
Serving Alliance, OH and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Jeff and his team did the insulation job quickly and we’ll."




*The Angi rating for Insulation Service companies in Alliance, OH 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 Alliance, OH 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 November 13, 2025

Serving Alliance, OH and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Jeff and his team did the insulation job quickly and we’ll."




Serving Alliance, OH and surrounding areas
Approved
In business since 1999
Free estimates
Warranties offered
"Professional and were informative about the process. Would recommend to anyone need an Insulation project."


Serving Alliance, OH and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"They arrived on time, it took about 2.5 hours, there is at least 18 inches or more of insulation, and I cannot wait to see the difference in the temperature in the house! Next weekend will be to do blown in insulation in the walls! Many thanks to owner Mike DePasquale and Energy Consultant Kevin Sweeney!"





+3

Serving Alliance, OH and surrounding areas
Approved
In business since 1977
Free estimates
Credit card accepted
"Great job, worked with me to update insulation on century brick home"




Serving Alliance, OH and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"I felt very comfortable throughout the whole process from the sales to the install of my roof. The project managers, Walter and devan, were very knowledgeable during the install and made sure we didn’t have any questions. Overall very pleased with everything"





+82

Serving Alliance, OH and surrounding areas
Approved
In business since 2015
Free estimates
Warranties offered
Our mission is to ensure that everyone / anyone receives the same opportunities when reaching out to professionals. 5 star is a company you can trust and have good genuine conversations with and most important ask all the questions so we can ensure you are on the right page of what you need and of course touch base with what you want. 5 star insulation always looks out for the community and we are here for you. Send us a message, text, email, check out our social media, however you would like to check us out and validate our work we will be happy to help!\n

Serving Alliance, OH and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"I our roofing consultant Steve was excellent and explaining insurance all that needed to be done is very knowledgeable about his job and we appreciate all the things that he did for us. He was very polite and courteous, and I always had a smile on his face.. all of the work was done in a timely manner and that is why I gave them a five star and we recommend this company to anyone who needs roofing work or replacement. The crew cleaned up after themselves and make sure there were no nails or old shingles on the ground before leaving."





+4

Serving Alliance, OH and surrounding areas
In business since 2004
Credit card accepted
"We scheduled them for a particular week months in advance as the project was on a tight timeline. They could not start until after the demo upstairs and had to be done before HVAC installers showed up. Everything was completed on-time and the price paid was as quoted despite having to make a few changes to the plan once the walls were opened. Fantastic company. They want to do a good job and it shows. We were concerned about residual odors from spray foam but there are none. Most importantly the house retains heat with way less fuel burned! We heat primarily with wood and used to have temps drop >20 degrees from the moment we loaded up the stove before bed until waking. Seriously, the fire would burn for hours with the house at 75 degrees after we got in bed, but when we woke, it was 53 inside the house. Now with similar outside temps we don't bother to load up the stove before bed and we wake up it is maybe 8 degrees cooler. I love a morning in the mid-60s compared to the low-50s INSIDE my house in the winter. If you are going to retrofit your house with spray foam insulation, it is a huge and messy job, so be prepared for that. There are little bits of spray foam you have to clean up later, in the driveway, yard, house. You have to live somewhere else for at least 24 hours, but we stayed away almost a week while odors decreased. We had one issue where the AirKrete leaked through the inside of the house wall in 3 location and was not noticed by the crew. We came home to see the job they did and found globs of hardened foam hanging down the walls in these locations. I called Torsten and he reported this had not happened before, most houses don't have holes in walls on the inside, and had they seen it they would have cleaned it up. He came on site and helped me clean it up and apologized, which went a long way with me."




Serving Alliance, OH and surrounding areas
In business since 2021
Free estimates
Warranties offered
"I had a great experience from start to finish with Koala insulation. I will be hiring them for another project in the upcoming months."




Serving Alliance, OH and surrounding areas
In business since 2015
Free estimates
Credit card accepted
"Sean was honest about options to save energy in my home. My only real option was AeroSeal. Sean and his team identified an issue in my HVAC system that saved us money."





+36
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