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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon64
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Glenwood Landing, NY

*The Angi rating for Insulation Service companies in Glenwood Landing, NY 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 Glenwood Landing, NY 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 December 13, 2025

Find Insulation pros in Glenwood Landing

Avatar for Triple H Insulation

Triple H Insulation

4.95(
19
)
•Approved Pro

Triple H Insulation

4.95(
19
)
•Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
158 local quotes requested

Since 1999, woman-owned and operated Triple H Insulation has been providing Long Island customers with the most comprehensive home evaluation services with the utmost integrity and professionalism. We specialize in all aspects of Insulation and Air Sealing, including open and closed-cell Spray Foam, blown in and dense-packed cellulose, crawl space encapsulation and dehumidification. We can perform a free evaluation of your home from your basement or crawlspace to your attic. As a woman-owned company, we are committed to treating everyone with equal respect and focus on direct communication with all the household decision makers so each person is engaged in the process. Our skilled comfort consultants use building science principles to help our clients reduce energy costs and improve their homes' comfort. We hold a Gold Star designation from the Building Performance Institute (BPI.org) and our staff is Gold Star BPI certified. Triple H has Home Improvement Licenses in Suffolk, Nassau and NYC. See our great before and after photos on triplehcontracting.com.

"It went very well and were on time. Extremely polite and explained everything and cleaned up well afterwards."

Mary G on June 2019

Since 1999, woman-owned and operated Triple H Insulation has been providing Long Island customers with the most comprehensive home evaluation services with the utmost integrity and professionalism. We specialize in all aspects of Insulation and Air Sealing, including open and closed-cell Spray Foam, blown in and dense-packed cellulose, crawl space encapsulation and dehumidification. We can perform a free evaluation of your home from your basement or crawlspace to your attic. As a woman-owned company, we are committed to treating everyone with equal respect and focus on direct communication with all the household decision makers so each person is engaged in the process. Our skilled comfort consultants use building science principles to help our clients reduce energy costs and improve their homes' comfort. We hold a Gold Star designation from the Building Performance Institute (BPI.org) and our staff is Gold Star BPI certified. Triple H has Home Improvement Licenses in Suffolk, Nassau and NYC. See our great before and after photos on triplehcontracting.com.

"It went very well and were on time. Extremely polite and explained everything and cleaned up well afterwards."

Mary G on June 2019

Avatar for Market plus llc

Market plus llc

5.00(
4
)

Market plus llc

5.00(
4
)
Customers say: Quick response
Free onsite estimate

Welcome to Market Plus LLC, your premier partner in enhancing comfort and energy efficiency through expert spray foam insulation solutions. Whether you're improving your home or enhancing your commercial space, we're here to offer: Tailored Insulation Solutions: Customized to fit your needs, ensuring optimal thermal performance and energy savings. Expert Guidance: From initial consultation to project completion, we provide professional advice and support every step of the way. Quality and Durability: Using top-notch materials and industry-leading techniques, we guarantee long-lasting results. Customer-Centric Approach: Your satisfaction is our priority. We're committed to delivering a seamless experience with dedicated customer support. Experience the difference with Market Plus LLC. Contact us today to schedule your consultation and discover how we can transform your environment with superior spray foam insulation.

"They did a really great job. My house feels a lot cozy and warm plus a reduction on my electricity bill. They were also very professional and organized when preforming their services. I highly recommend them."

Daniel M on June 2024

Welcome to Market Plus LLC, your premier partner in enhancing comfort and energy efficiency through expert spray foam insulation solutions. Whether you're improving your home or enhancing your commercial space, we're here to offer: Tailored Insulation Solutions: Customized to fit your needs, ensuring optimal thermal performance and energy savings. Expert Guidance: From initial consultation to project completion, we provide professional advice and support every step of the way. Quality and Durability: Using top-notch materials and industry-leading techniques, we guarantee long-lasting results. Customer-Centric Approach: Your satisfaction is our priority. We're committed to delivering a seamless experience with dedicated customer support. Experience the difference with Market Plus LLC. Contact us today to schedule your consultation and discover how we can transform your environment with superior spray foam insulation.

"They did a really great job. My house feels a lot cozy and warm plus a reduction on my electricity bill. They were also very professional and organized when preforming their services. I highly recommend them."

Daniel M on June 2024

Sergios Handy Solution

No reviews yet

Sergios Handy Solution

No reviews yet

Sergio's Handy Solutions: Your go-to for reliable home repairs and improvements. We offer a wide range of services from minor fixes to major home renovation projects, ensuring high-quality workmanship and a personalized approach for each client.

Sergio's Handy Solutions: Your go-to for reliable home repairs and improvements. We offer a wide range of services from minor fixes to major home renovation projects, ensuring high-quality workmanship and a personalized approach for each client.

Foam Insulation Plus

No reviews yet

Foam Insulation Plus

No reviews yet
11 years of experience

At Foam Insulation Plus, we know how urgent your insulation needs can be, so we offer quick turnarounds from start to finish. We help you find the right insulation product for your home and offer products that can lower your electric bill and improve sound control, fire safety and thermal performance.

At Foam Insulation Plus, we know how urgent your insulation needs can be, so we offer quick turnarounds from start to finish. We help you find the right insulation product for your home and offer products that can lower your electric bill and improve sound control, fire safety and thermal performance.

Avatar for AMC Interior Contracting Corp.

AMC Interior Contracting Corp.

5.00(
1
)

AMC Interior Contracting Corp.

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Since 2008, AMC Interior Contracting Corp. has been a trusted and proven home improvement construction company. We provide a range of expert interior renovation services and seek to deliver quality results for our clients. Our goal is to exceed expectations and consistently produce high-quality workmanship that will stand the test of time. AMC Interior Contracting Corp. provides free estimates to clients in the NY metro area, including areas of NJ and CT . We will work with you to find the service you need, transform your space, and give you peace of mind.

"I had the pleasure of working with Abdias Montalvo from AMC Interior Contracting Corp. recently, in order to repair an ornate plaster ceiling that had partially collapsed. The ceiling was original to my over 100 year-old Brooklyn brownstone and I was careful to contract the work to someone who would do the work right and try to maintain as much of the original character. Needless to say, Abdias delivered by providing guidance on how best to maintain the integrity of the ceiling, without compromising too much of the original detail. He guided me through the process, always communicated openly, and respected my opinion. The final product is a testament to Abdias' craftsmanship. He is someone who takes pride in doing quality work and making his clients happy. I would highly recommend AMC Interior Contracting Corp. as an honest, reliable, and brilliantly qualified contractor."

Nadi R on November 2021

Since 2008, AMC Interior Contracting Corp. has been a trusted and proven home improvement construction company. We provide a range of expert interior renovation services and seek to deliver quality results for our clients. Our goal is to exceed expectations and consistently produce high-quality workmanship that will stand the test of time. AMC Interior Contracting Corp. provides free estimates to clients in the NY metro area, including areas of NJ and CT . We will work with you to find the service you need, transform your space, and give you peace of mind.

"I had the pleasure of working with Abdias Montalvo from AMC Interior Contracting Corp. recently, in order to repair an ornate plaster ceiling that had partially collapsed. The ceiling was original to my over 100 year-old Brooklyn brownstone and I was careful to contract the work to someone who would do the work right and try to maintain as much of the original character. Needless to say, Abdias delivered by providing guidance on how best to maintain the integrity of the ceiling, without compromising too much of the original detail. He guided me through the process, always communicated openly, and respected my opinion. The final product is a testament to Abdias' craftsmanship. He is someone who takes pride in doing quality work and making his clients happy. I would highly recommend AMC Interior Contracting Corp. as an honest, reliable, and brilliantly qualified contractor."

Nadi R on November 2021

Avatar for Klaus Roofing Systems by Triple H

Klaus Roofing Systems by Triple H

4.67(
6
)

Klaus Roofing Systems by Triple H

4.67(
6
)
Customers say: Quick response
26 years of experience

Our name is Klaus Roofing Systems by Triple H because roofing is our specialty. We are not afraid to have "Roofing" in our name because we have the proper insurance and licensing to do what we do. Woman-owned and operated for almost 25 years, Klaus Roofing Systems by Triple H provides a top-quality system that can include roofing, gutters, and attic insulation. Klaus Roofing Systems by Triple H will inspect your roof, gutters and attic and recommend the best solution for your home. Contact us today for a free estimate and let us put a Klaus on Your House! Serving Nassau and Suffolk counties.

"Professional, well run company that delivers on its promises. HIGHEST QUALITY WORK AND SERVICE."

Robert S on September 2023

Our name is Klaus Roofing Systems by Triple H because roofing is our specialty. We are not afraid to have "Roofing" in our name because we have the proper insurance and licensing to do what we do. Woman-owned and operated for almost 25 years, Klaus Roofing Systems by Triple H provides a top-quality system that can include roofing, gutters, and attic insulation. Klaus Roofing Systems by Triple H will inspect your roof, gutters and attic and recommend the best solution for your home. Contact us today for a free estimate and let us put a Klaus on Your House! Serving Nassau and Suffolk counties.

"Professional, well run company that delivers on its promises. HIGHEST QUALITY WORK AND SERVICE."

Robert S on September 2023

Avatar for Green Home Logic

Green Home Logic

5.00(
6
)

Green Home Logic

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential insulation contractors participating in in-home energy rating services. For twenty years we have been insulating people's home one home at a time. Owner operated business since 1970. Potential rebates and subsidies are available for insulating your home.

"Green Home Logic is amazing to work with, honest and transparent, and a blessing to homeowners. Our home is now much warmer and I'm excited for a smaller coned bill and a much cozier home this winter. Jon from Green Home Logic gave us a free energy audit and great recommendations on how to best insulate our old Tudor home. I really appreciated Jon's honesty and thoroughness when he didn't know the answer to something and got back to us after he checked in with another expert at his company. Sometimes the initial quote is great and the follow-up service isn't- but that wasn't the case with Green Home Logic. Jacob and Geoff were both wonderful. They arrived on time, they got the work done, and they cleaned up after. They also went above and beyond. We had a small issue and Jacob was back the next day and he fixed it right then and there. We had a bad experience with another insulation company that was not good at communication, made us do unnecessary work to push a specific product, and we had none of those issues with Green Home Logic."

Youn C on January 2022

Residential insulation contractors participating in in-home energy rating services. For twenty years we have been insulating people's home one home at a time. Owner operated business since 1970. Potential rebates and subsidies are available for insulating your home.

"Green Home Logic is amazing to work with, honest and transparent, and a blessing to homeowners. Our home is now much warmer and I'm excited for a smaller coned bill and a much cozier home this winter. Jon from Green Home Logic gave us a free energy audit and great recommendations on how to best insulate our old Tudor home. I really appreciated Jon's honesty and thoroughness when he didn't know the answer to something and got back to us after he checked in with another expert at his company. Sometimes the initial quote is great and the follow-up service isn't- but that wasn't the case with Green Home Logic. Jacob and Geoff were both wonderful. They arrived on time, they got the work done, and they cleaned up after. They also went above and beyond. We had a small issue and Jacob was back the next day and he fixed it right then and there. We had a bad experience with another insulation company that was not good at communication, made us do unnecessary work to push a specific product, and we had none of those issues with Green Home Logic."

Youn C on January 2022

Pentagon Custom Building

No reviews yet

Pentagon Custom Building

No reviews yet
11 years of experience

Pentagon Custom Building is a pet-friendly Company with a trustworthy people. When we start a project we finish and meet our client's expectation- provides 100% satisfaction guarantee. License and Insured company so clients are all covered. Sums up to 100% Reliable Roofing Service, Remodeling Service, Kitchen Remodeling, Bathroom Remodeling, Flooring, Framing, Plumbing, Electrical, Drywall, Carpentry West Grove NJ;

Pentagon Custom Building is a pet-friendly Company with a trustworthy people. When we start a project we finish and meet our client's expectation- provides 100% satisfaction guarantee. License and Insured company so clients are all covered. Sums up to 100% Reliable Roofing Service, Remodeling Service, Kitchen Remodeling, Bathroom Remodeling, Flooring, Framing, Plumbing, Electrical, Drywall, Carpentry West Grove NJ;

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FAQs for insulation service projects in Glenwood Landing, NY

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 Glenwood Landing, NY 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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