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TRUSTED BY CORTLAND, IL HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon118
    Verified drywall insulation services reviews

Find Drywall insulation pros in Cortland

Avatar for Peak Performance Insulation LLC
Peak Performance Insulation LLC
5.0(
26
)
Blown-In Insulation - Install or Upgrade

Serving Cortland, IL and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Great company to work with. Consultation and estimate process was thorough and transparent. Work was excellent and exceeded expectations. Would definitely recommend them to anyone looking for insulation work."
Blown in Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation
Attic Insulation

+5

Response time6 hrs
Response rate97%
83 neighbors recently requested a quote
Avatar for Perma-Seal Basement Systems
Perma-Seal Basement Systems
4.4(
1,525
)
Blown-In Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Cortland, IL and surrounding areas

Approved

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"We had our basement waterproofed last year and were very happy. This year's project was adding two support beams. Again, we were very happy with the quality of the work and the people we dealt with. Both Gunnar and his team and Perfecto were skilled, efficient, and very professional. Highly recommend."
Thermal imaging
Blower door test
Old insulation removal
New blown insulation
Perma-Seal Attic Insulation

+48

Response time1 day
Response rate100%
53 neighbors recently requested a quote
Avatar for Hawx Insulation- Chicago
Hawx Insulation- Chicago
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Cortland, IL and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

21 neighbors recently requested a quote
Recommended by75%of homeowners
Fox Valley Gutter Cap, Inc.
4.7(
357
)
Blown-In Insulation - Install or Upgrade

Serving Cortland, IL and surrounding areas

In business since 2000

Free estimates

Warranties offered

"Hired Fox Valley Gutter Cap to install blown in insulation. They explained entire process and I found them to be friendly, honest, and dependable. Scheduled to arrive at 9am. They arrived exactly at 9 and were done by 10:30. Cleaned up all residue and job looked great . Wouldn't hesitate for a second to hire again or recommend them. Love dealing with straight shooting companies."
Response time1 day
Recommended by98%of homeowners
Avatar for Euro Home Insulation
Euro Home Insulation
5.0(
6
)
Blown-In Insulation - Install or Upgrade

Serving Cortland, IL and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"I hired this company to do Blown in insulation in my attic, the job was done very efficiently, as well as professionally, the workers were very diligent in duties as well as very respectful. I recommend this company."
Attic insulation
Attic insulation
Attic insulation
Attic insulation
Attic insulation

+4

Response time5 hrs
Response rate100%
Saunders Insulation Specialist
4.6(
14
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Cortland, IL and surrounding areas

In business since 1995

Free estimates

"I had three different people groups in who came in and gave me an estimate and what might be needed and what they discovered is that for some reason when the house was built 16 years ago, they did not really do adequate insulation.  I did feel very comfortable with Precise & Snug.  They were good about being able to show me pictures.  They showed how it looks up on the attic.  When you are in the process, the told us that they can do this and that and it would cost so much and the final bill was $20,000.  I would not use their service in the future."
Recommended by100%of homeowners
Avatar for Skylights by Solar*Brite Ltd
Skylights by Solar*Brite Ltd
4.9(
36
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Cortland, IL and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"I have had Art come over and install a Solar Tube in our bathroom, which was awesome and not only do I recommend Art, I recommend Solar Tubes in general!!

We moved into a house recently that has 5 skylights in it, all of them were ancient and energy sieves.  I had Art price up replacing with new energy efficient skylights, with solar blinds to add extra insulation.   I'm so glad I did, as the old skylights were not only in bad shape, and energy inefficient, they had leaks, and were poorly installed.   He put down drop cloths wherever he was working, and you'd never know the guys were there after they left.  Can't ask for much more than that!!

My new Solar Tube, Velux skylights and solar blinds are awesome, and I know they were pricey, but wow...totally worth it."
Master Closet after Solatube
Master Bath after Solatube
Master Closet after Solatube
Recommended by100%of homeowners
Showing 1-10 of 36
Drywall Insulation questions, answered by experts

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

If the holes in the plaster are small, you can fill them with layers of patching plaster until they’re filled. After it dries, you can sand the plaster and paint over it. If the hole is much larger, consider using bonding plaster first and then a layer of patching plaster, completing the process with sanding and a layer of paint.

There shouldn’t be any gaps between your walls and ceiling. These can be fixed with joint compound but that is only a fix, and it’s much better if your drywall fits correctly in the first place. Sometimes gaps can appear if your foundation shifts significantly but if this is the case, you have a much bigger problem than patching drywall.

When sanding drywall mud, you’re going to create a very fine dust that may contain silica. Silica dust contains crystalline silica, which can cause long-term illnesses for people who inhale it in significant quantities. Wear a mask while sanding drywall. Then dampen a drywall sponge to wipe the dust off the drywall, helping to reduce the amount of dust that may become airborne.

You can put drywall mud over paint to even out the surface or entirely resurface it. Sand the surface with 280-grit sandpaper, vacuum the debris and dust with a shop vac, and clean it with a slightly damp cloth. Allow the surface to dry. Apply drywall primer, especially if you’re skim-coating an entire wall. Apply the right type of drywall mud over the surface and smooth it with a trowel. Allow the layer to cure fully, then sand it before applying another layer or painting it.

The Cortland, IL homeowners’ guide to drywall insulation services

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