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    Average homeowner rating
  • Verified reviews icon35
    Verified drywall insulation services reviews

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

Avatar for iFOAM of Omaha
iFOAM of Omaha
5.0(
1
)
Blown-In Insulation - Install or Upgrade

Serving Blair, NE and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

iFoam is a Spray Foam Insulation Contractor located in Omaha, NE. We specialize in Residential and Commercial installation of Spray Foam Insulation. Whether you need to remove and replace old insulation with energy efficient foam or have a new construction project, we do it! We have developed a reputation as providing high quality Spray Polyurethane Foam Insulation at the most affordable prices. Our prep work and application processes ensure the job is done quickly and efficiently.

Response time2 days
Response rate100%
18 neighbors recently requested a quote
Avatar for Bonney Insulation
Bonney Insulation
5.0(
10
)
Blown-In Insulation - Install or Upgrade

Serving Blair, NE and surrounding areas

In business since 1971

Free estimates

Small jobs welcome

"Did an amazing job and had a great experience. Very personable and awesome family business. Very fair price and bidding process was very easy to understand. Great quality of insulation. They go to great lengths to provide great customer service."
Response time9 hrs
Response rate96%
Recommended by90%of homeowners
Bonney Insulation
5.0(
11
)
Blown-In Insulation - Install or Upgrade

Serving Blair, NE and surrounding areas

In business since 1971

Free estimates

Emergency services offered

Thank you for choosing Bonney Insulation. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Craw space
Craw space
Craw space
Craw space
Attic blow in

+2

3 neighbors recently requested a quote
Recommended by81%of homeowners
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Drywall Insulation FAQs, answered by experts

Yes, you can install drywall over plaster, but there are important factors to consider. While it can create a smooth, flat surface, it is often not the best approach. Installing drywall over plaster will increase the wall's thickness, which can cause issues with existing window and door frames that may no longer fit. You might also need to adjust power outlets to keep them accessible. A better, though more expensive, option is to remove the old plaster and lath entirely before installing new drywall. Drywalling directly over plaster seals in the old material, and if any problems arise later, you will need to remove both layers down to the structural beams for repairs. Given the potential complications, this job is best handled by professionals.

The age of your home can clue you in to whether you have plaster or drywall ceilings. Homes built after the ‘70s are more likely to have drywall ceilings and walls, while older homes have plaster. You can also do the pushpin test: A pushpin will go into drywall, whereas it’s much harder to push one into a plaster wall. If you’re still unsure, ask a drywall professional to let you know which type of ceilings and walls you have.

Yes, drywall can hold a 50-pound TV. However, when mounting a TV, you’ll either need to attach it to wall studs or use drywall anchors. If you use anchors, make sure to buy a type that can hold at least 50 pounds. Molly bolts, threaded anchors, and toggle bolts are all good options. For extra support, you can also install a wall mounting plate with the anchors.

The best way to make long, straight cuts is to use a utility knife and a T-square to score the sheet, snap along the score, and then finish the cut by cutting through the paper on the opposite side with the utility knife. If you’re making small cuts, curved cuts, or cutouts for electrical boxes or light fixtures, you can use a manual jab saw to keep costs down, but an electric spiral saw or oscillating multi-tool will get the cleanest, fastest cuts possible.

The time it takes for thinset to dry is determined by your room’s ambient temperature and humidity levels. Assuming the average humidity level is around 40% with an average temperature of 70 degrees Fahrenheit, thinset can dry within 48 hours. Lower temperatures and higher humidity can extend the curing process beyond 72 hours, while high heat and zero humidity can shorten the curing process. However, thinset can crack if it dries too fast.

The Blair, NE homeowners’ guide to drywall insulation services

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