and its specific longevity. Additionally, be aware that some spray foams can damage plastic piping, so if you have PVC or CPVC pipes, discuss this with your installer.

The Kendallville, IN homeowners’ guide to insulation services

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