Top-rated eifs installation pros.

Best eifs installation pros near Oswego, IL

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TRUSTED BY OSWEGO, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon311
    Verified eifs installation services reviews

Top-Rated Eifs installation pros in Oswego - Updated Nov 2026

Avatar for Attic Air
Attic Air
4.9(
257
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Oswego, IL and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"It went really well. Robert Carroll really knows his stuff. Hire this guy. I say that without reservation of any kind. Don't look any further, believe me, I did. This is the smartest guy. He is honest, dependable, offers fair pricing, and his team can do all the work. I got several estimates from A+ rated insulation companies, but Robert was more knowledgeable than the other companies. He was the only one to point out that my soffits were not vented. Apparently, my house was built on the day no one was inspecting. The builder never cut open the soffits. That meant there was zero airflow going through my attic. The attic fan could run all day, but without air to move, it would not do any good. Only Robert noticed this and offered a solution to fix the problem! I asked some of the other A+ companies if they would vent the soffits and they all said they don't do that work, but they would be happy to add more insulation, which would not fix the problem if the attic was not vented."
Response time2 days
3 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
394
)
Vinyl Siding - Install or Completely ReplaceMetal Siding: Install or Completely Replace

Serving Oswego, IL and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"The experience was great! The sales rep explained everything well and the install team started and finished my project very quickly. Walter, the project manager explained the install process and made sure I didnâ t have any questions upon completion."
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Gutters

+46

777 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for P.G.G Construction Inc.
P.G.G Construction Inc.
5.0(
96
)
Vinyl Siding - Install or Completely ReplaceLiquid (Spray-On) Siding - ApplyLiquid (Spray-On) Siding - Apply - For Business+3 more

Serving Oswego, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"These installers were excellent. Their work was done beautifully. They corrected areas of damage to fascia not seen previously. They were on time, worked efficiently and cleaned up better than they found it. Price quoted was price charged. We paid more for the hardware needed for fascia replacement and painting. Would hire them again, no hesitation."
before
middle
after
befor
middle

+19

Response time11 hrs
12 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for ARC Insulation, Inc.
ARC Insulation, Inc.
4.7(
49
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Oswego, IL and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"Jim Clay gave the most comprehensive quote for our insulation project. He suggested a couple of options which thought would help regulate the temperature in our home. He explained everything that ARC insulators would be doing to our home. He told us about rebates that would be credited to our bill because of a blower door pressure test and gas appliance combustion test. He presented a well-written quote. The technician for the tests and the technicians who did the insulation work showed up on time. They explained everything they were doing thoroughly. When the work was done, we did a thorough walk-thru before the techs left. We are satisfied with the work performed. We are satisfied with the money we paid. We would recommend ARC Insulation to anyone seeking recommendations."
My Work.
Our Work
Our Work
Our Work
Our Work

+8

Response time2 days
40 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for ARC INSULATION
ARC INSULATION
4.6(
96
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Oswego, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Warranties offered

"Excellent experience working with ARC. Informative and clear instructions on how to prepare for the installation and what exactly the work would entail. The crew was very professional and didn't make a mess. After they were done you couldn't tell anyone had been here. We can feel a difference immediately in the comfort level throughout the house and we no longer have wide temperature differentials between the basement and the top floor."
Air Duct Cleaning Project
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Additional Photos

+30

3 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Bob the Builder Inc
Bob the Builder Inc
4.7(
169
)
Vinyl Siding - Install or Completely ReplaceVinyl Siding - Repair or Partially ReplaceLiquid (Spray-On) Siding - Apply+1 more

Serving Oswego, IL and surrounding areas

Approved

In business since 1973

Free estimates

Customers say: Quick response

"My experience with Tom's was exceptional, they were very honest and thorough from start to finish. All of my questions were answered upfront and there were no surprises, I was very pleased with their work. The owner is a great guy and he works as hard as everyone on his crew."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time2 days
Response rate100%
8 neighbors recently requested a quote
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Showing 1-10 of 339
Eifs Installers FAQs, answered by experts

DIY is possible for experienced individuals. Professional installation ensures compliance with building codes and proper sealing.

Adding windows to a house is expensive. Budget roughly $5,800 to add a single window, and double or triple that to add two or three. In some cases, adding a single window can exceed $20,000, depending on the type of exterior wall, the size of the window, the type of window, local permit costs, and other factors.

Depending on size, material, and labor, two windows can cost between $600 and $1,600.

Yes, you can always make an existing window bigger, but the job complexity varies widely depending on the location of the window and the framing around it. Exterior walls are always load-bearing, so making windows wider will require structural changes that make for a more complex but doable project. Making windows taller often won’t require structural changes.

The entire window replacement process, from the initial consultation to the final installation, typically takes between four and 15 weeks. This timeline accounts for measuring appointments, ordering, and manufacturing. On the day of the job, the physical installation takes about 30 minutes to two hours per window. A full-house replacement can take one to three days to complete. Factors that can extend this timeline include the total number of windows, custom sizes, complex window types, second-story installations, and any necessary repairs to existing window frames or openings.

The Oswego, IL homeowners’ guide to eifs installation services

From average costs to expert advice, get all the answers you need to get your job done.