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Verified Reviews for Drywall Insulation pros in Williston, SC

*The Angi rating for Drywall Insulation companies in Williston, 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 Williston, 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 September 09, 2025

Find Drywall insulation pros in Williston

Avatar for All Foam Insulation of the Carolinas
All Foam Insulation of the Carolinas
4.5(
13
)

Serving Williston, SC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Price was about average, can't complain - don't remember exactly how much or exact service date (disclaimer).  Company screwed up the scheduling.  Installer was busy with personal life and we had to work around their schedule.  Inconvenient.  Came out and sprayed insulation in the garage.  They left the door open to the basement so the entire chemical smell inundated the basement.  The spray was general even but there seemed to be small holes and spaces generally through out the insulation.  When I inquired about the small spaces the response was they generally use the small spray cans you can get at Home Depot\Lowes but that they didn't have any.  I said I would take care of it myself, I had enough inconvenience with the screw up in scheduling.  Other than that went well - it's not that involved, just spray foam. 
They did clean up the mess relatively well, but not perfect."
Recommended by100%of homeowners
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Avatar for Energy Sharks Heating & Air
Energy Sharks Heating & Air
4.4(
39
)

Serving Williston, SC and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"The team worked at my house for 2 days.  Day one, the blew insulation in the 10" of insulation in my attic and began installing R19 insulation in the floorboards. Day two, they completed the R19 insulation and ran the aeroseal through the ducts.  The guys did a great job.  Cleaned up after themselves, which my wife really appreciated, and my power bill has gone down drastically.  Just to provide some prospective, my January power bill was $525 in a 1900 SF house!!!  Since Energy Sharks came, my power bill has been less than $130 each month."
Commercial Oven Wraps
LED & CFL Bulbs
Duct Sealing
Recommended by88%of homeowners
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Avatar for ADT Solar
ADT Solar
4.4(
111
)

Serving Williston, 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 Choice Home Warranty
Choice Home Warranty
4.0(
5,676
)

Serving Williston, SC and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Fantastic! Choice Home Warranty sent Flexi-Air Heat & Cool out the very next day and they did an awesome job. They were very knowledgeable and explained everything that needed to be done. Couldn't ask for anything better."
Recommended by82%of homeowners
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Avatar for CNT Foundations
CNT Foundations
4.5(
37
)

Serving Williston, 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.

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+270

Recommended by84%of homeowners
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Riggs Mobile Construction
3.3(
53
)

Serving Williston, SC and surrounding areas

In business since 2014

Free estimates

"Project was to hang drywall sheet rock in a 16 x20 Storage Building / Workshop. Contacted Dewayne one afternoon. He and his crew arrived the next morning at the agreed time. We went together to but the materials and they delivered them to the shop. Crew installed drywall before the end of the day along with a portion of joint mudding. Completed first coat of joint mudding a day later. Courteous crew."
Before the decking was finished
Decking
Before
After
Response time1 day
Recommended by66%of homeowners
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Avatar for Spray Foam Genie Augusta
Spray Foam Genie Augusta
5.0(
2
)

Serving Williston, SC and surrounding areas

In business since 2007

Free estimates

Emergency services offered

Spray Foam Insulation is only as dependable as the person or company that installs the product. Spray Foam Genie's team of experts will ensure that your project is done in a timely, professional manner, and we will work with you every step of the way until your attic, crawl space, and new construction spray foam insulation are completely installed. We have the knowledge, expertise, experience, and proper equipment to install our products adequately within your home, as our goal is to leave you with a job that you can be truly proud to have on your property. Rest assured that when you partner with us, you are partnering with a company that understands insulation and its processes like no other!

Unleash the power of energy efficiency with our Interior Wall Spray Foam. By using our product, you can experience a significant decrease in your energy bills as it effectively insulates and seals your home from air leaks. Not only will this save you money, it will also create a more comfortable living environment keeping you cozy in winter and cool in summer. The Spray Foam Genie is the secret weapon to winning the war against high-energy costs and uncomfortable indoor temperatures.
Cleaner Living Environment With Spray Foam Genie
Insulating your attic can help keep your home warm in the winter and cool in the summer. It can also reduce your energy bills. There are different types of insulation to choose from, including fiberglass, cellulose, and foam. Each type has its own benefits and drawbacks. Fiberglass is the most common type of insulation. It's affordable and easy to install, but it can irritate your skin and lungs if you're not careful. Cellulose is made from recycled paper and is a more eco-friendly option. Howe
Breathe Easy, Live Healthy! Unseen pollutants can often infiltrate through gaps in your walls, compromising indoor air quality. With our Interior Wall Spray Foam Insulation, you ensure cleaner, fresher air for you and your family. It seals off potential entry points for allergens and pollutants—making your home a true safe haven.
Invest in Roofdeck Spray Foam Insulation and watch your property value soar! Prospective buyers will be impressed by the high-quality insulation that ensures optimal energy efficiency and quiet living. It's not just an upgrade – it’s an investment in your future.

+5

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

You’ll get better results if you soundproof the whole wall. A hole through which light can pass can also let sound waves in. Acoustical or silicone sealant applied to holes and cracks can block enough sound to make a difference. However, the more layers absorb vibrations and slow or stop sound waves, the less noise you’ll have. 

How you hang the drywall can affect the finishing process. It's often easier to finish horizontal drywall panels, as the seams run across the wall rather than up and down. Standard drywall panels are 48 inches wide, so the seam is easy to reach without bending down or stretching your arms.

It’s less costly to drywall a fireplace than shiplapping it since material costs are higher for shiplap. However, if you’re DIYing the project, shiplap is less expensive since you won’t have to pay for labor. With drywall, getting a smooth finish is difficult unless you’re a pro. Shiplap is ideal for an accent wall or unique space, such as around a fireplace, since it adds texture and gives off a cozy vibe.

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, you can speed up the time it takes for plaster to dry, but it's important to do so carefully to avoid issues like cracking or crumbling. Proper ventilation is key; open a window or use a fan to circulate air in the room. Heat can also accelerate drying, but be cautious, as too much heat can cause the plaster to dry too quickly and crack. Check the plaster's packaging for the recommended drying temperature and set the room's thermostat accordingly. While managing humidity is important, avoid using a dehumidifier, which can remove moisture too aggressively and result in crumbly plaster.

The Williston, SC homeowners’ guide to drywall insulation services

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