4.6 
346 *The Angi rating for Insulation Service companies in Ostrander, 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 Ostrander, 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 February 22, 2026
Serving Ostrander, OH and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"Quality work for a reasonable price. 100% recommend if you need any foam insulation done"
+4
Serving Ostrander, OH and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Koala Insulation was professional and thorough."
Serving Ostrander, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"Devan, Lauren and Brendan were my main points of contact with Home Genius Exteriors and they showed professionalism and personality throughout the whole process. Both Brendan and Devan spent time taking to me, even after our business was concluded, this was an exceptional experience and I highly recommend Home Genius Exteriors and all their employees."
+87
Serving Ostrander, OH and surrounding areas
Approved
In business since 2016
Emergency services offered
Warranties offered
"Perfect ! These guys are real pros. They have previous experience, and have gone out on their own to do it the right way. They are professional, knowledgeable, personable and they know what they are doing in both areas (critters and insulation). On time in zero degree weather. Cleanup was spotless. You would never know they were there. Would use them again in a heartbeat."
+42
Serving Ostrander, OH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Zach was great! He did everything we needed, and even rearranged the insulation in our attic so it was back to where it should be. Super young man, very polite and would HIGHLY recommend him. Very reasonable prices too."
+4
Serving Ostrander, OH and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"I highly recommend Jason and Craig there at Mold Blasters. They did and absolute phenomenal job on reinforcing the wall in my crawl space that had begun to bow. They also encapsulated the crawl space which makes me feel so good and reassured that no mold will now form. I cannot say enough about this company. Jason is very honest and follows thru with what he says. You don't get that often these days. I would give more than 5 stars if I could. Good honest work. Thanks again Jason and Craigð  ¥"
+6
Serving Ostrander, OH and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
Insulation Commandos of Columbus Provides insulation-related solutions for residential and commercial properties, helping customers improve energy efficiency, indoor comfort, and overall building performance. Serving the Columbus, Ohio area, Insulation Commandos of Columbus focuses on reliable service, quality workmanship, and practical insulation solutions tailored to each property's needs.\n\n
Serving Ostrander, OH and surrounding areas
In business since 1985
Free estimates
Credit card accepted
"I had a wonderful stuff with U.S Insulation. They were professional, we had an area that quite wasn't insulated right and they came out and took care of it. No questions asked and they cleaned up and they were wonderful. I would use them again in the future."
+14
Serving Ostrander, 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 Ostrander, OH and surrounding areas
In business since 2011
Free estimates
Credit card accepted
"In addition to the insulation project, they fixed my carport roof by nailing a falling panel above my car so a critter couldn't get in until I could get it properly fixed. Above and beyond! Thanks."
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.
Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you in Columbus, OH.
New insulation makes your home more comfortable and boosts energy efficiency. Use this guide to budget for insulation installation costs in Columbus, OH.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.
There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.
