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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon514
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Larkspur - Updated Nov 2026

Avatar for Empower Insulation, LLC
Empower Insulation, LLC
5.0(
11
)
Blown-In Insulation - Install or Upgrade

Serving Larkspur, 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
3 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
254
)
Blown-In Insulation - Install or Upgrade

Serving Larkspur, CO and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Home Genius Exteriors is amazing. They took our home and made it look completely new. With a new roof, fresh insulation, and full siding replacement. AJ went above and beyond to help us out and make sure everything was taken care of and properly done."
Asphalt Roofing
1291 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for Koala Insulation of Denver
Koala Insulation of Denver
4.4(
8
)
Blown-In Insulation - Install or Upgrade

Serving Larkspur, CO and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Very professional. On time and called ahead and they were very knowledgeable. Uriel Domingues did the work and was very respectful. I recommend Koala and Uriel anytime. I had them remove my insulation from my attic and now Iâ ll definitely have them install the new insulation when Iâ m done with my kitchen remodel."
Fiberglass Attic Insulation
Attic Insulation using Fiberglass
Crawl Space Before & After
Spray Foam
Batt Roll in Insulation

+3

Response time1 day
44 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for USI Powers Insulation
USI Powers Insulation
3.4(
8
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Larkspur, CO and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"They let us know they were no longer in the gutter business. Called a few days in advance to set up a time to do the insulation. They were late and called at 4:45 in the 3:00-5:00 PM window to tell us their truck broke down and they'd be late. Blew in the insulation but didn't coordinate with the roofer about additional sofit vents or put in baffles where the new vents should be added. It was very difficult to communicate with the workers because only one could speak a little english. If all you need is some insulation blown it this company is OK.
"
Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Insulation Commandos of Greater Denver
Insulation Commandos of Greater Denver
New to Angi
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Larkspur, CO and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

Having the appropriate insulation is the first step in your battle plan to keep your space as warm, cozy, and energy-efficient as possible. With so many different types of insulation materials on the market, finding the right fit for your needs is critical. That's where Insulation Commandos can help! Our mission is to provide top-notch insulation services, in the Front Range and around the country.\n\n

Insulation installation
67 neighbors recently requested a quote
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Drywall Insulation FAQs, answered by experts

Applying plaster to a wall will usually cost between $2 and $10 per square foot for both the material and labor. The cost will vary based on the quality of the plaster you’re using and whether or not prep work is required before the work begins. Wall prep can add up to about 10% to your total costs. Plastering exterior walls can be more expensive in many cases because they are taller and require scaffolding and safety equipment.

Drywall can get wet and dry out without sustaining permanent damage, but only if the water damage is minor. If you have a small leak and are quick to correct the issue and set up blower fans and dehumidifiers, your drywall should dry out. If the leak is persistent, the drywall becomes totally waterlogged, or mold begins forming on the drywall, you should remove and replace it.

Costs depend on damage size, labor rates, and whether additional services like painting are required.

You can plaster over regular drywall, but it's essential to prepare the surface properly. Before plastering, the drywall should be clean, free of dust, and any loose or peeling paint should be removed. Applying a primer specifically designed for plastering can improve adhesion. Some professionals recommend applying a base coat of plaster or joint compound to create a better surface for the plaster to adhere to. Proper preparation ensures a smooth and durable plaster finish over regular drywall.

You should wait at least 24 hours for drywall mud to dry before sanding or applying another coat. However, the exact drying time depends on several factors, including the thickness of the application, room temperature, humidity, and the type of compound used. Thicker layers, or projects in high humidity, may require 48 hours or more. Lightweight compounds tend to dry faster than heavier, all-purpose ones. You'll know the mud is ready when it feels completely dry and firm to the touch and has changed to a consistent light color. Sanding too early can cause smudging or gouges, so patience is essential for a smooth finish.

The Larkspur, CO homeowners’ guide to drywall insulation services

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