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Insulation install or upgrade pros in Longmont

Avatar for Guardian Home Energy
Guardian Home Energy
8932 West 81st Lane
5.00(
9
)
Approved Pro
Guardian Home Energy
8932 West 81st Lane
5.00(
9
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
201 local quotes requested

Whole Home Energy Efficiency Weatherization and Insulation Company. We specialize in insulating and sealing houses to create drastic comfort, health and savings differences. We specialize in Comprehensive Home Energy Audits, Attic Clean Outs, Attic/ interior Air-Sealing, Attic Insulation, Attic Ventilation, Radiant Barrier, Whole House Fans, Duct Replacement, Duct Sealing, Drill and Fill Wall Insulation with Full Texture and Paint Match, Crawlspace Insulation/ Vapor Barriers.

"It went great. There crew came out and sealed the attic and blew in all the insulation. They showed us pictures of what they had done. They cleaned up too. Then the rebate from Excel. — Guardian Home Energy was able to get a us a wonderful rebate. We are very pleased!"

Charlotte K on May 2025

Whole Home Energy Efficiency Weatherization and Insulation Company. We specialize in insulating and sealing houses to create drastic comfort, health and savings differences. We specialize in Comprehensive Home Energy Audits, Attic Clean Outs, Attic/ interior Air-Sealing, Attic Insulation, Attic Ventilation, Radiant Barrier, Whole House Fans, Duct Replacement, Duct Sealing, Drill and Fill Wall Insulation with Full Texture and Paint Match, Crawlspace Insulation/ Vapor Barriers.

"It went great. There crew came out and sealed the attic and blew in all the insulation. They showed us pictures of what they had done. They cleaned up too. Then the rebate from Excel. — Guardian Home Energy was able to get a us a wonderful rebate. We are very pleased!"

Charlotte K on May 2025


Avatar for NetZero Insulation
NetZero Insulation
5463 S Datura St
5.00(
15
)
Approved Pro
NetZero Insulation
5463 S Datura St
5.00(
15
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
134 local quotes requested

We can be reached at 720-517-0011. We have been in the Insulation Industry for almost 3 decades now. We have done most types of construction projects from multi-million dollar commercial projects, small to large remodels projects and large track home developments. About 7 years ago, we started working with a few select custom green energy builders. This afforded us the opportunity to work directly with homeowners to develop insulation and energy plans that fit their needs. We quickly realized how much we enjoyed working directly with homeowners vs. a big builder that may not have the buyer's long term interests at heart.

"I had 1700 sf of attic space insulated and air sealed in a two attic, tri-level house. Ryan was absolutely awesome. He was very knowledgeable and answered everyone of my questions...I had a lot. They showed up early to every appointment. Once the job was completed, they did an awesome job cleaning up and vacuuming with their HEPA vacuum. I would highly, highly recommend these guys. They also filled out the Xcel rebates for me and subtracted from my bill. AND, they did a blower door test to validate the air leakiness of my house. They were able to reduce my leakiness by 52%!!! The next day, I could feel the difference already!"

John R on March 2019

We can be reached at 720-517-0011. We have been in the Insulation Industry for almost 3 decades now. We have done most types of construction projects from multi-million dollar commercial projects, small to large remodels projects and large track home developments. About 7 years ago, we started working with a few select custom green energy builders. This afforded us the opportunity to work directly with homeowners to develop insulation and energy plans that fit their needs. We quickly realized how much we enjoyed working directly with homeowners vs. a big builder that may not have the buyer's long term interests at heart.

"I had 1700 sf of attic space insulated and air sealed in a two attic, tri-level house. Ryan was absolutely awesome. He was very knowledgeable and answered everyone of my questions...I had a lot. They showed up early to every appointment. Once the job was completed, they did an awesome job cleaning up and vacuuming with their HEPA vacuum. I would highly, highly recommend these guys. They also filled out the Xcel rebates for me and subtracted from my bill. AND, they did a blower door test to validate the air leakiness of my house. They were able to reduce my leakiness by 52%!!! The next day, I could feel the difference already!"

John R on March 2019


Avatar for Wagner Floors
Wagner Floors
Surrounding Areas
5.00(
2
)
Approved Pro
Wagner Floors
Surrounding Areas
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
987 local quotes requested

Wagner Floors, a proudly family-owned business rooted in Littleton, CO, has been transforming spaces across the Denver Metro area since 2012. With over 8,000 successful flooring projects completed, our team brings a wealth of expertise and dedication to each job, making us a trusted name in residential and commercial flooring. We offer an expansive range of top-quality flooring products, from the classic appeal of hardwood to the sleek durability of luxury vinyl planks, elegant tile, cozy carpet, versatile laminate, and eco-friendly linoleum, ensuring every customer finds the perfect fit for their vision and lifestyle. As an independent business, our only focus is on delivering exceptional service, driven by a commitment to our customers' satisfaction. We’re proud to provide a truly personalized experience, guiding you from selection to installation with care and expertise. Our mobile showroom brings samples of premium flooring directly to your door, allowing you to explore options in your own space. This unique approach ensures you can make confident, informed choices that suit your style, lighting, and layout. Wagner Floors believes that every project deserves attention to detail, quality craftsmanship, and a dedication to longevity, so we use only the finest materials and proven techniques to deliver beautiful, lasting results. We are more than just a flooring company; we are a team passionate about creating beautiful, functional spaces that our clients will love for years to come. Let us bring our experience, dedication, and unparalleled service to your next flooring project, and discover why so many in the Denver Metro area trust Wagner Floors for all their flooring needs.

"I have used Wagner floors on my own properties, on flips, and on construction projects I have managed. Their team is fast, friendly, priced well, and cares a lot about their work and their client's well being. Mark and Kelly are great, and so are the rest of their team. I recommend without hesitation."

Brett D on August 2024

Wagner Floors, a proudly family-owned business rooted in Littleton, CO, has been transforming spaces across the Denver Metro area since 2012. With over 8,000 successful flooring projects completed, our team brings a wealth of expertise and dedication to each job, making us a trusted name in residential and commercial flooring. We offer an expansive range of top-quality flooring products, from the classic appeal of hardwood to the sleek durability of luxury vinyl planks, elegant tile, cozy carpet, versatile laminate, and eco-friendly linoleum, ensuring every customer finds the perfect fit for their vision and lifestyle. As an independent business, our only focus is on delivering exceptional service, driven by a commitment to our customers' satisfaction. We’re proud to provide a truly personalized experience, guiding you from selection to installation with care and expertise. Our mobile showroom brings samples of premium flooring directly to your door, allowing you to explore options in your own space. This unique approach ensures you can make confident, informed choices that suit your style, lighting, and layout. Wagner Floors believes that every project deserves attention to detail, quality craftsmanship, and a dedication to longevity, so we use only the finest materials and proven techniques to deliver beautiful, lasting results. We are more than just a flooring company; we are a team passionate about creating beautiful, functional spaces that our clients will love for years to come. Let us bring our experience, dedication, and unparalleled service to your next flooring project, and discover why so many in the Denver Metro area trust Wagner Floors for all their flooring needs.

"I have used Wagner floors on my own properties, on flips, and on construction projects I have managed. Their team is fast, friendly, priced well, and cares a lot about their work and their client's well being. Mark and Kelly are great, and so are the rest of their team. I recommend without hesitation."

Brett D on August 2024


Avatar for Jade Floors
Jade Floors
2324 Kechter Rd
4.81(
167
)
Approved Pro
Jade Floors
2324 Kechter Rd
4.81(
167
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
139 local quotes requested

About Jade Floors Serving Fort Collins, Colorado & surrounding Jade Floors was started by Jodi & Wade (hence the name Jade) in 2009. Although this company is new we have been selling and installing floors since 1988 to hundreds of satisfied customers in and around the Fort Collins area. We purposely changed the way we do business because the majority of what people are paying for when they shop in traditional floor stores is all the overhead of the store. Because we are now a 100% mobile flooring store we can save people hundreds and many times thousands of dollars because our overhead is so low. Whether installing carpet, tile, laminate, hardwood, hardwood refinishing, vinyl or vinyl planking, Jade Floors has the experience you need to guarantee your next flooring project is handled perfectly. In addition to residential sales and installation, Jade Floors works closely with property managers, investors and Realtors. New flooring always increases the value of a home or business, and with Jade Floors you get the best service at the best price. Jade Floors takes pride in maintaining an accountability list. This list is available upon request and shows how Jade Floors has completed projects in the past. Our accountability list is our way of guaranteeing each and every customer is happy with our work. Jade Floors keeps costs low by being 100% mobile. Our installers are not employees, but rather independent contractors. This means that costs are kept to a minimum and every project is handled with care. Would you rather buy carpet from a commission salesperson or directly from the owner of the company? Put your trust in Jade Floors and we will bring you the floor of your dreams.

"Jade Floors was great to work with when we needed to replace our carpet. Super responsive, incredibly reasonably priced, and installation was quick and done well. We would highly recommend!"

Katie F on February 2023

About Jade Floors Serving Fort Collins, Colorado & surrounding Jade Floors was started by Jodi & Wade (hence the name Jade) in 2009. Although this company is new we have been selling and installing floors since 1988 to hundreds of satisfied customers in and around the Fort Collins area. We purposely changed the way we do business because the majority of what people are paying for when they shop in traditional floor stores is all the overhead of the store. Because we are now a 100% mobile flooring store we can save people hundreds and many times thousands of dollars because our overhead is so low. Whether installing carpet, tile, laminate, hardwood, hardwood refinishing, vinyl or vinyl planking, Jade Floors has the experience you need to guarantee your next flooring project is handled perfectly. In addition to residential sales and installation, Jade Floors works closely with property managers, investors and Realtors. New flooring always increases the value of a home or business, and with Jade Floors you get the best service at the best price. Jade Floors takes pride in maintaining an accountability list. This list is available upon request and shows how Jade Floors has completed projects in the past. Our accountability list is our way of guaranteeing each and every customer is happy with our work. Jade Floors keeps costs low by being 100% mobile. Our installers are not employees, but rather independent contractors. This means that costs are kept to a minimum and every project is handled with care. Would you rather buy carpet from a commission salesperson or directly from the owner of the company? Put your trust in Jade Floors and we will bring you the floor of your dreams.

"Jade Floors was great to work with when we needed to replace our carpet. Super responsive, incredibly reasonably priced, and installation was quick and done well. We would highly recommend!"

Katie F on February 2023


Avatar for Floor Crafters LLC
Floor Crafters LLC
13021 Harmon Road
5.00(
3
)
Approved Pro
Floor Crafters LLC
13021 Harmon Road
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
354 local quotes requested

Floors so beautiful your neighbors will be jealous! Floor Crafters is a 30-year old flooring company specializing in hardwood, tile, carpet and luxury vinyl. With our mobile showroom and website catalogue your shop-at-hope experience just went from a drag to super convenient. For us this is personal and we make doing your flooring project super fun and easy.

"Floor crafters was absolutely amazing to work with. From the beginning, coming to evaluate the mistakes made by our handyman with our bedroom hardwood floor, to completion they were wonderful. Professional, responsive, prompt and easy to communicate with, knowledgeable, and skilled are all apt descriptions of Floor crafters. They did a great job! We’d have them back in a heartbeat and highly recommend them.Grant, Katie, Jaison, thank you so much!"

Dawn K on January 2025

Floors so beautiful your neighbors will be jealous! Floor Crafters is a 30-year old flooring company specializing in hardwood, tile, carpet and luxury vinyl. With our mobile showroom and website catalogue your shop-at-hope experience just went from a drag to super convenient. For us this is personal and we make doing your flooring project super fun and easy.

"Floor crafters was absolutely amazing to work with. From the beginning, coming to evaluate the mistakes made by our handyman with our bedroom hardwood floor, to completion they were wonderful. Professional, responsive, prompt and easy to communicate with, knowledgeable, and skilled are all apt descriptions of Floor crafters. They did a great job! We’d have them back in a heartbeat and highly recommend them.Grant, Katie, Jaison, thank you so much!"

Dawn K on January 2025


Avatar for Limitless Hardwood Co
Limitless Hardwood Co
8255 Lamar Dr
4.88(
8
)
Approved Pro
Limitless Hardwood Co
8255 Lamar Dr
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
188 local quotes requested

At Limitless Hardwood Co, we bring cutting edge technology, and old-school "know how", to give you the floor you've always wanted. We install and refinish NEW AND EXISTING HARDWOOD floors. We also install a wide variety of today's most desirable LAMINATES, and LUXURY VINYLS.Our staff is educated, ethical, and very hardworking. We are Brothers-in-Law, with a combined 20+ years experience in hardwood flooring in this state. scroll through some of our pictures, and find us on instagram to get some ideas for your custom floor!

"Amazing! Luke is a professional who heard what we were looking for and exceeded our standards! He even did some detail work that came out great"

Travis P on December 2024

At Limitless Hardwood Co, we bring cutting edge technology, and old-school "know how", to give you the floor you've always wanted. We install and refinish NEW AND EXISTING HARDWOOD floors. We also install a wide variety of today's most desirable LAMINATES, and LUXURY VINYLS.Our staff is educated, ethical, and very hardworking. We are Brothers-in-Law, with a combined 20+ years experience in hardwood flooring in this state. scroll through some of our pictures, and find us on instagram to get some ideas for your custom floor!

"Amazing! Luke is a professional who heard what we were looking for and exceeded our standards! He even did some detail work that came out great"

Travis P on December 2024


Avatar for Precision Spray Foam
Precision Spray Foam
18530 Pinon Park Road
5.00(
9
)
Approved Pro
Precision Spray Foam
18530 Pinon Park Road
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
294 local quotes requested

Precision Spray Foam is a locally owned and operated company that provides high-quality spray foam insulation solutions for residential and commercial customers. Whether you need to insulate your pole barn, shop, attic, crawl space, walls, or roof, we have the expertise and experience to handle any project. We use only the best materials to ensure optimal energy efficiency and comfort for your home or business. We also offer estimates, competitive pricing, and excellent customer service. Contact Precision Spray Foam today to find out how we can help you save money and improve your indoor environment with our insulation services.

"Great communication, Quality Work, Fair Price!"

Marcie W on February 2025

Precision Spray Foam is a locally owned and operated company that provides high-quality spray foam insulation solutions for residential and commercial customers. Whether you need to insulate your pole barn, shop, attic, crawl space, walls, or roof, we have the expertise and experience to handle any project. We use only the best materials to ensure optimal energy efficiency and comfort for your home or business. We also offer estimates, competitive pricing, and excellent customer service. Contact Precision Spray Foam today to find out how we can help you save money and improve your indoor environment with our insulation services.

"Great communication, Quality Work, Fair Price!"

Marcie W on February 2025


Avatar for FF Insulation
FF Insulation
5.00(
1
)
Approved Pro
FF Insulation
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
297 local quotes requested

Insulation business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Very satisfied with the result of the work with very good quality and very friendly treatment. Thank you"

Rosabel Alvarez A on December 2024

Insulation business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Very satisfied with the result of the work with very good quality and very friendly treatment. Thank you"

Rosabel Alvarez A on December 2024


Foam Seal
123 Main St.
5.00(
1
)
Approved Pro
Foam Seal
123 Main St.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
145 local quotes requested

We have the experience and dedication to get the job done right! Specializing in Insulation services; 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! Call or click for your FREE estimate today!

"Great. Communication- promptness- quality of work- all great. Kyle is not afraid to do extra- such as moving things that were in the way. Extremely careful to not “overspray”. Thanks Kyle!"

Jerry H on November 2023

We have the experience and dedication to get the job done right! Specializing in Insulation services; 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! Call or click for your FREE estimate today!

"Great. Communication- promptness- quality of work- all great. Kyle is not afraid to do extra- such as moving things that were in the way. Extremely careful to not “overspray”. Thanks Kyle!"

Jerry H on November 2023


Avatar for PSI Wood Floors LLC
PSI Wood Floors LLC
11333 Jersey Way
5.00(
2
)
Approved Pro
PSI Wood Floors LLC
11333 Jersey Way
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
152 local quotes requested

PSI Wood Floors is a family owned business dedicated to provide the highest quality for customers. Flooring Sales/Installation/Repair -

"We have used PSI flooring for several projects in our old home as well as one in our newer home. Carlos was extremely knowledgeable, on time and respectful of our home and family. I would without hesitation recommend them for any flooring project and even plan to have further work performed in the future!"

Lisa h on March 2025

PSI Wood Floors is a family owned business dedicated to provide the highest quality for customers. Flooring Sales/Installation/Repair -

"We have used PSI flooring for several projects in our old home as well as one in our newer home. Carlos was extremely knowledgeable, on time and respectful of our home and family. I would without hesitation recommend them for any flooring project and even plan to have further work performed in the future!"

Lisa h on March 2025

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Insulation installs or upgrades FAQs

R-value measures how well insulation resists heat flow, which directly affects your home's energy efficiency. The higher the R-value, the better the insulation. By calculating the R-value needed for your specific climate and home design, you can choose the right insulation materials and thickness to keep your home comfortable and reduce heating and cooling costs.

You don't need to remove your old insulation before adding new insulation, as long as it's in good condition. Adding new insulation over existing materials can improve your home's energy efficiency. For example, you can install blown-in insulation around fiberglass batts or place rigid insulation over existing layers to enhance the overall R-value. However, if your current insulation is wet, moldy, or damaged, you should remove it to avoid health risks and maintain optimal performance.

Installing insulation typically takes five to twelve hours for batts or boards, and two to five hours for spray foam or blown-in insulation. The exact time depends on the type of material and your home's layout. If you need to remove old insulation, have a larger home, or hard-to-reach areas, the project may take longer.

The International Association of Certified Home Inspectors has said foam board insulation can last up to 100 years if properly installed. Some insulation materials can suffer from water damage or start to sag over many years, thus reducing their insulating ability. Foam boards shouldn't suffer from sagging but have the potential to get damaged. Any broken pieces of foam board can reduce its insulating effectiveness.

The homeowners guide to insulation installs or upgrades
From average costs to expert advice, get all the answers you need to get your job done.
new spray foam insulation being applied in attic
Apr 28, 2025
Apr 28, 2025
Spray foam insulation costs depend on the area size, foam type and thickness, and how the pro installs it. We break down the cost to help you budget.
room in home with sound proofing panels on the wall
Apr 23, 2025
Apr 23, 2025
The cost to soundproof a room depends mainly on room size and the material you use. This guide can help you plan your project budget.
Wooden planks with building foam
Apr 16, 2025
Apr 16, 2025
Create a budget for new insulation using this cost guide, featuring the most important price factors to consider.
Worker installing new home roof insulation
Mar 31, 2025
Mar 31, 2025
Budget for radiant barrier costs based on factors such as foil type, attic size, material quality, ventilation type, labor, and more.
A worker spraying blown fiberglass insulation between attic trusses
Feb 11, 2025
Feb 11, 2025
Check out the cost to install blown-in insulation based on factors like R-value, insulation type, local labor rates, and more.
Batt and roll insulation installed by professional in protective gear
Feb 14, 2025
Feb 14, 2025
Our guide explains how much you should budget for insulation installation to help keep your home comfortable and your energy bills lower.
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