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

Get matched with top batt, rolled or reflective insulation install or upgrade pros in Longmont, CO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for Advanced Insulation Solutions
Advanced Insulation Solutions
4.9(
119
)

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Small jobs welcome

"I originally contacted Jason for pricing to clean up my crawl space, remove & add new vapor barrier and "rehab" 30 year old crawl space insulation. Jason suggested I remove old crawl space insulation, add new vapor barrier then spray foam to walls & rim joints. I also requested he price adding insulation to my 30 year old attic. His pricing was competitive (I had 2 other bids) and his helpful attitude, knowledge, & practical solutions left me feeling he would do the job and do it right. As with most contruction related projects, then the hiccups begin....his challenge on my job included a tight attic and, as he ultimately discovered, all soffit vents that had been blocked for 30 years with original insulation. With the roof ridge vent, I had to have clear soffit vents. Jason and crew cleaned out the blockage, installed baffles at the vents, then added insulation. The job was DONE RIGHT! Jason and company stayed with the challenge and did so with an incredibly positive 'I do it like it's my home' attitude. They were always on time, neat, pleasant and left my home clean as a whistle. If I could give him 10 stars, I would. I would hire him, again, without hesitation."
R13 batt install on the perimeter
Double Garage and Attic
Basement repair
Basement
Closed Cell Foam Roof Decking

+44

Response time1 day
7 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Empower Insulation, LLC
Empower Insulation, LLC
5.0(
8
)

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"Empower Insulation did a fantastic job installing insulation at my house. They were professional, efficient, and made sure everything was done right. I really appreciated their attention to detail and how clean they left the space afterward. Highly recommend them if you’re looking for quality insulation work!"
Custom Home New Build
Custom Home
Custom Home
Insulation Attic
Insulation Removal

+11

Response time1 day
5 neighbors recently requested a quote
Avatar for DINO Insulation, LLC.
DINO Insulation, LLC.
5.0(
14
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"Alvin is a very good worker and takes pride in his work. The spray foam work is amazing and I definitely recommend it. I had insulation done as well and had no complaints. Everything from business to work is great with DINO insulation."
Attic
Attic
attic
Spray foam
Spray foam

+15

Response time1 day
8 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Trust Us Insulation
Trust Us Insulation
4.9(
18
)

Serving Longmont, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Offers commercial services

"Gio and his team did an excellent job and showed pride in their work. They removed and installed the house and garage insulation. They made sure to leave our house clean when they left each day. He also found a way to fix a wall problem we had. Good job Gio. I would recommend Trust Us Insulation to anyone."
Exterior top plate
Re-insulating attic
Re-insulating attic
Re-insulating attic
Exterior top plates

+10

Response time12 hrs
35 neighbors recently requested a quote
Recommended by38%of homeowners
Rocky Mountain Insulators
4.9(
17
)

Serving Longmont, CO and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Travis and Justin are real pros. Their customer service is unbeatable. Not only do they over-deliver on their work, they patiently take the time to educate the customer and answer any questions. Oh, and their rates are very fair, too. If you're smart, you'll hire them to do your insulation work."
Response time1 day
7 neighbors recently requested a quote
Recommended by94%of homeowners
Showing 1-10 of 21
FAQs for batt, rolled or reflective insulation install or upgrade projects in Longmont, CO

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 Longmont, CO 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.