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Find Blown in insulation install or upgrade pros in Chicago

Avatar for Corona Insulation
Corona Insulation
4.8(
71
)

Serving Chicago, IL and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quality work

"Ricardo was not the cheapest but knew what I needed in a room ruined by freeze/thaw action last winter. He went the extra step and installed ceiling insulation as well."
Response time2 days
16 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Attic Air
Attic Air
4.9(
257
)

Serving Chicago, IL and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"A few years ago we had our attic re-insulated and this past spring we had a new roof put on our house. After the roof installation we noticed some nail pops in our ceiling (we have trusses) and as a precautionary measure I contacted AtticAir for an attic inspection to make sure that the insulation was ok as well as the proper attic ventilation was installed. Steve was prompt (appt was at 4:00 and he arrived a few minutes early), thorough and best of all said there was no work to be done. He explained everything that was up in the attic and that everything was up to spec, airflow was fine, attic fan was working and that there was no need to spend money up there!"
Response time2 days
9 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for ARC INSULATION
ARC INSULATION
4.6(
95
)

Serving Chicago, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Warranties offered

"Robert was very helpful and patient during our consultation and was willing to take the time to understand our somewhat-complicated split-level house to make sure he was recommending the right work to be done. We ended up going with closed-cell foam under the floor in the crawl-space of a bump-out room, on the rim joists in the basement, and in the lower 2 feet where a foundation wall had been left un-insulated above the frost line. As an extra bonus, ARC Insulation was also willing/able to coordinate with the general contractor for a bathroom remodel we were doing around the same time, and foamed the exterior wall of the bathroom while the wall was open for the remodel. Also, I would say a sign of a good company is how they handle unexpected set-backs. In our case, when the foam truck arrived at the agreed-to time, unfortunately the foam machine had stopped working, and the workers were unable to start the job (truck needed to be brought in for repairs). Craig was extremely helpful to keep our project (and the bathroom remodel) on track and was able to get another truck to come out the following morning. The following morning, the workers arrived on time, did a reasonable job at protecting areas not being sprayed (all I noticed was some red spots on the carpet from when they snapped a chalk line and some overspray on the wall that would need re-painting anyways), and cleaned up after themselves when done. Shortly after they finished, there was a chemical-like smell for a few hours, which I was able to get rid of by running fans in the windows for a while. After 24 hours, there was no detectable smell. Finally, ARC Insulation was quite understanding / helpful when the general contractor for my bathroom remodel complained that the foam stuck out past the furring strips on the wall, preventing them from installing cement board for the shower. That same afternoon, two workers came to trim down the excess foam, and the shower-work was able to proceed the following day."
Air Duct Cleaning Project
Additional Photos
Additional Photos
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Additional Photos

+30

37 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Green Attic Insulation
Green Attic Insulation
4.3(
419
)

Serving Chicago, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I am very happy with the work done by Green Attic Insulation. David and Charlie were very friendly, professional, responsive, and flexible in working with my changing needs. I originally was looking into insulation but then discovered there was mold in my attic. As the job grew, David, Charlie, and their team worked with me to address the additional parts of the job. I really appreciate their knowledge and the thorough job they did. They took many pictures of their progress and kept me informed each step of the way. Thank you very much!"
Insulation.
Exterior Wall Insulation.
Solar Fan.
Spray Foam Insulation
Attic Insulation

+881

Response time1 day
9 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Attic Pro
Attic Pro
5.0(
27
)

Serving Chicago, IL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I recently had Attic Pro of New Lenox, IL install blown-in insulation as an upgrade to my existing attic setup, and the results have been fantastic! My main reasons for doing this were to boost energy efficiency and cut down on those skyrocketing heating and AC bills—our old insulation just wasn’t cutting it anymore, especially with Illinois winters and humid summers. Within the first month, I’ve already noticed a huge difference: the house stays warmer in the cold without cranking the heat, and cooler in the heat. For the first time I am looking forward to seeing my next utility bills. The team at Attic Pro was top-notch from start to finish. They provided highly personalized service and paid incredible attention to detail—inspecting every nook, sealing air leaks, and ensuring the blown-in material was evenly distributed for maximum R-value. No cookie-cutter job here; they tailored everything to my needs."
Response time8 hrs
Response rate91%
21 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
263
)

Serving Chicago, IL and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"The install looks great and it was completely very quickly. Walter the project manager answered any questions that I had and made sure I was comfortable throughout the whole process. The sales rep Andy was very helpful in providing a whole bunch of option and explaining what is best for me. Overall very happy with the new roof and gutters!"
Recommended by87%of homeowners
Avatar for Trela Roofing and Remodeling
Trela Roofing and Remodeling
4.6(
1,237
)

Serving Chicago, IL and surrounding areas

Approved

In business since 1952

Free estimates

Warranties offered

"Ryan showed up and diagnosed the problem in under 20 minutes. I'd had 2 other professionals in the attic and he was the only one who actually used a tape measure. He found the issue and showed me a couple of other areas of improvement."
Additional Photos
Additional Photos
Additional Photos
Response time2 days
23 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Perma-Seal Basement Systems
Perma-Seal Basement Systems
4.4(
1,511
)

Serving Chicago, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"It went excellent. Duane was on time and helped diagnose the problem. It turned out not to be a Permaseal foundation issue but rather a broken or clogged pipe. Duane was honest and so helpful. I highly recommend him and Permaseal."
Thermal imaging
Blower door test
Old insulation removal
New blown insulation
Perma-Seal Attic Insulation

+48

Response time1 day
Response rate94%
57 neighbors recently requested a quote
Energy360 Solutions, Inc.
4.7(
28
)

Serving Chicago, IL and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"The team sealed our attic, added attic chutes, terminated two bath exhaust fans via soffit, built boxes around our recessed lights and blew in insulation. They tested air leakage before and after with positive results. We notice a difference in furnace cycling (gone down despite artic temps) and upper level of home is more comfortable. They worked hard and did a good job cleaning up after themselves."
Response time2 hrs
Recommended by100%of homeowners
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The Chicago, IL homeowners’ guide to blown in insulation install or upgrades

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