
Get matched with top insulation pros in Jamesport, NY
There are 26 highly-rated local insulation pros.
Need a pro for your insulation service project in Jamesport, NY?
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Verified Reviews for Insulation Service pros in Jamesport, NY
*The Angi rating for Insulation Service companies in Jamesport, 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 Jamesport, 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 October 04, 2025
Find Insulation pros in Jamesport

Triple H Insulation
Triple H Insulation
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.
"They are supposed to come tomorrow, they agreed on that. They called and told me that the job is too small and they refused to do the job. Meanwhile I described the job to the woman, the dimensions and the specifics and she agreed but still cancelled it."
Benny C on December 2021
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.
"They are supposed to come tomorrow, they agreed on that. They called and told me that the job is too small and they refused to do the job. Meanwhile I described the job to the woman, the dimensions and the specifics and she agreed but still cancelled it."
Benny C on December 2021
LI Elegant Painting
LI Elegant Painting
LI Elegant Painting guarantees professional and reliable craftsmen who will complete jobs in a neat and timely manner. We specialize in high-end interior painting. We cater to all of Long Island.
"Very accommodating and the price was right."
Camille S on October 2020
LI Elegant Painting guarantees professional and reliable craftsmen who will complete jobs in a neat and timely manner. We specialize in high-end interior painting. We cater to all of Long Island.
"Very accommodating and the price was right."
Camille S on October 2020
UNIVERSAL SERVICES OF LI INC.
UNIVERSAL SERVICES OF LI INC.
Turn to UNIVERSAL SERVICES OF LI INC. for your home remodeling needs. We are a remodeling contractor in Baldwin, NY.
Turn to UNIVERSAL SERVICES OF LI INC. for your home remodeling needs. We are a remodeling contractor in Baldwin, NY.
Pentagon Custom Building
Pentagon Custom Building
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;
Contractor Sandoval Carpentry & Painting
Contractor Sandoval Carpentry & Painting
Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.
Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.
Built Right Enterprises Inc
Built Right Enterprises Inc
Built Right Enterprises Inc. has been building homes, additions and renovations on the North Fork, South Fork and Shelter Island, NY for over 30 years. Our Licensed and Insured company takes pride in quality service and craftsmanship of all projects.
Built Right Enterprises Inc. has been building homes, additions and renovations on the North Fork, South Fork and Shelter Island, NY for over 30 years. Our Licensed and Insured company takes pride in quality service and craftsmanship of all projects.
Murphy Home Inspections, LLC
Murphy Home Inspections, LLC
Home Inspections, Residential Home Inspection Services
"Murphy Home Inspections was easy to work with, punctual, detailed and took the time to explain everything to us. When buying a home there are so many stressful things to deal with and we are just happy this was not one of them. We would highly recommend."
Richard S on August 2020
Home Inspections, Residential Home Inspection Services
"Murphy Home Inspections was easy to work with, punctual, detailed and took the time to explain everything to us. When buying a home there are so many stressful things to deal with and we are just happy this was not one of them. We would highly recommend."
Richard S on August 2020
Curb Appeal GCI
Curb Appeal GCI
Home Improvement Contractor
Home Improvement Contractor
Windlock Construction
Windlock Construction
Wind-lock Construction is a waterproofing and construction company that has accredited reputation in the tri-state area. The company's CEO Muzafer Javid has been working in this field for over 30 years under two managements of Windlock Construction and Tri State Construction and Restoration Inc. All worker are licensed professionals.
Wind-lock Construction is a waterproofing and construction company that has accredited reputation in the tri-state area. The company's CEO Muzafer Javid has been working in this field for over 30 years under two managements of Windlock Construction and Tri State Construction and Restoration Inc. All worker are licensed professionals.
Air Duct Services
Air Duct Services
Think Green, Breathe CLEAN! 1-443-494-9838 When it comes to cleaning your home and maintaining a sanitary environment inside your home with good quality indoor air, there is more than just simple air filter changes involved- it Involves BIG HEART and little beet of TIME and TEAM WORK. AIR DUCT SERVICES team! 1-443-494-9838
Think Green, Breathe CLEAN! 1-443-494-9838 When it comes to cleaning your home and maintaining a sanitary environment inside your home with good quality indoor air, there is more than just simple air filter changes involved- it Involves BIG HEART and little beet of TIME and TEAM WORK. AIR DUCT SERVICES team! 1-443-494-9838
The Jamesport, NY homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
Trying to calculate how much spray foam insulation costs? Our in-depth guide breaks down pricing by type, amount, and where you install it.
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Discover roof insulation costs, including average prices, key cost factors, and expert tips to help you budget and save on your next project.
The cost to insulate a basement varies based on materials, size, and other factors, as well as how much of the work you wish to perform yourself.
What's keeping your home warm? Learn the differences between cellulose vs. vermiculite insulation and why it matters.
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.
Read our guide to insulating your attic for energy efficiency and comfort. Learn expert safety tips, cost considerations, proper preparation, and more.
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