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TRUSTED BY DES MOINES, IA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon98
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Des Moines - Updated Nov 2026

Avatar for INSULATE IOWA LLC
INSULATE IOWA LLC
4.8(
175
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Des Moines, IA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"This is the second time I have hired L&L. They work fast, clean, and they know their stuff. I was wanting to insulate my vaulted ceiling that I suspected had very little insulation in it from the house being built 30 years ago. Other contractors wanted to rip all the drywall down to install but L&L said they could do a packed insulation that would warm the space and be air tight to avoid condensation issues. I have noticed a huge difference and at a fraction of the cost of others. I already have them lined up for another insulation project in the basement."
Before
After
1
2
1

+10

Response time1 day
Response rate100%
6 neighbors recently requested a quote
Avatar for Koala Insulation of Des Moines
Koala Insulation of Des Moines
4.7(
30
)
Blown-In Insulation - Install or Upgrade

Serving Des Moines, IA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"They were prompt, friendly and knowledgeable about their product. In an out in about two hours from set up to completion. Iâ ve already noticed a difference in my house. Definitely would recommend them for foam insulation."
Solar Fan
Soffit Vents
Baffles
Blown In and Baffles
BIB Insulation

+3

Response time5 hrs
Response rate97%
36 neighbors recently requested a quote
Avatar for AFI Insulation
AFI Insulation
4.4(
60
)
Blown-In Insulation - Install or Upgrade

Serving Des Moines, IA and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

"This could not have gone any smoother. Despite having to re-schedule the original, 1st quoting appointment, Darren was here the very next day. I had a quote by the end of that 2nd day/appointment, was scheduled the next day for the following Monday and the 2-person team was in and out within 90 minutes. My kids didn't even wake up(granted, they could sleep thru the emergency siren!) but wow. My attic/crawl space is now fully insulated! All this while we are adjusting to our new normal of social distancing and heightened sanitary measures. I would use AFI again and would recommend them based on this experience."
Response time2 days
41 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for L & L Home Solutions With Universal Windows Direct
L & L Home Solutions With Universal Windows Direct
4.9(
88
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Des Moines, IA and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Abraham and his crew are amazing! He came highly recommended from my best friend that her home insulated. Fantastic communication, easy to work with, even when we had extra questions and concerns due to bad service people we had previously worked with. He eased our minds, he's professional and his crew was polite and cleaned up everything at the end of insulating our 3 attics!"
Insulation Project
Insulation Project
Insulation Project
Insulation Project
Insulation Project

+2

Recommended by100%of homeowners
Avatar for L & L Home Solutions
L & L Home Solutions
4.8(
76
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Des Moines, IA and surrounding areas

In business since 2008

Free estimates

"This is the second time I have hired L&L. They work fast, clean, and they know their stuff. I was wanting to insulate my vaulted ceiling that I suspected had very little insulation in it from the house being built 30 years ago. Other contractors wanted to rip all the drywall down to install but L&L said they could do a packed insulation that would warm the space and be air tight to avoid condensation issues. I have noticed a huge difference and at a fraction of the cost of others. I already have them lined up for another insulation project in the basement."
Sidewall insulation
Sidewall insulation
Side wall dense pack
Over window
Interior dense pack

+11

Response time1 day
Recommended by94%of homeowners
Avatar for Attic Solutions
Attic Solutions
4.8(
91
)
Blown-In Insulation - Install or Upgrade

Serving Des Moines, IA and surrounding areas

In business since 2009

Free estimates

Warranties offered

"Prevailing came in to insulate my basement and attic. The workers were professional and worked the entire time they were here (which seems like a low standard, but I've had situations where 4 people come to work and 2 stand around talking for most of it from other companies). More importantly, they explained what they were doing as they did it, and cleaned up after themselves before they left! Scheduling the service was quick and easy since they were able to use our Alliant Energy quote to avoid a second home assessment, and they came in under budget. Very satisfied - plan to have them back to blow insulation in the exterior walls before winter."
Consistent insulation level.
Our family business
Newer attic insulation topped off to R-49
Insulation added in a restricted space to R-49
Attic insulation added around dense truss work.

+13

Response time8 hrs
Recommended by98%of homeowners
Showing 1-10 of 43
Drywall Insulation FAQs, answered by experts

There are a handful of reasons why your drywall anchors are breaking. Using the wrong type of anchor is the most common problem, so always make sure you’re using the best option for a particular project. That there are electrical wires or plumbing where you’ve placed an anchor or that your drywall is weak are two other possible causes. 

If you already have plaster walls and ceilings, adding new plaster costs $2 to $10 per square foot. For an average-sized room, that would come out to $1,200 to $10,000. However, the cost to replace plaster with drywall is higher—running between $720 and $1,250 for a 10-by-8-foot wall or ceiling (not including drywall finishing).

Some painters will repair minor drywall damage. For repair work of any kind, it’s a good idea to hire the professional required for the job. Many painters will have the materials on hand and can add them to the total cost. While you may save some money, there is a chance the work will be subpar compared to a professional who specializes in drywall.

The short answer is yes, a sagging plaster ceiling is dangerous. Sagging plaster on a wall is something you should fix immediately, but it isn’t a major concern. If the same type of sagging occurs on a ceiling, however, you could be in danger of your ceiling falling in large chunks. When plaster sags, it loses its strength and ability to hold itself up. The bonds that hold it together are strong, though, so if a sagging area falls, it will take large pieces down with it.

Yes, you can speed up the time it takes for plaster to dry, but it's important to do so carefully to avoid issues like cracking or crumbling. Proper ventilation is key; open a window or use a fan to circulate air in the room. Heat can also accelerate drying, but be cautious, as too much heat can cause the plaster to dry too quickly and crack. Check the plaster's packaging for the recommended drying temperature and set the room's thermostat accordingly. While managing humidity is important, avoid using a dehumidifier, which can remove moisture too aggressively and result in crumbly plaster.

The Des Moines, IA homeowners’ guide to drywall insulation services

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