How do I add insulation to existing walls?

• <div><p>If you need to insulate behind finished walls, the best option will likely be to have an insulation professional install <a href="https://www.angi.com/articles/blown-in-insulation.htm">blown-in insulation</a>. The installation requires small holes cut in your wall, after which the installer can blow loose-fill insulation into the void. After the installation, you’ll have minor drywall patching, which shouldn’t cost more than <b>$100</b>. Compared to ripping down the existing drywall, using a different type of insulation, and replacing and finishing the drywall, this should save you hundreds or even thousands, depending on the size of the room you’re insulating.</p></div>

Can you install fiberglass insulation yourself?

• <div><p>If you’re a savvy DIYer around the house, own the basic tools, and have enough time on your hands, you can definitely install fiberglass insulation yourself. Doing the work yourself will certainly keep overall <a href="https://www.angi.com/articles/how-much-does-insulation-cost.htm">insulation costs</a> down. However, if you’re not confident in your handy skills around the house, call in a professional.</p></div>

Get matched with top drywall insulation pros in Clarinda, IA

Q: Can you install fiberglass insulation yourself?

• <div><p>If you&rsquo;re a savvy DIYer around the house, own the basic tools, and have enough time on your hands, you can definitely install fiberglass insulation yourself. Doing the work yourself will certainly keep overall <a href="https://www.angi.com/articles/how-much-does-insulation-cost.htm">insulation costs</a> down. However, if you&rsquo;re not confident in your handy skills around the house, call in a professional.</p></div>

Q: Should you remove old insulation before adding new insulation?

• <div><p>You don&rsquo;t need to <a href="https://www.angi.com/articles/should-i-remove-old-insulation-when-i-upgrade.htm">remove old insulation before adding new insulation</a>. As long as the old insulation is still in good shape&mdash;not wet, physically damaged, or moldy&mdash;then you can stack new insulation on top of old insulation to get a compounding effect. You can also mix different types of insulation, like adding blown-in insulation around existing fiberglass batt insulation or installing rigid insulation boards over rafters in your attic that already have batt insulation installed. If your existing insulation is very old or damaged, though, you&rsquo;ll likely see more benefit from removing it and replacing it instead.</p></div>

Q: Where is most heat lost in a garage?

• <div><p>Most heat in a garage is lost through air leaks in windows, doors, and walls. This is especially true if the walls are uninsulated, which is common in garages. Consider insulating your garage before installing a garage heater to ensure the heat it generates isn&rsquo;t wasted, making it less efficient.</p></div>

Q: What type of window covering is most energy efficient?

• <div><p>When it comes to window coverings, cellular shades are typically known as the most energy-efficient option. Cellular shades are also known as honeycomb shades. They are made of a soft fabric and take the form of &ldquo;honeycomb&rdquo; cells. These cell pockets trap air in and around your windows, providing insulation.</p></div>

There are 0 highly-rated local drywall insulation pros.

Need a pro for your drywall insulation project in Clarinda, IA?

Select your specific project to find the pro for you.

Verified Reviews for Drywall Insulation pros in Clarinda, IA

*The Angi rating for Drywall Insulation companies in Clarinda, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.

*The HomeAdvisor rating for Drywall Insulation companies in Clarinda, IA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.

Last update on October 08, 2025

Reviewed in March 2018
Insulation went great. Received a lot of good information as eventually I will be moving into a full remodel of my upstairs and will need his assistance for more insulation once the remodel is done. The job that was done was done well. Cleaned up the whole area (vacuuming) as I had blow...
Globe Siding, Insulation, & Window Co
Request a quote
Reviewed in November 2008
We got a bid and hired them. No contract was signed(shame on us!!). Things got ugly when we started asking about completion of stucco finish. We were given 2 time lines, both of which were missed with no communication from the company. We called them and advised them that we would be short...
AMOS CONSTRUCTION
Request a quote
Reviewed in January 2018
HSI did a fantastic job! Could feel house was warmer after insulation was sprayed and blown in. Looking forward to lower energy bills!!!
LeafGuard by Home Solutions of Iowa
Request a quote
Reviewed in September 2012
When they were done things looked good. But after measuring the thickness it was only 12 inches and it was supposed to be 16 inches. They shorted me 4 inches of insulation over the entire house, the cost of this is about $800 worth of insulation alone. I brought this up to him but he is now...
Hawkeye Home Insulation
Request a quote
Reviewed in February 2017
I had Steve from Clear Choice install 2 new windows and insulate the walls of the older home I moved into last fall.
Clear Choice Energy Solutions
Request a quote

Get matched with top drywall insulation pros in Clarinda, IA

There are 0 highly-rated local drywall insulation pros.

Need a pro for your drywall insulation project in Clarinda, IA?

Drywall Repair

Drywall Installation

Handyman for Multiple Small Project Service

Verified Reviews for Drywall Insulation pros in Clarinda, IA

Find Drywall insulation pros in Clarinda

TF Contracting

TF Contracting

KMC Services, LLC

KMC Services, LLC

Farm2Fork Hired Hands

Farm2Fork Hired Hands

Jake Franson carpentry

Jake Franson carpentry

Zed Construction

Zed Construction

Groundworks

Groundworks

Paladin, LLC

Paladin, LLC

myhometutions

myhometutions

Crittenden Design Building Systems

Crittenden Design Building Systems

RBI Spray Foam

RBI Spray Foam

The Clarinda, IA homeowners’ guide to drywall insulation services

How Much Does It Cost to Texture Drywall? [2025 Data]

How Much Does Drywall Installation Cost? [2025 Data]

How Much Does It Cost to Install a Beadboard Ceiling? [2025 Data]

How to Find a Good Drywall Contractor: Hiring Tips and Questions to Ask

What Is Joint Compound and When Do You Need It?

11 Drywall Mudding Tips to Help You Finish Walls Like a Pro

Find Drywall insulation Pros in other cities near youNot finding what you are looking for in Clarinda? Check surrounding areas for Drywall insulation pros.

Find Pros for other jobs in ClarindaIf your Drywall insulation job is complete, use Angi to find quality Pros in Clarinda for any number of jobs.