4.6 
86 *The Angi rating for Insulation Service companies in Greeley, CO 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 Greeley, CO 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 21, 2025
Serving Greeley, CO and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"They came and worked to get my attic insulation in before a cold storm came in."
+25
Serving Greeley, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Offers commercial services
"RL Insulation LLC has been an incredible partner on several commercial projects for my company. Their team is reliable, efficient, and consistently delivers high-quality work. They complete projects quickly without sacrificing attention to detail, and their professionalism makes them a pleasure to work with. If you're looking for an insulation company that gets the job done right the first time, I highly recommend RL Insulation LLC!"
+2
Serving Greeley, CO and surrounding areas
Approved
In business since 2021
Free estimates
Offers commercial services
"Alvin is a very good worker and takes pride in his work. The spray foam work is amazing and I definitely recommend it. I had insulation done as well and had no complaints. Everything from business to work is great with DINO insulation."
+15
Serving Greeley, CO and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"The brothers were very honest and friendly and my project did not cost more than the estimate or have any hidden fees. They were very clean and respectful of my home and worked quickly. I would easily use them again if I needed more insulation. Temps in our house are much more even and they use high quality insulation."
Serving Greeley, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Insulation Station did an excellent job removing and installing new cellulose insulation."
+20
Serving Greeley, CO and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: Terrific value
"Great communication and value. Would definitely hire again!"
+4
Serving Greeley, CO and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
+2
Serving Greeley, CO and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"AJ and the crew were very nice. I got attic insulation and boarding for storage put in my attic"
Serving Greeley, CO and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
"These guys might be great but they do not do injection foam insulation"
+7
Serving Greeley, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
"Powerhouse home performance came out to my house to install an active mitigation system. They were polite and professional. I would definitely use them again."
+1
From average costs to expert advice, get all the answers you need to get your job done.
New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
The cost of blown-in insulation costs varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
How much does it cost to insulate a wall? This guide breaks down the associated costs and variables to consider when setting your project budget.
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.
