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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon598
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Highlands Ranch - Updated Nov 2026

Avatar for Denver Insulation, LLC
Denver Insulation, LLC
4.5(
98
)
Blown-In Insulation - Install or Upgrade

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

"I only needed part of my attic insulated and brought up to code. I had others try to sell me lots of services I didnâ t need, nor ask for. Denver Insulation came out, measured the area, and gave me a straight forward quote. Work was very fast and professional."
Untitled Gallery 1
 Poly
 Home
Untitled Gallery 1
 Ceiling

+10

Response time2 days
7 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Trust Us Insulation
Trust Us Insulation
5.0(
20
)
Blown-In Insulation - Install or Upgrade

Serving Highlands Ranch, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Offers commercial services

"Trust Us Insulation has great service. On-time, clean, and very professional. Insulation has only been installed a few weeks but I can feel a difference also on my energy bill, Thanks once again!"
Exterior top plate
Re-insulating attic
Re-insulating attic
Re-insulating attic
Exterior top plates

+10

Response time9 hrs
11 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for Empower Insulation, LLC
Empower Insulation, LLC
5.0(
11
)
Blown-In Insulation - Install or Upgrade

Serving Highlands Ranch, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"I had an excellent experience with Empower Insulation from start to finish. They took the time to explain all of my options, answered every question I had, and helped me choose the best insulation solution for my home. I highly recommend Empower Insulation to anyone looking for top-notch insulation services. Great company, great service, and even better results!"
Custom Home New Build
Custom Home
Custom Home
Insulation Attic
Insulation Removal

+11

Response time1 day
4 neighbors recently requested a quote
Avatar for ATTICPRO INSULATION LLC
ATTICPRO INSULATION LLC
5.0(
8
)
Blown-In Insulation - Install or Upgrade

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"I had a great experience with this insulation company. The crew showed up on time, were very professional, and did a really great job. They were friendly, worked efficiently, and left everything clean when they were finished. I’m very happy with the quality of the work and would definitely recommend them to anyone looking for insulation."
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation

+13

39 neighbors recently requested a quote
Avatar for Insulation Nation
Insulation Nation
4.8(
10
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"From the initial consultation to the completion of the project, my experience with Insulation Nation was exceptional. Their team is a beacon of professionalism, knowledge, and customer service. Here's why I'm beyond satisfied and would recommend them to anyone. Expertise and Professionalism: The team at Insulation Nation is not just skilled; they are masters of their craft. They walked me through the entire process, explaining the best and most optimal way to soundproof our office. Their attention to detail was impeccable, ensuring that we have full coverage. Quality of Work: The quality of work delivered by Insulation Nation is unmatched. They ensured that they installed every panel with precision. Customer Service: Every interaction with Insulation Nation was a pleasure. They were prompt, polite, and always available to answer any questions I had. It's rare to find a company that values customer service as much as they do. Timeliness and Cleanliness: The team was punctual every day, and the project was completed within the promised timeframe. They also ensured that the work area was cleaned up at the end of each day, which was greatly appreciated. Their combination of expertise, quality, and customer service is unparalleled. Thank you, Insulation Nation, for a job well done!"
Filled all exterior walls with dense pack cellulose insulation
Installed radiant barrier throughout entire attic above garage.
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by80%of homeowners
Avatar for AtticWise, Inc.
AtticWise, Inc.
5.0(
6
)
Blown-In Insulation - Install or Upgrade

Serving Highlands Ranch, CO and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

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 AtticShield? - 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!

project photos
After energy barrier
After energy barrier
Before
After

+3

10 neighbors recently requested a quote
...
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Drywall Insulation FAQs, answered by experts

Drywall insulation costs around $1,800, on average, but prices can range from $500 to $4,500, depending on a few different factors. The following things are important considerations to make when pricing out your insulation project:

  • Square footage of insulation

  • Type of insulation 

  • Climate in your area and the insulation R-value required

  • Whether or not your walls are already finished

  • Accessibility of the area 

  • Whether or not you need old insulation removed first

To maintain plaster walls, inspect them regularly for cracks and seal them early. Clean the walls by dusting regularly or using a gentle, damp cloth. It's also important to avoid moisture exposure. Repainting as needed will help maintain the wall's appearance and longevity.

This depends on how much plaster is applied and in how many layers, but a decent estimate is around 150 square feet. If you are applying only two coats on a small wall, there is a chance you may only need one or two gallons for the entire project. If you are plastering a large living room wall with high ceilings, using one of the more involved techniques–like Scagliola–that requires several coats, expect the project materials costs to add up quickly. 

Eco-friendly options reduce environmental impact and often improve indoor air quality.

Technically speaking, you can use drywall primer over plasters. However, oil-based primers work the most effectively on wall plasters. Meanwhile, water-based primers work just as well with drywalls. Nowadays, there are also universal primers suitable for drywall and plaster. Overall, you will be fine as long as you are using a trustworthy brand.

The Highlands Ranch, CO homeowners’ guide to drywall insulation services

From average costs to expert advice, get all the answers you need to get your job done.