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

Avatar for Advanced Insulation Solutions
Advanced Insulation Solutions
4.9(
122
)

Serving Johnstown, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Small jobs welcome

"Jason and the crew were very professional. After talking with multiple contractors the choice was clear. I was given 3 options for insulation. Reg blown, closed cell on deck with blown, or full blown deck and bottom of the roof. We chose to go with foam bottom and blown on top of it. These guys had nice equipment and were fast and accommodating to schedule. So happy we chose Advanced Insulation Solutions to do the work! Thanks again!"
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 DINO Insulation, LLC.
DINO Insulation, LLC.
5.0(
15
)

Serving Johnstown, 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
6 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Trust Us Insulation
Trust Us Insulation
5.0(
20
)

Serving Johnstown, 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
39 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for Empower Insulation, LLC
Empower Insulation, LLC
5.0(
11
)

Serving Johnstown, 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
2 neighbors recently requested a quote
Avatar for J & D Insulation, LLC
J & D Insulation, LLC
4.6(
10
)

Serving Johnstown, CO and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"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."
Response time11 hrs
5 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for RL Insulation
RL Insulation
5.0(
9
)

Serving Johnstown, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Offers commercial services

"Roberto did a professional job on insulating our attic. His bid for the job was lower than the other two companies. He showed up on time and finished in one day. I would recommend him for any insulating needs. Great job Roberto!"
Recent Projects
Recent Projects
Recent Projects
Recent Projects
Recent Projects

+2

Response time1 day
19 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for PowerHouse Home Performance
PowerHouse Home Performance
5.0(
9
)

Serving Johnstown, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Chance and his team were by far had the most competitive pricing. He was prompt to respond and kept me updated on what was happening. His crew was professional and worked quickly and diligently. I would highly recommend them."
Mitigation System
Vapor Barrier
Mitigation System
Mitigation System
Mitigation System

+1

Response time1 day
Response rate92%
Recommended by12%of homeowners
...
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FAQs for batt, rolled or reflective insulation install or upgrade projects in Johnstown, 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 Johnstown, 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.