4.5 
191 *The Angi rating for Insulation Service companies in Larkspur, 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 Larkspur, 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 September 20, 2026
Serving Larkspur, CO and surrounding areas
Approved
In business since 1993
Free estimates
Credit card accepted
"Minimal clean up do after the job was done. Denver Insulation is using the very top grade foam glass insulation to perform the work"
+10
Serving Larkspur, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Small jobs welcome
"Empower Insulation did a fantastic job installing insulation at my house. They were professional, efficient, and made sure everything was done right. I really appreciated their attention to detail and how clean they left the space afterward. Highly recommend them if you’re looking for quality insulation work!"
+11
Serving Larkspur, CO and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Very professional. On time and called ahead and they were very knowledgeable. Uriel Domingues did the work and was very respectful. I recommend Koala and Uriel anytime. I had them remove my insulation from my attic and now Iâ ll definitely have them install the new insulation when Iâ m done with my kitchen remodel."
+3
Serving Larkspur, CO and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: Terrific value
"I would recommend Precision Spray Foam to any homeowner considering a spray foam insulation system. They understood our needs and followed through on their commitments. Insulation install was completed in one day. They were professional and courteous throughout the process."
+4
Serving Larkspur, 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 Larkspur, CO and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"This company is amazing. They replied quickly, had someone out the next day, and we accepted the estimate immediately."
+3
Serving Larkspur, CO and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"They did a great job and were on time."
Serving Larkspur, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Warranties offered
"We can not say enough about this Company. Professional, informative, on time, courteous and friendly! Fantastic work done on our crawl space! We’d highly recommend Powerhouse for crawl space and Radon needs! We’d hire them again in a heartbeat !!!!💗"
+1
Serving Larkspur, CO and surrounding areas
Approved
In business since 2001
Free estimates
Credit card accepted
"The rooms above my re-insulated crawl space feel warm and comfortable at a price I could afford We are very pleased Thank you all"
Serving Larkspur, CO and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
Having the appropriate insulation is the first step in your battle plan to keep your space as warm, cozy, and energy-efficient as possible. With so many different types of insulation materials on the market, finding the right fit for your needs is critical. That's where Insulation Commandos can help! Our mission is to provide top-notch insulation services, in the Front Range and around the country.\n\n
From average costs to expert advice, get all the answers you need to get your job done.
Insulating your attic can improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you in Denver, CO.
New insulation makes your home more comfortable and boosts energy efficiency. Use this guide to budget for insulation installation costs in Denver, CO.
The cost of blown-in insulation in Denver, CO varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
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.
