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Find Blown in insulation install or upgrade pros in Denver

Avatar for USI Powers Insulation

USI Powers Insulation

3.71(
7
)
Approved Pro

USI Powers Insulation

3.71(
7
)
Approved Pro
Customers say: Terrific value
21 local quotes requested
36 years of experience

We specialize in insulation, gutters, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

We specialize in insulation, gutters, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!


Avatar for AtticWise, Inc.

AtticWise, Inc.

4.10(
5
)
Approved Pro

AtticWise, Inc.

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.

5.00(
3
)
Approved Pro

Eray Mechanical Insulators, Inc.

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

5.00(
2
)
Approved Pro

Vera's Insulation, LLC

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


A Quality Insulation Company

4.96(
14
)
Approved Pro

A Quality Insulation Company

4.96(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 years of experience

David Fairbanks has become a staple of professionalism and quality work in insulation for years. With 30 plus years of experience, there is no job too small or too complex for our crew. Call today to schedule an appointment!

"They did a good job and everything was one in a timely manner"

Kacey R on July 2023

David Fairbanks has become a staple of professionalism and quality work in insulation for years. With 30 plus years of experience, there is no job too small or too complex for our crew. Call today to schedule an appointment!

"They did a good job and everything was one in a timely manner"

Kacey R on July 2023


Avatar for Home Performance Solutions LLC

Home Performance Solutions LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Home Performance Solutions LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
24 years of experience
Free onsite estimate

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. Customer Service is our highest priorit and we provide a Free estimate! High Energy bills and Comfort issues can be directly attributed to a lack of Insulation and a leaky uncomfortable home. Since we are Building Science Gurus, we can directly fix Air leakage Issues using Blower Door directed Air sealing (Weatherization) with non-toxic low VOC caulking, sealing light cans, outlets etc....contributing to overall leaky home. In addition, most homes built 15-50 years ago are all lacking the proper insulation needed to have low utility bills and comfort issues Cellulose insulation is the most energy efficient attic insulation on the market! Giving a higher R-value per inch than fiberglass and air tight. We test homes before and after will provide 30-40% more air tightness than fiberglass.

We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. Customer Service is our highest priorit and we provide a Free estimate! High Energy bills and Comfort issues can be directly attributed to a lack of Insulation and a leaky uncomfortable home. Since we are Building Science Gurus, we can directly fix Air leakage Issues using Blower Door directed Air sealing (Weatherization) with non-toxic low VOC caulking, sealing light cans, outlets etc....contributing to overall leaky home. In addition, most homes built 15-50 years ago are all lacking the proper insulation needed to have low utility bills and comfort issues Cellulose insulation is the most energy efficient attic insulation on the market! Giving a higher R-value per inch than fiberglass and air tight. We test homes before and after will provide 30-40% more air tightness than fiberglass.


Avatar for Thermal Home Insulation

Thermal Home Insulation

4.98(
26
)
Approved Pro

Thermal Home Insulation

4.98(
26
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
83 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 Advanced Insulation Solutions

Advanced Insulation Solutions

4.87(
119
)
Approved Pro

Advanced Insulation Solutions

4.87(
119
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
10 years of experience

Providing comfort, savings & energy efficiency to your Home. Are you tired of Being Hot or Cold in your Home? Don't hesitate to insulate! Properly installed Insulation will help reduce air infiltration that accounts for 40% of your energy loss. Here at Advanced Insulation Solutions, we specialize in the Installation of Cellulose and Fiberglass insulation products. We focus on not only doing things right but also always “Doing the right thing” for YOU the customer. Our values are based on providing honest communication and pricing. Your home is one of your most important assets and it deserves the best contractor. Please call us today for more information and 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 helping you save money and be more comfortable in your home.

"Professional and Quick! Reasonable pricing as well"

Todd P on June 2025

Providing comfort, savings & energy efficiency to your Home. Are you tired of Being Hot or Cold in your Home? Don't hesitate to insulate! Properly installed Insulation will help reduce air infiltration that accounts for 40% of your energy loss. Here at Advanced Insulation Solutions, we specialize in the Installation of Cellulose and Fiberglass insulation products. We focus on not only doing things right but also always “Doing the right thing” for YOU the customer. Our values are based on providing honest communication and pricing. Your home is one of your most important assets and it deserves the best contractor. Please call us today for more information and 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 helping you save money and be more comfortable in your home.

"Professional and Quick! Reasonable pricing as well"

Todd P on June 2025


Avatar for Insulation Station Limited

Insulation Station Limited

5.00(
11
)
Approved Pro

Insulation Station Limited

5.00(
11
)
Approved Pro
Super Service Award
109 local quotes requested
11 years of experience

We are committed to delivering exceptional experience, expertise, and quality, ensuring top-tier customer service tailored to every client’s needs. Our mission is to provide outstanding service from project inception to completion. By prioritizing clear communication and personalized attention, we strive to understand and exceed customer expectations. Our reputation is built on service, safety, and quality—no matter the size of the job.

"Great company! Excellent communication and the crew arrived on schedule, were very knowledgeable and kind. It’s so refreshing to have contractors who enjoy their job and appreciate doing hard work. "

Liz F on December 2025

We are committed to delivering exceptional experience, expertise, and quality, ensuring top-tier customer service tailored to every client’s needs. Our mission is to provide outstanding service from project inception to completion. By prioritizing clear communication and personalized attention, we strive to understand and exceed customer expectations. Our reputation is built on service, safety, and quality—no matter the size of the job.

"Great company! Excellent communication and the crew arrived on schedule, were very knowledgeable and kind. It’s so refreshing to have contractors who enjoy their job and appreciate doing hard work. "

Liz F on December 2025


Montgomery Insulation, Inc.

4.86(
52
)
Approved Pro

Montgomery Insulation, Inc.

4.86(
52
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
29 local quotes requested

With over 30 years of experience in the insulation industry, we are the experts you need to take care of any of your residential or commercial needs, except for sound control and removal. We will always treat your home or business as we would treat our own. We do not do insulation removal. We look forward to working with you!

"Montgomery Insulation did a great job. They were on time and cleaned up when they were done."

Brian W on September 2024

With over 30 years of experience in the insulation industry, we are the experts you need to take care of any of your residential or commercial needs, except for sound control and removal. We will always treat your home or business as we would treat our own. We do not do insulation removal. We look forward to working with you!

"Montgomery Insulation did a great job. They were on time and cleaned up when they were done."

Brian W on September 2024

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The Denver, CO homeowners’ guide to blown in insulation install or upgrades

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