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Find Batt, rolled or reflective insulation install or upgrade pros in Old Westbury

Avatar for Paramount Fabrication
Paramount Fabrication
4.9(
159
)

Angi Approved

In business since 2004

Free estimates

Customers say: True professional

"I had a great experience with Paramount Insulation. They showed up on time, did exactly what they said they were going to do and stuck to the quoted price even though they had to use more insulation in the attic than they initially thought. They worked in a timely and clean manner. Their prices are very good compared to other quotes that I got. I am very happy with their work."
26 neighbors recently requested a quote
Recommended by98%of homeowners
The Attic Bosses
New to Angi

Angi Approved

In business since 2022

Free estimates

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Attic services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n

Avatar for Vantage Home Works Corp.
Vantage Home Works Corp.
5.0(
12
)

Angi Approved

Super Service Award Winner

In business since 2025

Free estimates

"Greg offered a great price for insulating my vaulted ceiling with spray foam. He was here on two occasions, the second time adding an additional layer of foam on the ceiling. When done he cleaned up everything, and I couldn't be happier with the completed job. He stands by his work, and I truly appreciated the experience of dealing with him."
32 neighbors recently requested a quote
Recommended by8%of homeowners
Wallace Roofing and Construction
New to Angi

In business since 1971

Free estimates

Emergency services offered

Fully registered, licensed and insured. \nFamily business with over 40 years of experience in the tri-State area and Massachusetts.\nA hard-working, solid Irish guy that actually knows what he's doing.\nSon setting up shop in North Jersey and the NY area. \nLooking for new business so clients will be getting great value for Wallace Construction's experience and quality.

MN Contracting Corp.
5.0(
2
)

In business since 2005

We are also experienced in commercial buildings. We have over 20 employees that are trained to work in a safe and clean environment.

Recommended by100%of homeowners
Lighthouse Building Group
New to Angi

In business since 2000

Free estimates

Emergency services offered

Avatar for Superior Tile Stone & Wood Inc
Superior Tile Stone & Wood Inc
5.0(
2
)

In business since 2008

Free estimates

Emergency services offered

When it comes to top quality service and reliability for your home or business renovations, Superior is the answer. Hardwood flooring is the one of the first impressions upon homebuyers and homeowners. Care, maintenance and installation of hardwood flooring can increase the value of your home up to 14%. Call one of our flooring experts today to find out what options are best for you.

Recommended by100%of homeowners
Happy Home Improvement LLC
New to Angi

In business since 2014

Warranties offered

HAPPY HOME IMPROVEMENT LLC. " Where we treat yours like ours" is our motto\nWe believe in getting the job done right the first time. Quality, Care and Professionalism undergirds our Home Improvement Expertise. Whatever your home need to be happy and up to code, exterior or interior we are well capable completing.

Avatar for JJ MASONRY & CONCRETE LLC
JJ MASONRY & CONCRETE LLC
New to Angi

In business since 2004

Emergency services offered

Warranties offered

Welcome to JJ Masonry & Concrete! We are a fully licensed and insured Masonry & Concrete company operating out of New York City with 15 years of experience in the industry. We work closely with our clients to come up with the best solutions for the project at hand. We have an outstanding management team paired with some of the most safest and knowledgeable working crews in NYC. We go above and beyond our scope of work and at unbeatable prices. Please call JJMC today to inquire about your next project!

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FAQs for batt, rolled or reflective insulation install or upgrade projects in Old Westbury, NY

Batt insulation excels in vertical installations because it remains firmly in place and delivers consistent thermal performance. Blown-in insulation performs exceptionally in spaces such as attics, efficiently filling gaps in irregular areas. 

Employing both insulation types according to their strengths enhances your home’s overall energy efficiency and comfort by providing a tailored solution for every space.

Start by measuring the square footage of the space, then match that area with the insulation thickness you need to hit your target R-value. Add a buffer for waste and odd-shaped spots so every cavity is covered. 

Once you have a rough count, run it past a local insulation pro—their on-site advice will fine-tune the numbers and help you avoid costly miscalculations.

Old insulation that is dry, intact, and mold-free does not require removal before adding new insulation; stacking new insulation over it maintains effective thermal performance and boosts energy efficiency. 

If the insulation is damp, moldy, or deteriorated, removal is necessary to eliminate health risks and ensure maximum effectiveness of the new layer. A professional insulation contractor will assess your situation and recommend the most effective solution.

Installing insulation in an average-sized home using batts or boards requires five to 12 hours. Using spray foam or blown-in insulation requires two to five hours. These timeframes are determined by the area’s size, accessibility, and whether old insulation must be removed. 

Complex projects and hard-to-reach spaces demand extra time. Hiring an experienced insulation professional ensures that the installation is completed efficiently and correctly.

Insulation is measured by R-value, which defines how effectively it resists heat flow. A higher R-value provides superior thermal resistance, ensuring your home remains warm in winter and cool in summer. 

Choosing the correct R-value is essential for maximizing energy efficiency and comfort, and it directly impacts long-term utility savings. Professional guidance determines the optimal R-value for your specific climate.

The Old Westbury, NY homeowners’ guide to batt, rolled or reflective insulation installs or upgrades

From average costs to expert advice, get all the answers you need to get your job done.