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  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon13
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Mount Morris, IL

*The Angi rating for Insulation Service companies in Mount Morris, IL 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 Mount Morris, IL 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 May 30, 2026

Find Insulation pros in Mount Morris

Avatar for Shawn Saunders Insulation
Shawn Saunders Insulation
4.6(
59
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Mount Morris, IL and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Shawn was great explaining all their processes for insulating and answered all our questions which was why we chose them over the 3 insulation installers. We would highly recommend them!"
Roof Veiw
Camera filming Shane
Walls Veiw
Shawn Check over project
Extreme Makeover Project

+28

Response time6 days
14 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Elite Insulators
Elite Insulators
4.8(
21
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Mount Morris, IL and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Kyle wen above and beyond my expectations! Very professional and knowledgeable! Every business should have someone like Kyle. I would highly recommend Elite Insulators. I have other projects coming up and he is already hired! Lol! THANK YOU Kyle!!"
Cathedral Ceilings
Ceiling/Wall
Walls
Amish Ice Box
Amish Ice Box

+56

Response time2 days
Recommended by57%of homeowners
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Avatar for AVG Solutions, LLC
AVG Solutions, LLC
5.0(
12
)
Blown-In Insulation - Install or Upgrade

Serving Mount Morris, IL and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Alfredo and his crew did a great job insulating my home, I definetely recommend them to anyone who is looking for high quality work and craftsmanship."
Pole barn
Pole barn
New construction
New construction
New construction

+1

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Peak Performance Insulation LLC
5.0(
10
)
Blown-In Insulation - Install or Upgrade

Serving Mount Morris, IL and surrounding areas

In business since 2025

Free estimates

Credit card accepted

"We got several quotes for our attic insulation project. We found Jace with Peak Performance to be very knowledgeable, honest and reasonably priced. We scheduled the project, the Peak team showed up on time, finished in the timeframe they promised and did a full clean up. We're really happy with the entire experience and have already recommended them to others."
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Saunders Insulation Specialist
4.6(
14
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Mount Morris, IL and surrounding areas

In business since 1995

Free estimates

"Knowledgeable, polite, professional, easy to work with Shane is polite, efficient, and knowledgeable about the different types of insulation products, and their applications. Steven and Shane, a father and son team, provided an accurate estimate of cost and installation time. They explained the variety of options available for our applications, with pros and cons for each choice (including the cost and installation time.)"
Recommended by100%of homeowners
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Avatar for GF Company
GF Company
4.6(
152
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Mount Morris, IL and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"we had a large double window two windows one opening replaced they did a a good job made that room much warmer in winter which is what we were after it is now the warmest room in the house in the winter which is good as it is the room we spend most our time in. will defiantly be having them out to price gutters when we are ready in the spring."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Recommended by93%of homeowners
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Bolhous Insulation
3.3(
6
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Mount Morris, IL and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"Butch was prompt on coming to our home and getting us an estimate before he left. They arrived on time, got their work done and did a nice job of cleaning up. It's too early to grade how the new insulation is doing as far as comfort and energy efficiency."
Response time11 hrs
Recommended by100%of homeowners
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Bolhous Insulation
3.3(
6
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Mount Morris, IL and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"Butch was prompt on coming to our home and getting us an estimate before he left. They arrived on time, got their work done and did a nice job of cleaning up. It's too early to grade how the new insulation is doing as far as comfort and energy efficiency."
Response time1 day
Recommended by100%of homeowners
Request Quote
Avatar for Skylights by Solar*Brite Ltd
Skylights by Solar*Brite Ltd
4.9(
36
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Mount Morris, IL and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"Great, wonderful people to work with."
Master Closet after Solatube
Master Bath after Solatube
Master Closet after Solatube
Recommended by100%of homeowners
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Avatar for Preferred Home Improvements
Preferred Home Improvements
4.7(
12
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Mount Morris, IL and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Great! Will call again in a few years"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+30

Recommended by100%of homeowners
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Showing 1-10 of 22
Insulation questions, answered by experts

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: 

  • If the insulation is over 15 years old

  • If the insulation is wet or moldy

  • If it is vermiculite insulation

  • If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

Although it’s not required, air ventilation in a finished basement can help improve the air quality, prevent moisture and mold issues, keep musty odors away, and also maintain the air quality throughout the rest of your home. Proper ventilation will help maintain the value of your investment in finishing your basement. Try basement ventilation methods like installing vents or a dehumidifier for best results.

If you’re moving wires, installing new wires, or installing new fixtures in the space you’re insulating, then you will need to hire a licensed electrician to do that portion of the job for you. However, if you just intend on replacing old insulation or adding new insulation over existing insulation, then you don’t need to hire one. Your insulation installer will work around wiring, fixtures, outlets, and switches, even if they’re installing fiberglass batts in the voids where wires run. However, you will need an electrician if you suspect a problem with your wiring during the insulation work.

If you need to insulate behind finished walls, the best option will likely be to have an insulation professional install blown-in insulation. The installation requires small holes cut in your wall, after which the installer can blow loose-fill insulation into the void. After the installation, you’ll have minor drywall patching, which shouldn’t cost more than $100. Compared to ripping down the existing drywall, using a different type of insulation, and replacing and finishing the drywall, this should save you hundreds or even thousands, depending on the size of the room you’re insulating.

Insulation can be easy to install, depending on the condition of your walls, but there are many safety considerations and potential challenges involved. For example, most types of insulation are made from materials that can cause irritation if inhaled or if they come into contact with your skin. Additionally, installing insulation incorrectly can actually make moisture issues in your home worse.

The Mount Morris, IL homeowners’ guide to insulation services

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

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