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Verified Reviews for Drywall Insulation pros in Johnsonville, SC

*The Angi rating for Drywall Insulation companies in Johnsonville, SC 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 Johnsonville, SC 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 June 05, 2026

Find Drywall insulation pros in Johnsonville

Avatar for Carolina Energy Conservation, LLC
Carolina Energy Conservation, LLC
4.2(
118
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Johnsonville, SC and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"He actually pointed out to me that I needed more insulation over the whole home as over a period of time it packs down. So I let him do the whole home as well as garage that I had originally wanted a quote on."
Kitchen Solatube Before
Kitchen Solatube After
Leaky Can Light
Sealed Can Light
Master Bedroom (Before Solatube Install)

+22

Response time1 day
93 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Apex Home Innovations, LLC
Apex Home Innovations, LLC
4.8(
25
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Johnsonville, SC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Great work done. Original calculations were off on materials but they didn’t try to charge me for the extra insulation needed. Would definitely use again"
Response time5 days
42 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Coker Insulation Solutions
Coker Insulation Solutions
4.8(
11
)
Blown-In Insulation - Install or Upgrade

Serving Johnsonville, SC and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Efficient, professional, and great service and staff. Would recommend to anyone needing insulation installed."
Gallery
Gallery
Gallery
33 neighbors recently requested a quote
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Avatar for Advanced Spray Foam and Coatings, LLC
Advanced Spray Foam and Coatings, LLC
4.7(
21
)
Injection Insulation - Install

Serving Johnsonville, SC and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Value for the money invested was extremely high, would strongly encourage those needed spray foam insulation in their homes or businesses to contact Advanced Spray foam for a price. Great people to deal with !"
Response time2 days
Recommended by95%of homeowners
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Avatar for ADT Solar
ADT Solar
4.4(
111
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Johnsonville, SC and surrounding areas

In business since 2008

Free estimates

Warranties offered

"MARC JONES CONSTRUCTION TEAM  ARRIVED ON SCHEDULE AND INSTALLED THE SOLAR ARRAY OVER TWO DAYS.  ON MONDAY, WE HAD INSPECTION AND A FEW DAYS LATER THE ATTIC WAS INSULATED WITH FOAM TO REDUCE HEAT LOAD ON AIR CONDITIONING SYSTEM.  EVERYTHING WENT SMOOTHLY EXCEPT FOR INADVERTANTLY UNPLUGGING THE SYSTEM CIRCUITBREAKER DURING THE FOAMING OPERATIO.
"
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
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Avatar for CNT Foundations
CNT Foundations
4.5(
37
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Johnsonville, SC and surrounding areas

In business since 2003

Free estimates

Credit card accepted

CNT Foundations is the best foundation repair company in the industry. Locally owned and operated since 2010, we service commercial and residential foundation repairs, crawl space repairs, and New Construction projects in the Carolinas, Savannah and Augusta, Georgia. Call today for a free estimate and find out why CNT Foundations is #1.

Additional Photos
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Additional Photos

+270

Recommended by84%of homeowners
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Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Johnsonville, SC and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
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ADVANCED AIR SYSTEMS
4.4(
18
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Johnsonville, SC and surrounding areas

In business since 1985

Emergency services offered

Credit card accepted

"AT YOUR DOOR IN 2 HOURS OR LESS"\nHEAT PUMP AND GAS-PAK SPECIALIST, CERTIFIED FOR WARRANTY WORK ON ALL HEATING AND AIR MANUFACTURERS,\nHEATING AND AIR CONDITIONING SYSTEM REPAIR, SERVICE AND INSTALLATION, WATER HEATERS, \nAIR DUCT CLEANING

Recommended by94%of homeowners
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Avatar for Watson Property Solutions
Watson Property Solutions
5.0(
7
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Johnsonville, SC and surrounding areas

In business since 2017

"We were very pleased with the work that was done. We were in process of selling our home and needed the interior painted. We needed cracks in plaster repaired, and some drywall repaired then painted. Mr Watson was very polite , listened to what we wanted, done the work in a timely manner and done neatly. I highly recommend Watson Property Solutions."
Was a long and intense project but we managed to pull it off and get to the point that makes its all seem worth it.
Before we touched a thing.
After intense demo and 5 inches of installation concerning the floor.
Before
A very spacious kitchen along with a large island for more than enough room for for the family to Find themselves hanging back after dinner.

+4

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

Drywall can be installed directly on ceiling joists. In fact, this method is common in many construction projects. Drywall sheets are attached to the joists using screws, ensuring a secure and stable installation. Before attaching the drywall, it's important to mark the joist locations on the ceiling, allowing for accurate screw placement. Proper spacing between screws and careful taping and mudding of joints are crucial to creating a smooth and flawless ceiling surface. If the joists are in good condition and level, installing drywall directly on them is a practical and efficient approach.

To properly clean and maintain your skip trowel drywall texture, dust the surface weekly with an electrostatic duster or vacuum with a soft brush attachment. Never scrub the surface. You can remove stains by gently applying a mild detergent solution with a paint roller, removing it with a damp roller, and drying with a dry roller. To cut down on cleaning frequency, avoid indoor smoking and limit the use of fireplaces.

You may need to replace drywall because of smoke damage. If the drywall is covered in soot, you may be able to clean it, but it will require a lot of time and effort. You could spend hours cleaning the drywall only to find there is more damage and it needs to be replaced anyway. It’s usually easier and safer to remove the smoke-damaged drywall and replace it.

While textured walls can elevate a space in many ways, there are a couple of downsides to consider. Namely, they’re hard to clean, and some textures fall out of fashion quickly. Make sure to consider all your options to find one you truly love before diving in. 

Certain drywall textures, like sand and sometimes popcorn, can be smoothed by applying skim coats, sanding the walls, or chipping away the texture. However, it’s worth considering removing the texture and starting with a blank canvas. Smoothing textured walls requires a lot of sandpaper and elbow grease and can take longer than just outright removing the texture.

The Johnsonville, SC homeowners’ guide to drywall insulation services

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

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