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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon600
    Verified eifs installation services reviews

Top-Rated Eifs installation pros in Mount Prospect - Updated Nov 2026

Foy's Final Touch, Inc.
4.9(
312
)
Blown-In Insulation - Install or Upgrade

Serving Mount Prospect, IL and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: Quality work

"Foy's Final Touch was highly recommended by a friend who had him insulate her entire condo complex. When he came to give an estimate, he also identified issues with my soffit vents and dryer vent. While discussing the project, I informed him that several outlet boxes did not have the required outlet box covers. He said he noticed that the outlet boxes were not covered and said he could make it part of the project. He made a date for the work and showed up on time. He showed me what materials they were going to use and how the work was to be done. He and his crew cleaned out the old insulation and debris, prepared the attic crawlspace with â depth gaugesâ to insure installation of the new insulation to the required depth for the proper "R" value. They opened the soffit vents and added panels for proper ventilation. They also "corrected" a roof dryer vent with a roof vent of the correct design. Mr. Foy took pictures of my dryer vent duct insides showing the lint buildup before and after he corrected it by installing the proper roof vent and duct work. After the work was completed, I noticed my furnace is not running as much or as long as before and my dryer dries better and in less time. He and his crew are all about the work. They have a serious work ethic and take great pride in their work. I highly recommend them."
Attic
Attic
Attic
Recommended by98%of homeowners
Avatar for Attic Air
Attic Air
4.9(
257
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Mount Prospect, 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
4 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for A&D Home Improvement, LLC
A&D Home Improvement, LLC
5.0(
63
)
Vinyl Siding - Install or Completely ReplaceMetal Siding: Install or Completely Replace

Serving Mount Prospect, IL and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Warranties offered

"Super happy with my new siding! The installation and attention to detail was impressive and was completed on schedule as promised. The team was professional and courteous from start to finish...thank you from a happy customer!"
Before A&D
BEFORE A&D
AFTER A&D
AFTER A&D
BEFORE A&D

+43

Response time2 days
Response rate100%
21 neighbors recently requested a quote
Avatar for Inspire Interior & Exterior
Inspire Interior & Exterior
5.0(
35
)
Vinyl Siding - Repair or Partially Replace

Serving Mount Prospect, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Tom and Andrew did a great job installing my patio door today. Highly efficient and completely thorough. I would absolutely recommend them for a future home improvement project when needed."
Trim Soffit/Fascia
Wooden Lattice under Deck
Trim Soffit/Fascia
Wooden Lattice under Deck
After replacement

+9

Response time5 hrs
Response rate91%
2 neighbors recently requested a quote
Avatar for K & Y Insulation
K & Y Insulation
4.9(
58
)
Blown-In Insulation - Install or Upgrade

Serving Mount Prospect, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Carlos was friendly and professional during the initial quote process, as well as the day of installing the insulation. His team was respectful and completed the job quickly and thoroughly. I highly recommend him for any work you need done.."
Insulation Projects
Insulation Projects
Insulation Projects
Insulation Projects
Insulation Projects

+82

Response time1 day
Response rate95%
76 neighbors recently requested a quote
Avatar for A&D Exteriors Inc
A&D Exteriors Inc
4.7(
834
)
Vinyl Siding - Install or Completely ReplaceLiquid (Spray-On) Siding - ApplyLiquid (Spray-On) Siding - Apply - For Business+3 more

Serving Mount Prospect, IL and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"After considering 4 other companies to redo the siding on my house and install a new front door, I decided to go with A&D Exteriors for several reasons. First, I saw some other homes they completed in the area and they looked great. Second, they did get good reviews on several websites. Third, the person I worked with (Gene) was genuine and not "salesy" at all. He made recommendations and explained everything thoroughly which made me feel I could trust him. The only concern I had before hiring them was the price. They were actually the lowest price quote I received and that always scares me. But I am so glad I made this decision. I signed the agreement (no money upfront) and the materials were ordered in October with the expectation that work would begin in the spring. Gene communicated updates to me throughout the winter and one day he calls and says we have a 5-7 day window of good weather coming up and asked if I wanted to get started in 2 days... they started the work immediately. I got to know Al (the true talent in the company) and talk about a fantastic guy!! He was always very courteous and asked about every little thing to make sure the work was done to my complete satisfaction. The work was completed in about a week with all siding, windows capped, gable vents, posts and garage capped, and a new entry door installed. As my wife and I inspected the work, we really wanted to find something wrong but we couldn't! His miter joints were picture perfect... I've never seen work that perfect before! As he was cleaning up on the final day, I could really tell he cared deeply about his work because he would make the tiniest little adjustments on things to insure 100% perfection. I can't say enough good things about this company, Gene Rathbone and Al. The mock-up pictures they did beforehand compared to the actual pictures are almost identical... even their designer did a fantastic job!! I will use them for any and all work I need in the future!"
Vinyl Siding Replacement: CertainTeed Monogram D4 Straightlap: Light Maple
Full Roof Replacement:  CertainTeed Landmark - Driftwood
Full roof replacement:  CertainTeed Northgate - Max Def Driftwood
Roof Replacement
Roof Replacement

+35

Response time2 days
Response rate100%
7 neighbors recently requested a quote
Avatar for ARC Insulation, Inc.
ARC Insulation, Inc.
4.7(
49
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Mount Prospect, IL and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"The only reason I have not hired ARC insulation at this point as that I am working with my home builder to fix HVAC related issues first. (issues that ARC helped me to uncover) I will say that they are professional, responsive and very detailed on their analysis of my home. The provided very useful information on deficiencies and what I can do to correct them. I will be using them for future work"
My Work.
Our Work
Our Work
Our Work
Our Work

+8

Response time2 days
40 neighbors recently requested a quote
Recommended by100%of homeowners
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Eifs Installers FAQs, answered by experts

You install a window well 8 to 12 inches deeper than the base of the window sill. After filling the well with drainage rock, the well should sit 3 inches below the bottom of the window. The top of the window well should also be at least 3 inches higher than the surface-grade ground. The window well should be about 6 inches wider than the window opening.

Yes, egress windows are grandfathered. However, this comes with some specifications. If you are remodeling a basement or adding a sleeping area, you’ll need to update the egress windows to be up to proper code. But, if you’re leaving your home as is, you do not have to adhere to these requirements.

A good U-factor for windows is 0.30 or lower, but they can range from 0.20 to 1.20. A general rule of thumb when it comes to the U-factor is that the lower, the better.

Yes, egress windows can significantly add value to a home. By making basement and attic areas safer and more livable, they allow you to market these spaces as finished living areas, which increases your property's value. Many homeowners can recover the full installation cost, with some sources citing a return on investment of around 70%. The exact value added depends on your specific home, location, and adherence to local building codes. Beyond financial value, egress windows enhance functionality by adding natural light and comfort. They are also a crucial safety feature, often mandated by building codes to serve as an emergency exit.

They meet local code demands for escape routes, lighten basements, and aid in reducing overall humidity.

The Mount Prospect, IL homeowners’ guide to eifs installation services

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