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TRUSTED BY CAMBRIDGE, IA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon27
    Verified drywall insulation services reviews

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

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

Serving Cambridge, 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
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2
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+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 Cambridge, IA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Koala Insulation kept me informed as to when they were coming, what they were going to do and how long it was going to take. They cleaned up before they left. I highly recommend Koala Insulation. ð"
Solar Fan
Soffit Vents
Baffles
Blown In and Baffles
BIB Insulation

+3

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

Serving Cambridge, IA and surrounding areas

Approved

In business since 2014

Free estimates

Small jobs welcome

"I am 100% satisfied. Excellent customer service, on time, friendly and knowledgeable. I had insufficient insulation in my attic, and they remedied the situation quickly and professionally by adding enough foam insulation to achieve R-49. Also helped me with my rebate form for MidAmerican Energy. Top notch!"
Response time2 days
38 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 Cambridge, IA and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"Abraham and his team were a fantastic help. Their service was life changing for our family. We live in a 120 year old home that had almost no insulation in the walls. Our HVAC could never keep up on cold, windy days. The last 3 winters there were times we had to go stay elsewhere as the home was too cold. Fast forward to this winter, after they completed the work we saw an immediate return. Bills went down and the home is comfortable. Heck there were times our HVAC stopped since it was so warm! They were very professional and worked around our hectic schedule. I would fully recommend them to anyone in need of insulation services."
Insulation Project
Insulation Project
Insulation Project
Insulation Project
Insulation Project

+2

Recommended by100%of homeowners
Avatar for Attic Solutions
Attic Solutions
4.8(
91
)
Blown-In Insulation - Install or Upgrade

Serving Cambridge, 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
Comfort Solutions Heating and Cooling
4.9(
11
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Cambridge, IA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

We are Iowa's premier provider of home comfort solutions. We offer heating and air conditioning services, insulation, spray foam, air sealing and energy audits. Comfort Solutions has been taking care of homeowners here in Iowa for 31 years. We use the science of energy audits to solve your heating and cooling needs. Our passion is making every single room in your house amazingly comfortable. Call us anytime to receive a free repair quote or free home energy audit.

Recommended by100%of homeowners
Avatar for Addition Doctors
Addition Doctors
4.7(
22
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Cambridge, IA and surrounding areas

In business since 1985

Free estimates

"They promptly returned my initial call...came for the consultation...returned with the estimate and began the work within FOUR days!!! (We were lucky they were able to fit us in between some bigger projects they had scheduled) They came at 8:30 AM every morning..(the first morning in the last April snow) and did not leave for other jobs until my porch was done. They built the new north wall and closet....did all the drywall, electrical, floor tile and wood finishing. Perfectly matching the woodwork and closet doors to the rest of my house. From the outside (and inside) it looks like it was original. They were professional, personable, and expertly skilled at all phases of the construction. My cold, open, north facing cement porch has been transformed to a beautiful, functional "Entry Foyer". I can't wait to plan my next project for them!!""
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Need a Cabin?
Enjoy the Porch

+18

Recommended by100%of homeowners
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Drywall Insulation FAQs, answered by experts

A common cause of separation between a wall and the ceiling is truss lift—this can happen to the ceiling of rooms directly under the attic when the seasons change and wood building materials dry out, shrink, and shift. Roof trusses often dry out at different speeds, and if the bottom pieces dry out faster than the top pieces, they can shrink and pull the attached drywall away from ceilings and walls, causing cracks. Fortunately, truss lift is only a cosmetic problem, not a structural problem, and you can fix it by separating the ceiling drywall from the roof trusses, and patching the cracks.

If you suspect black mold is inside your walls, do not punch a hole in the drywall yourself to look. Call a mold inspection expert to help you. Some signs of a potential black mold infestation inside the wall include an unexplained musty, damp smell. Some people liken it to rotting vegetables. You may smell it most strongly through a wall outlet. If you and your family are experiencing constant coughing or symptoms that feel like an unexplained allergy, it could indicate black mold behind a wall.

There are several benefits to wet-sanding drywall, but the main perk is that it produces far less dust than dry-sanding. As a result, wet-sanding poses fewer health risks and makes less of a mess in your home. Plus, damp sponges are less abrasive than sandpaper, so there’s a smaller chance of scratching or damaging the drywall paper. Wet-sanding also creates a smoother finish than dry-sanding.

Yes, even if you’re being careful, removing tile can damage your drywall to some degree. However, you can minimize the damage done to it by eliminating a majority of the grout and taking your time prying each tile off. Also, it's worth noting that you might have more drywall damages to deal with if your tile is set into the mortar.

Walls should be as smooth as possible before applying peel-and-stick wallpaper. Although you technically can apply wallpaper on textured walls, the peel-and-stick variety won’t last long without a clean, smooth surface for the adhesive to stick to. If you have textured walls, consult a pro about removing the textured finish before moving forward with wallpaper.

The Cambridge, IA homeowners’ guide to drywall insulation services

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