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4.7

(436 reviews)

Top-rated insulation pros.

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Verified Reviews for Insulation Service pros in Glen Willow, OH

*The Angi rating for Insulation Service companies in Glen Willow, OH 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 Glen Willow, OH 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 November 18, 2025

Find Insulation pros in Glen Willow

Avatar for Airlock Insulation
Airlock Insulation
4.7(
27
)

Serving Glen Willow, OH and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"The guys did an excellent job. the room has been transformed from a freezer to a very comfortable living space. Joseph is a top notch gentleman. Do not hesitate to call him for your home insulation needs."
dense packed cellulose installed by AIRLOCK Insulation
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

15 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Installed Services, Inc.
Installed Services, Inc.
4.7(
52
)

Serving Glen Willow, OH and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Jeff and his team did an outstanding job installing my new insulation today. He also went the extra mile regarding what to do about my attic fan as to help with the energy efficiency of my home and I would highly recommend him to anyone I know. I can already feel the difference it has made on the top floor of my house. Thank you!"
Chagrin Falls/Miller Residence
Pepper Pike/Simpson Residence
Eastlake/Roberts Residence
Mayfield Hts./Ugrinic Residence
Aurora/Radigan Residence

+10

Response time2 days
8 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Unified Insulation Systems, LLC
Unified Insulation Systems, LLC
4.9(
82
)

Serving Glen Willow, OH and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"The work was done well and with great care for our siding and the inside wall where the insulation was blown in. Clean up was immaculate. Installers were friendly and courteous. We would highly recommend them."
Home Comfort Crew
Response time1 day
Response rate87%
2 neighbors recently requested a quote
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Avatar for Primary Home Improvements
Primary Home Improvements
5.0(
27
)

Serving Glen Willow, OH and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Had a visit today from Primary Home Improvements! Great team and awesome service! We now have insulation in our attic. The guys that came today were awesome! Have you ever expected a contractor and they showed up hours later than planned. These guys were not only on time but immediately began working. They were done in plenty of time and even vacuumed leaving our home in better shape than when they arrived! We highly recommend Primary Home Improvements for your insulation needs"
RetroFoam Injection Foam Insulation
RetroFoam Injection Foam Insulation
Primary Home Improvements Insulation Crew
Primary Home Improvements Insulation Crew
Primary Home Improvements Insulation Crew

+3

Response time10 hrs
Response rate88%
24 neighbors recently requested a quote
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Avatar for United Insulation Company
United Insulation Company
5.0(
8
)

Serving Glen Willow, OH and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"We had insulation installed above our garage and the installers were very professional and it truly was the most competitive price we received. I would definitely recommend United Insulation for the value and the quality."
Set up
All Cleaned up
North Ridgeville
Home Sweet Home
4 neighbors recently requested a quote
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Avatar for Koala Insulation of Cleveland West Side
Koala Insulation of Cleveland West Side
5.0(
5
)

Serving Glen Willow, OH and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

Koala Insulation of Cleveland West Side is an insulation contractor dedicated to providing top-notch insulation solutions to residential and commercial properties. We offer fiberglass, cellulose, spray foam, attic ventilation, and other services to create the right solution for your home or business. Our team of certified and experienced professionals prioritizes energy efficiency, comfort, and sustainability, working tirelessly to deliver outstanding insulation services that enhance comfort and efficiency for our neighbors.

Install
Install
Install
Response time2 days
42 neighbors recently requested a quote
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Avatar for Sonrise Spray Foam & Insulation
Sonrise Spray Foam & Insulation
4.4(
8
)

Serving Glen Willow, OH and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Son Rise Insulation did a great job when blowing in cellulose insulation in our attic. They were very friendly, professional and completely insulated our attic. Since they completed the job, we have really seen the difference in our heating bills and overall temperature & comfort of our home. We were very happy with the experience."
Dome 100 feet up
Custom home remodel
Cathedral with Dormer
Response time2 days
2 neighbors recently requested a quote
Recommended by87%of homeowners
Request Quote
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Insulation questions, answered by experts

The lifespan of insulation depends on the material type. Fiberglass can last between 80 and 100 years, but it is important to start checking it around the 15-year mark. Spray foam has a lifespan of up to 100 years, and mineral wool can last up to 100 years. Cellulose, an eco-friendly option, has a lifespan of 20 to 30 years.

Water freezes at 32 degrees Fahrenheit, but the actual temperature that can cause frozen pipes can vary. Generally, it takes 12 hours for pipes to freeze at 32 degrees Fahrenheit.

Uninsulated pipes can freeze if it’s 20 degrees Fahrenheit or colder for over three hours. If your pipes are insulated, it can take six hours or longer for pipes to freeze. Note that some pipe types freeze more often than PEX pipes. Copper pipes freeze more often because the copper conducts energy and loses heat quickly.

Insulating ductwork improves your HVAC system's energy efficiency by protecting the air from external conditions and preventing energy loss as it travels through the ducts. This means your system doesn't have to work as hard to heat or cool your home, leading to lower energy bills and a reduced carbon footprint. Additionally, insulated ducts help maintain a more consistent and stable indoor temperature, enhancing comfort. Proper insulation also improves indoor air quality by reducing the entry of allergens and pollutants and helps prevent problems like condensation and mold formation within the ductwork.

Selling a house with spray foam insulation can be challenging due to concerns about improper installation or its compatibility with the home's structure. If not applied correctly, spray foam can cause issues such as moisture buildup, cracking, or damage to wiring and plumbing. If the insulation didn't cure correctly, there are also flammability concerns. Removing or repairing this type of insulation can pose risks as well.

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

The Glen Willow, OH 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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