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TRUSTED BY WESTLAKE, OH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon412
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Westlake, OH

*The Angi rating for Insulation Service companies in Westlake, 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 Westlake, 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 June 24, 2026

Find Insulation pros in Westlake

Avatar for Installed Services, Inc.
Installed Services, Inc.
4.7(
52
)

Serving Westlake, OH and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Very professional. Left everything neat and orderly which can be tough with blow in insulation. Great job insulating on our 100 year old walls and vaulted ceiling. I would recommend no hesitation."
Chagrin Falls/Miller Residence
Pepper Pike/Simpson Residence
Eastlake/Roberts Residence
Mayfield Hts./Ugrinic Residence
Aurora/Radigan Residence

+10

Response time2 days
10 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for United Insulation Company
United Insulation Company
5.0(
13
)

Serving Westlake, 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
14 neighbors recently requested a quote
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Avatar for Primary Home Improvements
Primary Home Improvements
5.0(
27
)

Serving Westlake, OH and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"They arrived on time, it took about 2.5 hours, there is at least 18 inches or more of insulation, and I cannot wait to see the difference in the temperature in the house! Next weekend will be to do blown in insulation in the walls! Many thanks to owner Mike DePasquale and Energy Consultant Kevin Sweeney!"
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 rate87%
25 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 Westlake, 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
26 neighbors recently requested a quote
Request Quote
Avatar for Sonrise Spray Foam & Insulation
Sonrise Spray Foam & Insulation
4.4(
8
)

Serving Westlake, 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
1 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
250
)

Serving Westlake, OH and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Very happy with the quality of work. Roof replacement was completed in a timely manner. Jacob answered all my questions. Marta and her crew were very professional. They even left the work area cleaner than what they found it. Very pleased with job well done.."
Roofing
Roofing
Roofing
Roofing
Roofing

+82

Recommended by88%of homeowners
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...
Showing 1-10 of 82
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.

Yes, spray foam insulation can be applied to your ductwork and effectively insulate your ducts. Blanket insulation is the easiest insulation product to DIY since it is easy to wrap around ducts. However, spray foam insulation can also benefit your HVAC system if applied to air ducts.

Yes, proper insulation in your attic or ceiling can help prevent ice dams. When attic spaces are too warm, they cause the snow on the roof over those areas to melt more quickly than the rest of the roof and then travel downward to a colder section of the roof where they refreeze. If less heat is allowed to escape from underneath the roof, snow will melt at a more consistent rate, making ice dams less likely.

Most insulation lasts 15 to 20 years, but it really depends on the type of insulation. Spray foam is a permanent insulation material that can last up to 100 years. Fiberglass and cellulose typically settle, shift, or deteriorate around 15 years. Once your insulation reaches the 15-year mark, it's time to check it for signs of needing to be replaced.

For standard 2x4 walls, the ideal insulation has an R-value between R-13 and R-15. This level of insulation, typically around 3.5 inches thick, fits well within the wall cavity. Common options include fiberglass batts and spray foam. The best choice for your home can depend on your climate; use R-value maps, like those from Energy Star, to determine the recommended level for your region. For colder climates, you might also consider adding exterior insulation for greater efficiency. Always check with your local building codes to ensure you meet any required standards.

The Westlake, 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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