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Find Batt, rolled or reflective insulation install or upgrade pros in Norwalk

Avatar for Shelton Insulation and Gutters, LLC

Shelton Insulation and Gutters, LLC

4.81(
34
)
Approved Pro

Shelton Insulation and Gutters, LLC

4.81(
34
)
Approved Pro
Super Service Award
Customers say: True professional
34 local quotes requested
5 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great team perfect communication. Excellent job."

Alex J on September 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great team perfect communication. Excellent job."

Alex J on September 2025


Avatar for New England Performance Insulation, LLC

New England Performance Insulation, LLC

4.82(
50
)
Approved Pro

New England Performance Insulation, LLC

4.82(
50
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
10 local quotes requested

As part of the industries oldest insulation company we are dedicated to doing what’s right for our clients on every project we are involved in. Our dedication to the finest products, latest technologies, and expert installation services has continuously helped us grow to one of the largest in the industry. Our focus is delivering the best products to our clients and customizing each experience to fit their needs. Let us customize a project for you. Contact New England Performance Insulation to get instant access to one of our experienced staff that will walk you through the entire process and provide you with a no-hassle quote. We look forward to hearing from you.

"The crew worked quickly and efficiently to replace and upgrade the fiberglass batts in our basement and crawl space. I’m pleased with the outcome. (I put in even more wire supports afterwards — to secure the insulation between the joists — but that’s just my OCD.) It was a relatively small job for this company and I thought the cost was fair."

Walton W on September 2024

As part of the industries oldest insulation company we are dedicated to doing what’s right for our clients on every project we are involved in. Our dedication to the finest products, latest technologies, and expert installation services has continuously helped us grow to one of the largest in the industry. Our focus is delivering the best products to our clients and customizing each experience to fit their needs. Let us customize a project for you. Contact New England Performance Insulation to get instant access to one of our experienced staff that will walk you through the entire process and provide you with a no-hassle quote. We look forward to hearing from you.

"The crew worked quickly and efficiently to replace and upgrade the fiberglass batts in our basement and crawl space. I’m pleased with the outcome. (I put in even more wire supports afterwards — to secure the insulation between the joists — but that’s just my OCD.) It was a relatively small job for this company and I thought the cost was fair."

Walton W on September 2024


Avatar for Good Life Energy Savers LLC

Good Life Energy Savers LLC

4.86(
88
)
Approved Pro

Good Life Energy Savers LLC

4.86(
88
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
17 local quotes requested

Serving Westchester, Putnam, Fairfield, Litchfield, Hartford and New Haven counties. Free estimates. Good Life Energy Savers offers homeowners a way to add superior insulation and save on energy costs, without taking on a major remodeling project. According to the US Dept of Energy, 80% of the homes built prior to 1980 have little or no insulation. We are whole house insulators offering a variety of products to insulate attics, walls, basements and crawl spaces. Our Company is designated as a BPI Gold Star Contractor and our installers are SPFA certified and are our own employees. Call us for all of your insulation needs. We bring comfort, savings, and energy efficiency to your home!

"the insulation they recommended saved me about 5000kw a year. the amount of money i am saving is far more the insulation payment on my Eversource bill. No money cost to me out of pocket and my electric bill dropped quite a bit. best move i ever did."

Alfred S on May 2022

Serving Westchester, Putnam, Fairfield, Litchfield, Hartford and New Haven counties. Free estimates. Good Life Energy Savers offers homeowners a way to add superior insulation and save on energy costs, without taking on a major remodeling project. According to the US Dept of Energy, 80% of the homes built prior to 1980 have little or no insulation. We are whole house insulators offering a variety of products to insulate attics, walls, basements and crawl spaces. Our Company is designated as a BPI Gold Star Contractor and our installers are SPFA certified and are our own employees. Call us for all of your insulation needs. We bring comfort, savings, and energy efficiency to your home!

"the insulation they recommended saved me about 5000kw a year. the amount of money i am saving is far more the insulation payment on my Eversource bill. No money cost to me out of pocket and my electric bill dropped quite a bit. best move i ever did."

Alfred S on May 2022


Defaria Hardwood Flooring Sales Installation

No reviews yet

Defaria Hardwood Flooring Sales Installation

No reviews yet
15 years of experience

Distributors of Hardwood Flooring and Supplies to the Flooring Industry

Distributors of Hardwood Flooring and Supplies to the Flooring Industry


DRUM POINT INDUSTRIES

No reviews yet

DRUM POINT INDUSTRIES

No reviews yet
39 years of experience

DRUM POINT IND . A RESIDENTIAL AND COMMERCIAL REMODELING COMPANY

DRUM POINT IND . A RESIDENTIAL AND COMMERCIAL REMODELING COMPANY


R&J Insulation

No reviews yet

R&J Insulation

No reviews yet
14 years of experience

Spray foam insulation company with over 13 years of experience doing work all over Connecticut and New York. We pride ourselves on the quality work we provide, while delivering great customer service! Please see the service we offer below and call -or- click to schedule a free estimate today!

Spray foam insulation company with over 13 years of experience doing work all over Connecticut and New York. We pride ourselves on the quality work we provide, while delivering great customer service! Please see the service we offer below and call -or- click to schedule a free estimate today!


Wallace Roofing and Construction

No reviews yet

Wallace Roofing and Construction

No reviews yet
54 years of experience

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

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


Avatar for P M Quality Painting

P M Quality Painting

4.81(
126
)

P M Quality Painting

4.81(
126
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Proudly family-owned and operated since 1997. We offer free estimates at your home or place of business and take pride in providing the highest quality service. We are on time and on budget with all projects. All work guaranteed for 3 years against normal use of materials and workmanship. We specialize in interior and exterior paint or staining. Call or e-mail us directly at: pandmqualitypainting@yahoo.com. We are licensed, bonded, insured, & Lead Certified.

"Excellent work, finished the job extremely fast without any lack of efficiency. Definitely would recommend and rehire"

Dorian D on May 2022

Proudly family-owned and operated since 1997. We offer free estimates at your home or place of business and take pride in providing the highest quality service. We are on time and on budget with all projects. All work guaranteed for 3 years against normal use of materials and workmanship. We specialize in interior and exterior paint or staining. Call or e-mail us directly at: pandmqualitypainting@yahoo.com. We are licensed, bonded, insured, & Lead Certified.

"Excellent work, finished the job extremely fast without any lack of efficiency. Definitely would recommend and rehire"

Dorian D on May 2022


Contractor Sandoval Carpentry & Painting

No reviews yet

Contractor Sandoval Carpentry & Painting

No reviews yet
23 years of experience

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.


Santiago Hardwood Flooring

No reviews yet

Santiago Hardwood Flooring

No reviews yet
25 years of experience

RESIDENTIAL • COMMERCIAL INDUSTRIAL • CORPORATE Santiago Hardwood Flooring provide's High Quality Flooring for New Jersey and Pennsylvania areas for Many Years. Our clients are Very Optimistic of our Services and the Outcome of the jobs. We Specialize in Sanding and Refinishing, Installation, Repairs, and Custom Exotic Hardwood Floors and More. We pride ourselves on offering high quality hardwood flooring services as well as customer satisfaction. We bring years of experience to the table. Our commitment is to offer nothing but the very best and it's reflected in our way of doing business. - David Santiago and Family

RESIDENTIAL • COMMERCIAL INDUSTRIAL • CORPORATE Santiago Hardwood Flooring provide's High Quality Flooring for New Jersey and Pennsylvania areas for Many Years. Our clients are Very Optimistic of our Services and the Outcome of the jobs. We Specialize in Sanding and Refinishing, Installation, Repairs, and Custom Exotic Hardwood Floors and More. We pride ourselves on offering high quality hardwood flooring services as well as customer satisfaction. We bring years of experience to the table. Our commitment is to offer nothing but the very best and it's reflected in our way of doing business. - David Santiago and Family

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FAQs for batt, rolled or reflective insulation install or upgrade projects in Norwalk, CT

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 Norwalk, CT 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.