4.4 
37 *The Angi rating for Insulation Service companies in Marlboro, 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 Marlboro, 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 June 18, 2026
Serving Marlboro, NY and surrounding areas
Approved
In business since 2000
Free estimates
Warranties offered
"Clean
On time
Professional
"
+10
Serving Marlboro, NY and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"“I recently had insulation work done in my house, and the experience was fantastic. The team was fast, professional, and efficient. I can definitely feel the difference in the comfort and temperature of my home. Highly recommend their service"
Serving Marlboro, NY and surrounding areas
Approved
In business since 2011
Free estimates
Customers say: Quick response
"Karl and his crew were terrific, and they did a fine job. A pleasure to work with, great value for your money."
Serving Marlboro, NY and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
ProSeal Foam LLC specializes in professional spray foam insulation for residential and commercial properties throughout the Hudson Valley and surrounding areas. We provide both open-cell and closed-cell spray foam solutions for new construction, renovations, additions, attics, walls, basements, crawl spaces, garages and more.\n\nOur goal is to create a tighter, more energy-efficient building envelope that helps reduce air leakage, improve indoor comfort, control moisture and reduce the workload on heating and cooling systems.\n\nWith extensive construction experience, we understand how a building works as a complete system?not just how to spray insulation. We take pride in clean, professional installations, attention to detail and providing the right insulation solution for each project.\n\nWhether you?re a homeowner, builder or contractor, ProSeal Foam LLC is ready to handle projects of all sizes. Contact us today for a consultation and estimate.
Serving Marlboro, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Small jobs welcome
"These guys were straight professionals, Didn’t have to explain much. Got right to work and did everything how it’s supposed to be. The job came out perfect would definitely recommend 👌🏼"
Serving Marlboro, NY and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Sergio and his team was very professional and did an amazing job on our decks. We are looking forward to our next project really soon!! Thank you Sergio!!!"
+8
Serving Marlboro, NY and surrounding areas
In business since 1972
Free estimates
"Good insulation company to deal with !"
+44
Serving Marlboro, NY and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Great price and great service. I would highly recommend."
Serving Marlboro, NY and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"All went well the work is beautiful I was given a beautiful patio and pool deck. The owner was professional courteous patient and kind and the workers were pleasant and diligent."
Serving Marlboro, NY and surrounding areas
In business since 2015
Free estimates
Credit card accepted
"Jason is a busy man, which made communication tough at times, but he was always polite, informative, knowledgeable, and honest. He and his crew did wonderful work, he went out of his way to accommodate a number of requests, and the price he gave me was nothing short of awesome! I would recommend him to anyone in need of insulation."
+5
From average costs to expert advice, get all the answers you need to get your job done.
New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
The cost of blown-in insulation costs varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
How much does it cost to insulate a wall? This guide breaks down the associated costs and variables to consider when setting your project budget.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.
There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.
