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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon313
    Verified drywall insulation services reviews

Top-Rated Drywall insulation pros in Mount Washington - Updated Nov 2026

Avatar for Louisville Spray Foam Insulation
Louisville Spray Foam Insulation
4.8(
19
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Mount Washington, KY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Matt and Ben were AWESOME. We bought an old butchertown house from the 1800s, and they came out right away and evaluated the whole home for us.  In the end they determined that the existing spray foam was more than we needed (didn't even charge) and had a lot of recommendations for subcontractors that we did need for other projects.  Could not believe we found a contractor who didn't try to upsell us or rip us off.  I know friends that used them for spray foam and raved.  I cannot recommend them strongly enough.  "
6" of Open Cell Foam to underside of roof deck
6" of Open Cell Foam to underside of roof deck
6" of Open Cell Foam to underside of roof deck
6" of Open Cell Foam to underside of roof deck
6" of Open Cell Foam to underside of roof deck

+40

Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Okolona Pest Control, Inc - NE Louisville
Okolona Pest Control, Inc - NE Louisville
3.8(
5
)
Blown-In Insulation - Install or Upgrade

Serving Mount Washington, KY and surrounding areas

Approved

In business since 1972

Free estimates

Small jobs welcome

When you’re looking for pest control in Louisville and the surrounding areas, OPC Pest Services is the company you need to take care of pests quickly and effectively. Our top-notch termite solutions and mosquito and mole treatments keep the outside of your home as comfortable as the inside. You can even choose routine seasonal pest treatments all year round with our Four Seasons Plan. Your Jefferson County business can also be pest-free. We have custom pest solutions for cockroaches, bed bugs, mosquitoes, and every pest in between. We are the premier pest control company in Kentucky. OPC – Outsmarting Pests Since 1972.

Pest Control Services
Pest Control Services
Pest Control Services
Pest Control Services
Pest Control Services

+2

Response time3 days
Response rate100%
Appalachian Spray Foam Solutions
New to Angi
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Mount Washington, KY and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

Appalachian Spray Foam Solutions is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! \n

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Drywall Insulation FAQs, answered by experts

You can paint over plaster, but repair any damage to the plaster first, or the paint will crack and bubble. You should also prepare the surface of the plaster to accept paint, which gives your paint job the best chance of looking good and lasting a long time. Before applying the color you want, apply a coat or two of primer. Additionally, use latex paint, and choose a latex paint with a satin finish for areas with dampness, like bathrooms.

Whether to repair or replace water-damaged plaster depends on the scale of the damage. For small, limited areas, you can often perform a repair yourself. If you choose to paint over small patches, ensure the surface is completely dry and apply a coat of antifungal primer first to prevent mold growth. However, simply painting or plastering over the damage is only a temporary solution that doesn't address the core problem. For more extensive or long-term damage, the plaster may be compromised, and there is a risk of mold. In these cases, it is recommended to remove the damaged section of plasterboard and replace it. You may consider hiring a professional for the repair, and it's worth noting that water damage is often covered by home insurance.

The two most common drywall thicknesses for ceilings are 1/2-inch and 5/8-inch. For most standard residential applications, 1/2-inch drywall is sufficient and widely used. It provides adequate support and is lighter and easier to handle during installation compared to thicker sheets. However, 5/8-inch drywall is often used for specific cases where additional benefits are needed. It is heavier but provides superior sound dampening and fire resistance. You should consider using 5/8-inch drywall for ceilings in commercial buildings, between a garage and a living space, or above a finished basement to meet building codes or for enhanced soundproofing.

Many homeowners choose to install tongue and groove over drywall. The great thing about this type of ceiling is that it hides imperfections. If your drywall is a little bit wonky or has some minor damage, the tongue and groove planks should cover it and give it an even appearance. Installation is simplest if you install battens over the existing framing before installing your tongue and groove planks.

Although they are used for similar tasks, spackle and joint compound are not the same. Joint compound, also known as drywall mud, consists of limestone and gypsum and is primarily used for large-scale projects like taping and finishing seams on new drywall. Spackle is composed of gypsum and binding agents, making it a thicker compound best suited for small wall repairs like filling nail holes or cracks, as it dries quickly and is easy to sand. For small repairs, either product can be suitable. However, you can use joint compound for small jobs in place of spackle, but you cannot use spackle for large-scale taping and mudding projects.

The Mount Washington, KY homeowners’ guide to drywall insulation services

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