
Serving Johnstown, OH and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"Great..Insulated crawl space, attic and foam in the walls. Great job, great cleanup and great to work with."





+10

*The Angi rating for Insulation Service companies in Johnstown, 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 Johnstown, 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 June 01, 2026

Serving Johnstown, OH and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"Great..Insulated crawl space, attic and foam in the walls. Great job, great cleanup and great to work with."





+10

Serving Johnstown, OH and surrounding areas
Approved
In business since 2016
Emergency services offered
Warranties offered
"This by far the best and most professional company we have ever dealt with. We had another company try to trap them and they failed miserably. These guys came out climbed through our attic, took a picture of our house guest and set a trap. Caught him the next day, set another trap and caught his friend. A few days later they came our , cleaned up the mess in the attic and were gone. Not a spot of insulation in the house, not a thing out of place. Great company! You won't find anyone better."





+42

Serving Johnstown, OH and surrounding areas
In business since 1985
Free estimates
Credit card accepted
"Had the whole house insulated in 2016. Just found out that there is now mold in the attic. Have had three different contractors come to look at it and ALL have said the reason is because when the insulation was blown into the attic they did not take the time to rake it away from the soffits. Now I'm faced with a major repair bill of $3000 to eliminate the mold. Plus, to make matters worse, my utility bill did not go down very much after having this done. Only thing I can say is that the house is more comfortable. So beware if you use this company and make sure they install the insulation into your attic correctly!"





+14

Serving Johnstown, OH and surrounding areas
In business since 2015
Free estimates
Credit card accepted
"Had a really good experience dealing with Insulate My Home. From quote to job completion everything was flawless. Highly recommend Insulate my Home for all your insulation needs."





+36

Serving Johnstown, OH and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"The company was very supportive and accommodating. They took their time during the initial visit to review our attic before supplying a competitive quote which we accepted. They stuck by the quote during the completion of the job even though part of the attic required some additional insulation. Both Jose and Sergio were extremely thorough and professional. I will definitely recommend them to others without hesitation."





+6
Serving Johnstown, OH and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"My wife and I attended a presentation by James Manfield, the owner of GreenForce. We were impressed with company product and Jame's punctuality, professionalism and honesty. We decided to hire his company to add insulation to attic of my in-laws house. The installers came on time and over 9 hours managed to complete 95% of the job. The installers were polite, professional and clean. The subsequent installers came next day and completed the job. We are very pleased with James and the service provided by his company. As FYI, we had similar radiant barrier installed by another company in our own house in 2012 and we were pleased with the reduction in heating and cooling cost."

Serving Johnstown, OH and surrounding areas
In business since 1927
Free estimates
Credit card accepted
"Excellent. They identified my problem areas and provided a reasonable quote. I will hire them."
Serving Johnstown, OH and surrounding areas
In business since 2006
Free estimates
"Very well. Showed up on time and worked fast. Excellent clean-up"

Serving Johnstown, OH and surrounding areas
In business since 1993
Free estimates
Emergency services offered
"Owners Chris and Wes Hawk are real professionals.They and their people did an excellent job. They can be trusted to perform the work that is necessary and do it extremely well. They are knowledgable and honest. I highly recommend Everlasting Roofing. They are outstanding."





+9

Serving Johnstown, OH and surrounding areas
In business since 2016
Free estimates
Credit card accepted
Are you tired of looking at a damp and dirty crawlspace, do you have cold floors do you want to be able to use your crawlspace, well you can with a crawlspace encapsulation and spray foam insulation, we use a waterproof vapor barrier on the wall and floor drainage mat also cover with a waterproof liner we spray foam top of floor boards to help keep air from coming in ,when we are done you will have a clean and dry useable crawlspace, check us out on www.drycrawls.com or call for more details





+16
From average costs to expert advice, get all the answers you need to get your job done.

The cost of blown-in insulation in Columbus, OH, varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.

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