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TRUSTED BY HOMEOWNERS

Average homeowner rating star icon4.5
Average homeowner rating
Verified reviews icon12
Verified insulation services reviews

Insulation pros in Greenwich

Avatar for AMP'D Enterprises LLC
AMP'D Enterprises LLC
3 Research Dr
5.00(
5
)
Approved Pro
AMP'D Enterprises LLC
3 Research Dr
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
164 local quotes requested

When you work with AMP'd, you're not just working with another contractor. You're working with a highly trained and experienced team of experts in the building science industry. Whether you are upgrading your current home, repairing after a natural disaster or embarking on a fresh new build, you can count on us for all of your insulation, ventilation and indoor air quality needs.

"Everything was Great!"

gary b on August 2023

When you work with AMP'd, you're not just working with another contractor. You're working with a highly trained and experienced team of experts in the building science industry. Whether you are upgrading your current home, repairing after a natural disaster or embarking on a fresh new build, you can count on us for all of your insulation, ventilation and indoor air quality needs.

"Everything was Great!"

gary b on August 2023


Enviro Management Group LLC
Enviro Management Group LLC
No reviews
Enviro Management Group LLC
Enviro Management Group LLC
No reviews
92 local quotes requested

Enviro Management Group, LLC is a women owned local company. We offer Insulation and Pest Control services for residential and commercial clients in over 15 states. With over 16 years of experience, we strive to provide our customers with top quality service at an affordable price!

Enviro Management Group, LLC is a women owned local company. We offer Insulation and Pest Control services for residential and commercial clients in over 15 states. With over 16 years of experience, we strive to provide our customers with top quality service at an affordable price!


Alan Insulators
292 COUNTY ROAD 700
No reviews
Alan Insulators
292 COUNTY ROAD 700
No reviews
Emergency services offered

Alan insulation has 10 years of experience. We treat every home like our family lives there. We have a high quality standard. From crawlspace to attic House to polebarn to commercial building I've had a hand in insulating them all.

Alan insulation has 10 years of experience. We treat every home like our family lives there. We have a high quality standard. From crawlspace to attic House to polebarn to commercial building I've had a hand in insulating them all.


Home Genius Exteriors
85 Executive Parkway
4.10(
10
)
Home Genius Exteriors
85 Executive Parkway
4.10(
10
)
Customers say: Quality work
519 local quotes requested

Elevate your home with Home Genius Exteriors, setting the standard in Cleveland by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"I can’t say enough positive things about my experience with Home Genius Exteriors. The siding crew were skilled craftsmen who were respectful and hard-working. They went above and beyond capping our newly installed windows to give them matching profiles and a watertight finish, installed new light fixtures, and were kind and receptive to addressing minor issues during the final walkthrough. Their project manager Jason Ryan is a dream to work with. He kept us informed at every stage. His attention to detail is why everything turned out so beautifully. He has the difficult job of managing the project and stressed out homeowners (like me) with high expectations. He exceeded all of mine. The level of expertise and attentiveness Jason brought is a true differentiator for him and his company. Everyone I interacted with from Home Genius Exteriors genuinely cared about the success of my project and achieving excellence. So appreciated!! Our home looks like a new house! We love it! 10/10"

Stacey D on March 2025

Elevate your home with Home Genius Exteriors, setting the standard in Cleveland by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"I can’t say enough positive things about my experience with Home Genius Exteriors. The siding crew were skilled craftsmen who were respectful and hard-working. They went above and beyond capping our newly installed windows to give them matching profiles and a watertight finish, installed new light fixtures, and were kind and receptive to addressing minor issues during the final walkthrough. Their project manager Jason Ryan is a dream to work with. He kept us informed at every stage. His attention to detail is why everything turned out so beautifully. He has the difficult job of managing the project and stressed out homeowners (like me) with high expectations. He exceeded all of mine. The level of expertise and attentiveness Jason brought is a true differentiator for him and his company. Everyone I interacted with from Home Genius Exteriors genuinely cared about the success of my project and achieving excellence. So appreciated!! Our home looks like a new house! We love it! 10/10"

Stacey D on March 2025


River Valley Contracting
21897 Ravin Rd
5.00(
2
)
River Valley Contracting
21897 Ravin Rd
5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

River valley contracting is a small owner operated company, focused on providing the highest level of customer satisfaction and craftsmanship. We offer high quality roofing solutions for new construction and repairs/replacement, siding, decks, hardwood flooring and refinishing. Our goal is to provide you with a quality project that will last for a long time. There are no SHORTCUTS!!

"It was great. They were professional, clean, very particular, and meticulous at what they do."

Mindy W on April 2022

River valley contracting is a small owner operated company, focused on providing the highest level of customer satisfaction and craftsmanship. We offer high quality roofing solutions for new construction and repairs/replacement, siding, decks, hardwood flooring and refinishing. Our goal is to provide you with a quality project that will last for a long time. There are no SHORTCUTS!!

"It was great. They were professional, clean, very particular, and meticulous at what they do."

Mindy W on April 2022


Top Heating and Cooling
No reviews
Top Heating and Cooling
No reviews
25 years of experience

We are a family owned business with 30 years of experience.

We are a family owned business with 30 years of experience.


Solar Wolf Energy
2.00(
2
)
Solar Wolf Energy
2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!


Southern Ohio RetroFoam
10215 Jones Rd
No reviews
Southern Ohio RetroFoam
10215 Jones Rd
No reviews
Free onsite estimate

With RetroFoam, we offer the highest quality insulation for your residence. Our insulation is not spray foam or traditional fiberglass insulation. Our product is formaldehyde free, below OSHA standards, insulator. We work with new and existing structures to ensure energy efficiency. Our product will actually reduce your homes energy bill and keep those you love warm in the winter and cool in the summer. Call us today to find out how much you could save on your energy bill!

With RetroFoam, we offer the highest quality insulation for your residence. Our insulation is not spray foam or traditional fiberglass insulation. Our product is formaldehyde free, below OSHA standards, insulator. We work with new and existing structures to ensure energy efficiency. Our product will actually reduce your homes energy bill and keep those you love warm in the winter and cool in the summer. Call us today to find out how much you could save on your energy bill!


Summit Spray Foam Insulation
8925 St. Rt. 204
5.00(
2
)
Summit Spray Foam Insulation
8925 St. Rt. 204
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

summit spray foam insulation offers spray polyurethane foam insulation for both residential and commercial projects. we have professional, trained and certified spray crew, and offer free estimates. contact us to find out more about the benefits of spray foam insulation over conventional cellulose and fiberglass insulation.

summit spray foam insulation offers spray polyurethane foam insulation for both residential and commercial projects. we have professional, trained and certified spray crew, and offer free estimates. contact us to find out more about the benefits of spray foam insulation over conventional cellulose and fiberglass insulation.


Advanced Roofing Solutions LLC
39925 County Rd41
5.00(
1
)
Advanced Roofing Solutions LLC
39925 County Rd41
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A full-service Amish roofing company with over 15 years of experience. Offering complete roofing and home improvement needs of customers throughout central Ohio. We can professionally handle your roof project with the dependability and craftsmanship you deserve. Providing quality service to your home, not only in the sight of the Lord but in the sight of men. If you aren't happy then we are not happy. Corinthians 8:21

A full-service Amish roofing company with over 15 years of experience. Offering complete roofing and home improvement needs of customers throughout central Ohio. We can professionally handle your roof project with the dependability and craftsmanship you deserve. Providing quality service to your home, not only in the sight of the Lord but in the sight of men. If you aren't happy then we are not happy. Corinthians 8:21

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Insulation services FAQs

When choosing a professional insulation installer, consider asking these questions to determine the best fit.

  • Will you address air leaks in my house?

  • Can you provide an R-value (heat resistance) fact sheet?

  • What kind of insulation will work best for my home?

  • How do you handle signs of a water leak?

  • Are you licensed and insured?

  • Can you provide customer references?

The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.

If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.

In some cases, you may not have enough insulation to properly regulate your home’s temperature. Watch for a few signs your home needs more insulation, such as:

  • High heating and cooling bills

  • Uncomfortable room temperatures 

  • Ice dams on the edge of your roof 

  • Roof leaks

  • Cold floors and walls

  • Freezing pipes

  • Temperature fluctuations

  • Visibly low insulation

  • Noise problems

  • Pest problems

On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:

  • Blown-in: $1–$4 per square foot

  • Spray foam: $2–$5 per square foot

  • Batt: $2–$4 per square foot

  • Structural insulated panels: $4–$7 per square foot

  • Loose-fill: $2–$5 per square foot

  • Reflective: $0.50–$1.50 per square foot

The 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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Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.
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Feb 12, 2025
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Need to improve your home’s energy efficiency or just make your workspace more comfortable? Learn everything you need to know about garage ceiling insulation.
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Feb 21, 2025
Feb 21, 2025
Our guide walks you through how to insulate a garage, including the walls, ceiling, and the garage door, in eight steps.
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Mar 13, 2025
Mar 13, 2025
A major detail in keeping your home at the optimal temperature is choosing between duct insulation types. Here's how to narrow down your options.
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