
Get matched with top blown in insulation install or upgrade pros in Chicago, IL
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Find Blown in insulation install or upgrade pros in Chicago

Angi Approved
In business since 2004
Free estimates
Emergency services offered
"The roof and trim were done, and look great. But I have a couple of issues .The crew was very unfriendly. I came out just to say hi, and they sneered at me and walked away without a word. Also, after they left I found out that they apparently cut an electric wire as I had a tripped breaker and now some of my electric baseboard heaters don't work. This was in an area where they replaced sheathing material right over my breaker box. I contacted the rep, who acknowledged my issue and I am waiting to hear back."

Angi Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Carlos did an outstanding job taking care of our insulation project. He was very detailed in his assessment of what needed to be done, and he took care of all of it. I would highly recommend. "

Angi Approved
In business since 2016
Free estimates
Customers say: Quick response
"These guys were great. Fast, affordable, and genuinely nice guys. They had job done in an hour and it was perfectly done. Would hire them in a heartbeat."
Angi Approved
In business since 2021
Free estimates
Customers say: Quick response
"Really good. Took their time. Very focused. Got everything don. Addressed we needed to get cleaned."

Angi Approved
In business since 1985
Free estimates
Customers say: Quick response
"very easy to workwith. Three man crew finished in about four hours.extreamly happysaving on heating costs."

Angi Approved
In business since 2025
Free estimates
Warranties offered
"Peak Performance did a very good job in a not so easy to work in attic. Cleaned up work site when done. Very professional and nice people to work with. Would highly recommend them."

Angi Approved
In business since 1952
Free estimates
Warranties offered
"Best company I have hired since I began renovating my home. Ryan is professional, the company acts quickly, and the work is of quality."


Angi Approved
Super Service Award Winner
In business since 1979
Free estimates
Warranties offered
"Perma-Seal was out to insulate my attic this week and did an excellent job. David did a thorough inspection, explained everything, answered our questions, and even told us that we didn’t need certain work that we thought we needed. He was very honest, polite and personable, and gave us a fair quote with some options without being pushy. Luis and his crew began the work two days later. They were prompt, courteous, professional and knowledgeable. Luis explained how the project would be done and shared progress photos with me along the way. He even curtained off the area around the attic ladder to contain any waste and cleaned up everything perfectly. I would highly recommend Perma-Seal to anyone who is considering their services."
The Chicago, IL homeowners’ guide to blown in insulation install or upgrades
From average costs to expert advice, get all the answers you need to get your job done.

Who installs electric garage heaters? Hire an electrician for safe, code-compliant installs. Explore costs, steps, and other pro options to get it done.

Wondering who installs insulation? See whether to hire an insulation company or a general contractor, the costs, and how pros complete the job.

Check out the cost to install blown-in insulation based on factors like R-value, insulation type, local labor rates, and more.

Budget for radiant barrier costs based on factors such as foil type, attic size, material quality, ventilation type, labor, and more.

Create a budget for new insulation using this cost guide, featuring the most important price factors to consider.

Spray foam insulation costs depend on the area size, foam type and thickness, and how the pro installs it. We break down the cost to help you budget.
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