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TRUSTED BY UNION, SC HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon12
    Verified drywall insulation services reviews

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

Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
413
)
Blown-In Insulation - Install or Upgrade

Serving Union, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Credit card accepted

"I was impressed with the quality and skill of the crew, they knew exactly what to do and the result was excellent. I was extremely impressed with the quality of the insulation, and feel much more comfortable with my home! The foreman was excellent, very skilled, and the turn out was outstanding!"
Roofing
Roofing
Roofing
Roofing
Asphalt Roofing

+36

937 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Insulation Commandos of Greenville
Insulation Commandos of Greenville
5.0(
5
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Union, SC and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

Let’s Work Together On Your Home\n\nWhether you know exactly what you want or you’re just starting to think about how our services might help your home, we’re happy to answer your questions, come out for a free in-person estimate, and show you how the insulation experts can make a difference in your home.\n

Project Photos
Project Photos
Project Photos
Project Photos
Project Photos

+1

103 neighbors recently requested a quote
Avatar for All Foam Insulation of the Carolinas
All Foam Insulation of the Carolinas
4.5(
13
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Union, SC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Did not do work, but pricing was competitive with everyone else.  Invoice got lost in junk e-mail, so did not think I ever received invoice, but I found it a month or so after job was completed again.  If\when I have another job will call All Foam and make sure Invoice doesn't get lost in junk e-mail!
"
Recommended by100%of homeowners
Avatar for Advanced Spray Foam and Coatings, LLC
Advanced Spray Foam and Coatings, LLC
4.7(
21
)
Injection Insulation - Install

Serving Union, SC and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Eric and his team at Advanced Spray Foam and Coatings exceeded expectations with their roof work, clear communication, quick and quality service, at an excellent price. Highly recommend for their commitment to excellence and customer satisfaction!"
Response time2 days
Recommended by95%of homeowners
Avatar for Sedona waterproofing solutions
Sedona waterproofing solutions
5.0(
14
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Union, SC and surrounding areas

In business since 2015

Free estimates

Emergency services offered

Sedona Waterproofing Solutions is a company that prides ourselves on helping people live better, healthier lives by getting the most out of their homes. \nOur methods are energy-efficient and save our customers time and money in the long run. You can feel confident that we will find the right solution the first time, allowing you to walk away with peace of mind that you are in good hands.

Recommended by100%of homeowners
Avatar for Energy Sharks Heating & Air
Energy Sharks Heating & Air
4.4(
39
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Union, SC and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"They installed my new units with no problems. The owner came out to supervise the install which I appreciated as he had been the one I had dealt with to arrange everything. He pointed out that I had very little insulation in the attic and gave me a quote on the spot. He was very thorough in explaining things and answering all my questions. The owner and another employee came out a couple days later to put in the insulation. A couple weeks later I woke up to a very cold house. I contacted the owner to find out what was wrong and let him know that the unit would only run for a couple minutes at a time before shutting off, even if it wasn't at the correct temp. They came back out right away, and diagnosed and fixed the problem at no additional charge.
I rated them as 'Good' on professionalism because of one employee who I thought was a bit rude, tacky and unprofessional. Other than him, the owner and the rest of the staff were very pleasant to deal with."
Commercial Oven Wraps
LED & CFL Bulbs
Duct Sealing
Recommended by88%of homeowners
Avatar for Moore Home Services
Moore Home Services
4.1(
93
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Union, SC and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"The Moore brothers were great. They satisfied my Home Owners' Association with a detailed proposal within an hour of inspecting the job. They itemized and described the work, which included cleaning off the mold, replacing insulation, repairing joists, encapsulating the crawlspace, and creating a French Drain on the exterior of my unit to redirect the rain. They also set up my dehumidifier in the space with a wireless meter I can read from inside . Their price was in line and they did everything they promised in good order, good humor, and respect. Three other companies bid and were not even close... in promptness, plan, OR price. I highly recommend Jon and Danny Moore."
Recommended by74%of homeowners
Avatar for ADT Solar
ADT Solar
4.4(
111
)
Blown-In Insulation - Install or UpgradeInjection Insulation - InstallInsulation - Install or Upgrade

Serving Union, SC and surrounding areas

In business since 2008

Free estimates

Warranties offered

"They installed solar panels as per contract. They were on time and removed all material when done. I had roof damage from a storm and they repaired it at no extra cost. So far I am happy with this company and plan on using them again for house repair.
"
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
Showing 1-10 of 25
Drywall Insulation FAQs, answered by experts

A jigsaw is commonly used to cut holes in drywall. It offers versatility and precision, making it suitable for creating circular or irregular openings. When equipped with the right blade, a jigsaw can swiftly and cleanly cut through drywall, making it a good choice for DIY projects.

While every home has its own unique needs, ceiling drywall installation typically follows a staggered or stepped pattern to enhance structural integrity and reduce the visibility of seams. Starting from one corner, sheets are placed perpendicular to the ceiling joists, with the ends of adjacent sheets meeting along the center of the joist. The next row begins with a half sheet, ensuring joints don't align vertically. This alternating pattern, combined with proper taping and mudding, creates a seamless appearance and strengthens the ceiling structure, minimizing the risk of cracks over time.

In most cases, plaster repair will improve your home’s energy efficiency because a solid barrier of the insulative material helps keep conditioned air inside your home. Major plaster repair jobs like repairing large cracks or crumbling sections of plaster or applying a skim coat might make a noticeable difference in your heating and cooling bills. Not only can plaster repairs improve efficiency, but they can also reduce strain on your HVAC equipment, potentially saving you money on maintenance and repairs.

Look for flaking paint or air bubbles that burst and then flake away. Paint will begin to flake after being exposed to minimal moisture or water, so it’s a good indicator of any water damage. If you notice your paint starting to flake, feel the plaster underneath to see if it is soft or damp.

You should wait at least 24 hours for drywall mud to dry before sanding or applying another coat. However, the exact drying time depends on several factors, including the thickness of the application, room temperature, humidity, and the type of compound used. Thicker layers, or projects in high humidity, may require 48 hours or more. Lightweight compounds tend to dry faster than heavier, all-purpose ones. You'll know the mud is ready when it feels completely dry and firm to the touch and has changed to a consistent light color. Sanding too early can cause smudging or gouges, so patience is essential for a smooth finish.

The Union, SC homeowners’ guide to drywall insulation services

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