4.7 
422 *The Angi rating for Insulation Service companies in Galena, 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 Galena, 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 Galena, 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 Galena, OH and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Koala Insulation was professional and thorough."
Serving Galena, OH and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"D.R. Roofing instilled insulation in our attic. They did a great job, very professional."
Serving Galena, 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 Galena, 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 Galena, OH and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"This company did a great job! It was done timely and done well. I will recommend them to anyone who needs mold removed from their home! They gave me my piece of mind and my home back."
Serving Galena, 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 Galena, OH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
\nAt S7N Concepts, our team is hyper focused on quality and never cuts corners. We guarantee work will be done right whether it's painting a whole house or simply changing a faucet. We work hard to meet deadlines and adapt quickly as challenges arise. We clearly communicate with our clients to keep them updated throughout the project. We are committed to delivering top level service and always take pride in our work. \nContact us for a free quote now!
+11
Serving Galena, OH and surrounding areas
In business since 1985
Free estimates
Credit card accepted
"Talkedto Steve at the home and garden show and set up an appointment for an estimate.
When he came out, he told me right up front that they were pretty backed up due
to the bad winter. I was fine with that and set a date that was good for both
of us to have the work done. They called the day before to remind me of the
appointment and showed up on time and did the work in one day. They did a great
job, cleaned up after themselves and you couldn?t even tell that they had
popped off the siding to drill the holes for the insulation.
"
+14
Serving Galena, OH and surrounding areas
In business since 2014
Free estimates
Credit card accepted
"I dont care for contractors taking 10 minutes going #2 at my house when they are supposed to be working. Go before you get here."
+3
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.
