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Batt, rolled or reflective insulation install or upgrade pros in Littleton

Avatar for AtticWise, Inc.

AtticWise, Inc.

7035 Campus Dr
4.10(
5
)
Approved Pro

AtticWise, Inc.

7035 Campus Dr
4.10(
5
)
Approved Pro
Customers say: Quick response
6 years of experience
Free onsite estimate

We at AtticWise™ take pride in our reliability, integrity and the quality of our work. We specialize in comprehensive home insulation needs offering the products and services of eShield™ - an industry leader in reflective insulation - and Johns Manville™ - provider of the utmost quality blown-in insulation. We make it a point to provide the highest level of customer service with both residential and commercial clients and apply the same attention to detail regardless of project size or complexity. We look forward to earning your business!

"Our install was 23 May and I regret it. First: When they said they were complete and asked if I wanted to take a look. I did and a large area over our master bath was not covered. When I asked why they said there was plenty insulation already and it didn't need covered. ? Remembering the demonstration at the home show illustration, I asked it to be covered and they did. Second: They started work outside. I went to check and found they were installing 8"x16" white vents on our brown vinyl siding eves. The siding was already vented for the air flow where needed. I asked why. They said it was standard and that people would just paint them. I stopped them there. After they left, I discovered they just screwed two panels over they vented siding and two where it wasn't vented. They cut 4"x4" holes in the siding to expose solid wood panel. One of the two they drilled several holes before covering it. That is why I have no confidence that any of it was done correctly. Only time will tell if "

Clarence H on May 2025

We at AtticWise™ take pride in our reliability, integrity and the quality of our work. We specialize in comprehensive home insulation needs offering the products and services of eShield™ - an industry leader in reflective insulation - and Johns Manville™ - provider of the utmost quality blown-in insulation. We make it a point to provide the highest level of customer service with both residential and commercial clients and apply the same attention to detail regardless of project size or complexity. We look forward to earning your business!

"Our install was 23 May and I regret it. First: When they said they were complete and asked if I wanted to take a look. I did and a large area over our master bath was not covered. When I asked why they said there was plenty insulation already and it didn't need covered. ? Remembering the demonstration at the home show illustration, I asked it to be covered and they did. Second: They started work outside. I went to check and found they were installing 8"x16" white vents on our brown vinyl siding eves. The siding was already vented for the air flow where needed. I asked why. They said it was standard and that people would just paint them. I stopped them there. After they left, I discovered they just screwed two panels over they vented siding and two where it wasn't vented. They cut 4"x4" holes in the siding to expose solid wood panel. One of the two they drilled several holes before covering it. That is why I have no confidence that any of it was done correctly. Only time will tell if "

Clarence H on May 2025


Eray Mechanical Insulators, Inc.

PO Box 912
5.00(
3
)
Approved Pro

Eray Mechanical Insulators, Inc.

PO Box 912
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

At Eray Mechanical Insulators, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"They were great. We will use them again."

Tom E on February 2019

At Eray Mechanical Insulators, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts, and will always keep you educated about the work process. We look forward to earning your business!

"They were great. We will use them again."

Tom E on February 2019


Avatar for Vera's Insulation, LLC

Vera's Insulation, LLC

6260 N Fundy St
5.00(
2
)
Approved Pro

Vera's Insulation, LLC

6260 N Fundy St
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

At Vera's Insulation LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"They were very professional, courteous, and punctual. They did an outstanding job cleaning my attic."

Gloria S on May 2021

At Vera's Insulation LLC, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

"They were very professional, courteous, and punctual. They did an outstanding job cleaning my attic."

Gloria S on May 2021


Avatar for Guardian Home Energy

Guardian Home Energy

8932 West 81st Lane
4.67(
66
)
Approved Pro

Guardian Home Energy

8932 West 81st Lane
4.67(
66
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
22 years of experience

Guardian Insulation is a fully licensed, bonded and insured insulation and acoustical contractor specializing in blown insulation for single family residences. Our managing partners are experts in energy efficiency and thermal resistance combining not only a Bachelor's Degree in Environmental Science from UC Berkeley but over 25 years on site experience with residential home insulation. We have over 100 satisfied customers in the and Colorado areas, many of whom would be happy to speak to you and attest to the quality of our work.

"Had cracks sealed and rockwool installed in crawl space. Went great and I already notice a difference during summer. Can't wait to see the effect in winter."

Ryan L on August 2024

Guardian Insulation is a fully licensed, bonded and insured insulation and acoustical contractor specializing in blown insulation for single family residences. Our managing partners are experts in energy efficiency and thermal resistance combining not only a Bachelor's Degree in Environmental Science from UC Berkeley but over 25 years on site experience with residential home insulation. We have over 100 satisfied customers in the and Colorado areas, many of whom would be happy to speak to you and attest to the quality of our work.

"Had cracks sealed and rockwool installed in crawl space. Went great and I already notice a difference during summer. Can't wait to see the effect in winter."

Ryan L on August 2024


Avatar for NetZero Insulation

NetZero Insulation

2650 W Union Ave
4.94(
69
)
Approved Pro

NetZero Insulation

2650 W Union Ave
4.94(
69
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 local quotes requested

With over 30 years of experience in the insulation industry, we are the service professionals you need to take care of your home or business. We handle all types of insulation projects. We will treat your home as we would treat our own. Give NetZero Insulation a call today, we look forward to working with you!

"We had a great experience with Ryan and his team. He came out to give us a quote; was very knowledgable, but explained everything in an easy to understand way. The crew was on time, friendly, neat and performed all quoted work in no time. So happy we chose NetZero Insulation to make our house more energy efficient!"

claire w on October 2023

With over 30 years of experience in the insulation industry, we are the service professionals you need to take care of your home or business. We handle all types of insulation projects. We will treat your home as we would treat our own. Give NetZero Insulation a call today, we look forward to working with you!

"We had a great experience with Ryan and his team. He came out to give us a quote; was very knowledgable, but explained everything in an easy to understand way. The crew was on time, friendly, neat and performed all quoted work in no time. So happy we chose NetZero Insulation to make our house more energy efficient!"

claire w on October 2023


Avatar for USA Insulation Boulder-Fort Collins

USA Insulation Boulder-Fort Collins

3989 South Valley Drive, Unit B
5.00(
1
)
Approved Pro

USA Insulation Boulder-Fort Collins

3989 South Valley Drive, Unit B
5.00(
1
)
Approved Pro
37 local quotes requested
2 years of experience

USA Insulation provides whole-home insulation solutions nationwide. Attic insulation, using blow in fiberglass. Wall insulation, using our proprietary USA Premium Foam Insulation. Our injection foam provides incredible benefits by creating a solid barrier between your home and the outside environment.

USA Insulation provides whole-home insulation solutions nationwide. Attic insulation, using blow in fiberglass. Wall insulation, using our proprietary USA Premium Foam Insulation. Our injection foam provides incredible benefits by creating a solid barrier between your home and the outside environment.


Avatar for W.F. Gray Insulation

W.F. Gray Insulation

7736 Mclaughlin Dr.
4.88(
64
)
Approved Pro

W.F. Gray Insulation

7736 Mclaughlin Dr.
4.88(
64
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
28 local quotes requested

We are a locally owned and operated company with over 15 years of industry experience. We specialize in all types of insulation. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction.

"Great contractor."

Gavin R on January 2025

We are a locally owned and operated company with over 15 years of industry experience. We specialize in all types of insulation. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction.

"Great contractor."

Gavin R on January 2025


Avatar for Thermal Home Insulation

Thermal Home Insulation

3333 S Wadsworth Blvd. Suite 213
4.98(
26
)
Approved Pro

Thermal Home Insulation

3333 S Wadsworth Blvd. Suite 213
4.98(
26
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
50 local quotes requested

Thermal Home Insulation has been serving Colorado homeowners since 1972 with the highest level of experience, expertise, quality workmanship, and customer service. Every home is unique and every homeowner has unique demands - we strive to make all our customers happy. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a detailed & professional manner. Our reputation is based on service, safety, quality, and most importantly results, regardless of how large or small your job is. Thermal Home Solutions uniquely provides you with our 3-Step Perfect Attic solution that can cut your A/C bills in half and ultimately save you money. Since energy bills are skyrocketing here in Colorado, this can add significant value to your home. Lowering operating costs can significantly increase your homes value. Everyone likes saving money and we do our best to maximize your energy efficiency & savings.

"Really great company to work with and they got the job done quick. Very affordable we are very happy with them!"

Jessica L on August 2025

Thermal Home Insulation has been serving Colorado homeowners since 1972 with the highest level of experience, expertise, quality workmanship, and customer service. Every home is unique and every homeowner has unique demands - we strive to make all our customers happy. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a detailed & professional manner. Our reputation is based on service, safety, quality, and most importantly results, regardless of how large or small your job is. Thermal Home Solutions uniquely provides you with our 3-Step Perfect Attic solution that can cut your A/C bills in half and ultimately save you money. Since energy bills are skyrocketing here in Colorado, this can add significant value to your home. Lowering operating costs can significantly increase your homes value. Everyone likes saving money and we do our best to maximize your energy efficiency & savings.

"Really great company to work with and they got the job done quick. Very affordable we are very happy with them!"

Jessica L on August 2025


Avatar for Energy Saver Insulation LLC

Energy Saver Insulation LLC

1664 Windler St
4.77(
48
)
Approved Pro

Energy Saver Insulation LLC

1664 Windler St
4.77(
48
)
Approved Pro
Customers say: Quick response
26 local quotes requested
7 years of experience

Welcome to Energy Saver Insulation, we have over 26 years of experience! Proudly servicing all of the greater Denver area! Owner and operator, Felipe, takes great pride in his professionalism and customer satisfaction. For fast, reliable, and efficient service give us a call today! You will not be disappointed.

"The company did a great job in my home. The customer service was great, they kept me updated through the whole process. Manuel was very professional and his crews got the job done in a timely manner."

Josh P on May 2025

Welcome to Energy Saver Insulation, we have over 26 years of experience! Proudly servicing all of the greater Denver area! Owner and operator, Felipe, takes great pride in his professionalism and customer satisfaction. For fast, reliable, and efficient service give us a call today! You will not be disappointed.

"The company did a great job in my home. The customer service was great, they kept me updated through the whole process. Manuel was very professional and his crews got the job done in a timely manner."

Josh P on May 2025


Avatar for Empower Insulation, LLC

Empower Insulation, LLC

18772 E Arkansas Pl
5.00(
5
)
Approved Pro

Empower Insulation, LLC

18772 E Arkansas Pl
5.00(
5
)
Approved Pro
1 years of experience
Free onsite estimate

At Empower Insulation, we're proud to be a family-owned business with over 30 years of experience in the insulation industry. Based in the beautiful state of Colorado, we've built our reputation on providing high-quality insulation solutions for both residential and commercial projects.

"I had a great experience with Roger and his father. The pricing was fair, everything was clearly explained, and the work was done quickly and neatly. Our home feels more comfortable and warmer now—highly recommend!"

Nayely P on April 2025

At Empower Insulation, we're proud to be a family-owned business with over 30 years of experience in the insulation industry. Based in the beautiful state of Colorado, we've built our reputation on providing high-quality insulation solutions for both residential and commercial projects.

"I had a great experience with Roger and his father. The pricing was fair, everything was clearly explained, and the work was done quickly and neatly. Our home feels more comfortable and warmer now—highly recommend!"

Nayely P on April 2025

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Showing 1-10 of 986
The Littleton, CO homeowners’ guide to batt, rolled or reflective insulation installs or upgrades
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