Can I add new insulation without removing the old insulation?

• <div><p>As long as your existing insulation isn’t compromised, you can add new insulation directly over them. <a href="https://www.angi.com/articles/how-to-inspect-and-repair-your-insulation.htm">Inspect your insulation</a> thoroughly and make any minor repairs. Then, add new insulation on top of it. You must be completely certain that there is no contamination or mold growth before doing so. That said, when unsure, consider removing old insulation and lay down fresh ones.</p></div>

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Q: Can I throw old insulation out into my trash?

• <div><p>Sometimes you may be able to leave the bags with your regular trash. However, that&rsquo;s not always the case. Call your local waste management prior to starting the removal and ask about the proper ways to recycle or dispose of removed insulation. In many cases, your town or municipality has a designated dumpster for building waste.</p></div>

Q: What is the best packing material for long-term storage?

• <div><p>Depending on the item, several different materials are beneficial for long-term storage. Bubble wrap and plastic wrap help ensure delicate ceramics or furniture are safe and secure. High-quality moving boxes made of durable materials like plastic also help ensure the longevity of your storage, as cardboard will degrade faster over time. </p></div>

Q: What are the pros and cons of DIY insulation installation compared to hiring professionals?

• <div><p>DIY installation is feasible with the right protective gear and knowledge, but professional installation ensures full coverage and maximum efficiency.</p></div>

Q: Can I add new insulation without removing the old insulation?

• <div><p>As long as your existing insulation isn&rsquo;t compromised, you can add new insulation directly over them. <a href="https://www.angi.com/articles/how-to-inspect-and-repair-your-insulation.htm">Inspect your insulation</a> thoroughly and make any minor repairs. Then, add new insulation on top of it. You must be completely certain that there is no contamination or mold growth before doing so. That said, when unsure, consider removing old insulation and lay down fresh ones.</p></div>

Q: Is it worth it to insulate walls?

• <div><p>Insulating your home's exterior walls can realize up to a 20% reduction in your monthly energy bills. This means that regardless of how much the project costs, it can begin to pay you back immediately. Additionally, adding spray foam and other high-end materials can increase the selling value of the property. </p></div>

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Verified Reviews for Insulation Service pros in Sangerfield, NY

*The Angi rating for Insulation Service companies in Sangerfield, 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 Sangerfield, 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 09, 2025

Reviewed in May 2025
William Moore, owner of Patriot Contracting is amazing! Nobody would commit to a complete 1880's home renovation at the height of the pandemic. He figured out relocating a stairwell that 6 other contractors and a structural engineer never got. He and his crew were hardworking, honest, and...
Patriot Contracting Services Of Central New York
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Reviewed in May 2025
Had the underside of my cabin sprayed with foam insulation. I couldn't be happier. The floors were MUCH warmer this past winter. As a couple unexpected bonuses, the floors were much quieter, no creaking and the overall warmth of the cabin was NOTICEABLY warmer.. work was completed sooner...
Northern Spray Foam Insulation
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Reviewed in April 2025
Amazing job! Very polite and did the job quick and clean
Adirondack Tree Masters LLC
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Reviewed in January 2024
Ryan is extremely knowledgeable in all facets of construction. I highly recommend his services for any home improvement project.
Henry Contracting
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Reviewed in May 2010
They did a good job. The insulation contributed to the much warmer and cheaper winter costs for us.
Standard
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Reviewed in May 2010
They are very pleasant, amiable and very easy to deal with. Financing was easy with them. You do not need a construction loan. You put down 10% and then nothing else until the end. We are in upstate NY and during the coldest months the heat bill was $187.00. I used the pay $400 in our other...
Lewis Custom Homes
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Get matched with top insulation pros in Sangerfield, NY

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Blown In Insulation Install or Upgrade

Batt, Rolled or Reflective Insulation Install or Upgrade

Spray Foam Insulation Installation

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Find Insulation pros in Sangerfield

Independent Spray Foam & Contracting

Independent Spray Foam & Contracting

Holley Environmental & Weatherization LLC

Holley Environmental & Weatherization LLC

Z.A.P Construction

Z.A.P Construction

Adams Construction

Adams Construction

Paragon Construction

Paragon Construction

Drew Alesia Farm & Home Service

Drew Alesia Farm & Home Service

Colors Home Services

Colors Home Services

Pioneer Spray Foam

Pioneer Spray Foam

WeatherProof Energy Systems

WeatherProof Energy Systems

Skinner Residential Remodeling, Inc.

Skinner Residential Remodeling, Inc.

The Sangerfield, NY homeowners’ guide to insulation services

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