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Find Blown in insulation install or upgrade pros in Longmont

Avatar for J & D Insulation, LLC

J & D Insulation, LLC

5.00(
9
)
Approved Pro

J & D Insulation, LLC

5.00(
9
)
Approved Pro
Customers say: Quality work
6 years of experience
Free onsite estimate

J & D INSULATION is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative 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!

"Jose and Jorge are top notch, I would highly recommend for your insulation needs! From beginning to end they are very quick and responsive…from the estimate, to getting scheduled, and getting the work done. I had several quotes from different companies, and some of the other “5 ⭐️ “ companies (top of the list when you google search) tried to upsell sell me, and were nearly double the price. When Jose did my estimate inspection, I asked about some of the items the other guys were trying to upsell me on. Jose insisted I didn’t need some of the items trying to be upsold to me and explained why (even though J&D offered those services). Lastly, my job ended up requiring more insulation than initially thought, and Jose honored the price he quoted, he didn’t try to bait and switch me on the price. If you’re looking for top notch work, at a fraction of the price of the other guys, don’t hesitate to book these guys."

Tim S on April 2025

J & D INSULATION is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative 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!

"Jose and Jorge are top notch, I would highly recommend for your insulation needs! From beginning to end they are very quick and responsive…from the estimate, to getting scheduled, and getting the work done. I had several quotes from different companies, and some of the other “5 ⭐️ “ companies (top of the list when you google search) tried to upsell sell me, and were nearly double the price. When Jose did my estimate inspection, I asked about some of the items the other guys were trying to upsell me on. Jose insisted I didn’t need some of the items trying to be upsold to me and explained why (even though J&D offered those services). Lastly, my job ended up requiring more insulation than initially thought, and Jose honored the price he quoted, he didn’t try to bait and switch me on the price. If you’re looking for top notch work, at a fraction of the price of the other guys, don’t hesitate to book these guys."

Tim S on April 2025


Rocky Mountain Insulators

5.00(
1
)
Approved Pro

Rocky Mountain Insulators

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

Rocky Mountain Insulators is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Professional and on time."

Dylon A on September 2023

Rocky Mountain Insulators is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Professional and on time."

Dylon A on September 2023


Avatar for Insulation Station Limited

Insulation Station Limited

5.00(
13
)
Approved Pro

Insulation Station Limited

5.00(
13
)
Approved Pro
Super Service Award
109 local quotes requested
12 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.

"They were on time and they cleaned up when they were done. They were respectful."

Leticia T on January 2026

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.

"They were on time and they cleaned up when they were done. They were respectful."

Leticia T on January 2026


Avatar for RL Insulation

RL Insulation

5.00(
9
)
Approved Pro

RL Insulation

5.00(
9
)
Approved Pro
Super Service Award
Customers say: Quick response
22 local quotes requested
5 years of experience

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 Insulation 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!

"RL Insulation LLC has been an incredible partner on several commercial projects for my company. Their team is reliable, efficient, and consistently delivers high-quality work. They complete projects quickly without sacrificing attention to detail, and their professionalism makes them a pleasure to work with. If you're looking for an insulation company that gets the job done right the first time, I highly recommend RL Insulation LLC!"

Amanda P on March 2025

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 Insulation 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!

"RL Insulation LLC has been an incredible partner on several commercial projects for my company. Their team is reliable, efficient, and consistently delivers high-quality work. They complete projects quickly without sacrificing attention to detail, and their professionalism makes them a pleasure to work with. If you're looking for an insulation company that gets the job done right the first time, I highly recommend RL Insulation LLC!"

Amanda P on March 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
7 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


"They showed up on time. Performmed the work as quoted for the quoted price and did a very good job. They were very efficient and cleanup all the debris."

Ed M on January 2022

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!

"They showed up on time. Performmed the work as quoted for the quoted price and did a very good job. They were very efficient and cleanup all the debris."

Ed M on January 2022


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
80 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 PIKA Insulation

PIKA Insulation

5.00(
7
)
Approved Pro

PIKA Insulation

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects, no matter how big or small. We are experts in our trade, and will always keep you informed on your task or project. We look forward to earning your business!

"Johnny responded promptly to my request. He provided an estimate based on my information and stayed in touch until the work was completed The technician arrived on time and completed the job efficiently I am happy with the work done. The job was completed at the estimated cost"

Larry C on June 2023

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects, no matter how big or small. We are experts in our trade, and will always keep you informed on your task or project. We look forward to earning your business!

"Johnny responded promptly to my request. He provided an estimate based on my information and stayed in touch until the work was completed The technician arrived on time and completed the job efficiently I am happy with the work done. The job was completed at the estimated cost"

Larry C on June 2023


Avatar for AtticWise, Inc.

AtticWise, Inc.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

AtticWise, Inc.

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
7 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!

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!


Avatar for Empower Insulation, LLC

Empower Insulation, LLC

5.00(
5
)
Approved Pro

Empower Insulation, LLC

5.00(
5
)
Approved Pro
Super Service Award
2 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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The Longmont, CO homeowners’ guide to blown in insulation install or upgrades

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