Top-rated batt, rolled or reflective insulation install or upgrade pros.

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

Avatar for Shelton Insulation and Gutters, LLC

Shelton Insulation and Gutters, LLC

151 Longfellow Rd
4.80(
33
)
•Approved Pro

Shelton Insulation and Gutters, LLC

151 Longfellow Rd
4.80(
33
)
•Approved Pro
Super Service Award
Customers say: True professional
36 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

262 Quarry Road
4.82(
50
)
•Approved Pro

New England Performance Insulation, LLC

262 Quarry Road
4.82(
50
)
•Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
26 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 Ortiz Spray Foam Insulation, LLC

Ortiz Spray Foam Insulation, LLC

6 Clason Pl B
5.00(
4
)
•Approved Pro

Ortiz Spray Foam Insulation, LLC

6 Clason Pl B
5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 local quotes requested

We are a locally owned and operated licensed company that values honesty and integrity in all aspects of our business. We are a dedicated team of professionals and have over 10 years of hands on experience in the installation of spray foam, to provide ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"100% recommend the job was done, great service"

Ana P on June 2023

We are a locally owned and operated licensed company that values honesty and integrity in all aspects of our business. We are a dedicated team of professionals and have over 10 years of hands on experience in the installation of spray foam, to provide ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"100% recommend the job was done, great service"

Ana P on June 2023

Avatar for Fogarty's Home Services

Fogarty's Home Services

800 Prospect Hill Rd
5.00(
3
)
•Approved Pro

Fogarty's Home Services

800 Prospect Hill Rd
5.00(
3
)
•Approved Pro
Customers say: Quick response
52 local quotes requested
9 years of experience

Fogarty's Home Services is your local expert for home comfort and energy improvements in the Northern CT, Berkshire County and Greater Springfield MA area. In Massachusetts and Connecticut, we improve home comfort through expert energy-saving solutions, including attic and basement insulation, basement waterproofing, replacement windows, and whole-home energy evaluations. Using top-tier materials and products, our professional installers are fully trained and certified to handle all of your home's insulation, waterproofing and replacement window needs. We have many years of experience improving home comfort and lowering monthly utility costs, and there's no problem we haven't seen before!

"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"

Jonathan R on June 2024

Fogarty's Home Services is your local expert for home comfort and energy improvements in the Northern CT, Berkshire County and Greater Springfield MA area. In Massachusetts and Connecticut, we improve home comfort through expert energy-saving solutions, including attic and basement insulation, basement waterproofing, replacement windows, and whole-home energy evaluations. Using top-tier materials and products, our professional installers are fully trained and certified to handle all of your home's insulation, waterproofing and replacement window needs. We have many years of experience improving home comfort and lowering monthly utility costs, and there's no problem we haven't seen before!

"All the crew members were awesome!!! They all were happy and helpful throughout the whole process. They are welcome back anytime in my house!!! Thank you to Jonny K, Kenny, And Eric for all the hard work that they did"

Jonathan R on June 2024

Avatar for AWC Energy

AWC Energy

BOYSEN DR
5.00(
18
)
•Approved Pro

AWC Energy

BOYSEN DR
5.00(
18
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
141 local quotes requested

AWC is a leading energy services company that provides a full compliment of services. We offer consulting services, general contracting, full scale integration, installation, sustainability services, and cost-effective energy solutions for commercial, industrial, residential, retail and non-profit customers.

"Lomont and his team were great to work with, simply professional, knowledgeable and so accommodating. I hired him based upon an energy audit we had done by another company. He basically "cleaned up their mess" since they did not do a thorough report in order for us to get our energy rebate etc. He went above and beyond the scope of what we hired him to do, always with a friendly greeting and smile. He reached out to the appropriate agency to push to get the credits we were due and did work that should have been done by the energy audit company. I highly recommend Lomont."

Lisa B on November 2024

AWC is a leading energy services company that provides a full compliment of services. We offer consulting services, general contracting, full scale integration, installation, sustainability services, and cost-effective energy solutions for commercial, industrial, residential, retail and non-profit customers.

"Lomont and his team were great to work with, simply professional, knowledgeable and so accommodating. I hired him based upon an energy audit we had done by another company. He basically "cleaned up their mess" since they did not do a thorough report in order for us to get our energy rebate etc. He went above and beyond the scope of what we hired him to do, always with a friendly greeting and smile. He reached out to the appropriate agency to push to get the credits we were due and did work that should have been done by the energy audit company. I highly recommend Lomont."

Lisa B on November 2024

Avatar for Lord Wood LLC

Lord Wood LLC

5.00(
4
)
•Approved Pro

Lord Wood LLC

5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
446 local quotes requested

Thank you for considering Lord Wood, LLC for your needs. Our team is dedicated to providing top-notch quality work and ensuring our customers are delighted. We prioritize attention to detail and strive to exceed expectations. If you want to learn more about how we can assist you, please don't hesitate to call us today! Find us and our social media channels at www.lordwood.net

"Absolutely OUTSTANDING! I would highly recommend Humberto. Professional, trustworthy, organized, reasonable rates and did an amazing cleanup after replacing my floors. I had him return to my home to completed other tasks, including chaging ceiling light with fan, multiple curtain rods and hanging up frames. All task completed as requested. I felt like he took care of my home like he would take care of his own."

Angela C on May 2024

Thank you for considering Lord Wood, LLC for your needs. Our team is dedicated to providing top-notch quality work and ensuring our customers are delighted. We prioritize attention to detail and strive to exceed expectations. If you want to learn more about how we can assist you, please don't hesitate to call us today! Find us and our social media channels at www.lordwood.net

"Absolutely OUTSTANDING! I would highly recommend Humberto. Professional, trustworthy, organized, reasonable rates and did an amazing cleanup after replacing my floors. I had him return to my home to completed other tasks, including chaging ceiling light with fan, multiple curtain rods and hanging up frames. All task completed as requested. I felt like he took care of my home like he would take care of his own."

Angela C on May 2024

A Just Improvement LLC

4.94(
70
)

A Just Improvement LLC

4.94(
70
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

A Just Improvement LLC is a dynamic and results-focused local business with solid qualifications in overall Home Carpentry & General Improvements. We are a Customer Service oriented Company with the Customer's satisfaction being our number one priority. Currently accepting BTC and ETH payments !!

"Justin did a great job at our home. The demolition work was a big job followed by preparing the new floor, installing and grouting new tile and adjusting several doorways. Justin was always on time and always prepared for the day's work. He was very clear what work would be completed each day and always kept our interests in mind to make sure we were as comfortable as possible living in our home while he was working. We now have a reliable contractor we can reach out to anytime we need work completed."

Walt S on August 2018

A Just Improvement LLC is a dynamic and results-focused local business with solid qualifications in overall Home Carpentry & General Improvements. We are a Customer Service oriented Company with the Customer's satisfaction being our number one priority. Currently accepting BTC and ETH payments !!

"Justin did a great job at our home. The demolition work was a big job followed by preparing the new floor, installing and grouting new tile and adjusting several doorways. Justin was always on time and always prepared for the day's work. He was very clear what work would be completed each day and always kept our interests in mind to make sure we were as comfortable as possible living in our home while he was working. We now have a reliable contractor we can reach out to anytime we need work completed."

Walt S on August 2018

Reicher & Sons Builders, Remodeling

11 Fountainhead Rd
5.00(
6
)

Reicher & Sons Builders, Remodeling

11 Fountainhead Rd
5.00(
6
)
Customers say: Quick response
45 years of experience

Builders.

Builders.

GG Home Improvements LLC

49 Stanley Dr
5.00(
2
)

GG Home Improvements LLC

49 Stanley Dr
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We help you with all home maintenance and restorations. We remodel kitchens and bath, instalation of flooring, and energy saving radient barrier in attics

We help you with all home maintenance and restorations. We remodel kitchens and bath, instalation of flooring, and energy saving radient barrier in attics

NLT Building & Remodeling LLC

46 Woodhouse Ave
No reviews yet

NLT Building & Remodeling LLC

46 Woodhouse Ave
No reviews yet
13 years of experience

Experienced carpenter in all phases of residential and commercial work.

Experienced carpenter in all phases of residential and commercial work.

...
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FAQs for batt, rolled or reflective insulation install or upgrade projects in Cromwell, 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 Cromwell, 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.

See all articles