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Verified Reviews for Insulation Service pros in Demorest, GA

*The Angi rating for Insulation Service companies in Demorest, GA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Demorest, GA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on May 06, 2025

Find Insulation pros in Demorest

Avatar for Performance Insulation Company
Performance Insulation Company
5.0(
4
)

Serving Demorest, GA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Fair price and was able to come to do the job in a quick time frame. Very professional."
Smooth finish
Finished project
Application
Prep
Response time3 days
10 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Guardian Spray Foam
Guardian Spray Foam
4.8(
26
)

Serving Demorest, GA and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"I have used guardian Spray Foam services on multiple houses. They are always on time, professional, clean, and do the job right the first time. Great company and I highly recommend them!"
Gallery
Gallery
Gallery
Gallery
Gallery

+1

Recommended by68%of homeowners
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Avatar for Energy Sharks Heating & Air
Energy Sharks Heating & Air
4.4(
39
)

Serving Demorest, GA and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"OK. The price was in the middle of the quotes that I received, which were all over the place from $8k to $20k. They didn't try to push unnecessary or complicated solutions on me and went with the basic install that I wanted. The system seems to be working fine six months later. Weather caused the crew to get behind schedule and they were rushing things a bit toward the end. A few details like sealing around the floor to duct connections and putting the insulation back around the openings for the duct work weren't finished up quite the way I expected but, that's not a big deal. Overall I am satisfied. I would use them again."
Commercial Oven Wraps
LED & CFL Bulbs
Duct Sealing
Recommended by88%of homeowners
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Avatar for Green Earth Services GA, LLC
Green Earth Services GA, LLC
3.7(
38
)

Serving Demorest, GA and surrounding areas

In business since 1990

Free estimates

"I contacted Green Earth and got a quote for foam insulation. They showed up on time and did amazing work and the job went fast and smoothly and they were so careful with the equipment in the house. They cleaned up every thing and I couldn't even tell anyone had been here. These people are great."
spray foam
after spray foam
before spray foam
applied vertical wall
Recommended by96%of homeowners
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Avatar for ADT Solar
ADT Solar
4.4(
111
)

Serving Demorest, GA 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
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Showing 1-10 of 33
Insulation questions, answered by experts

Costs depend on insulation material, labor, accessibility, and whether existing insulation requires removal.

Insulating a stone house is an expensive and involved process because it requires building a double-walled house. The walls don’t need to be the same thickness, but they both need to be thick enough to handle any structural demands and meet fire and safety standards. The insulation (usually foam or fiberglass) is then installed between the two stone walls.

While insulation is required for all exterior walls in a house, it is not typically required for interior walls. Local and state building codes mandate that new construction homes have adequate insulation in exterior walls and ceilings to suit the local climate.

However, there are several benefits to adding insulation to interior walls. It is excellent for sound-dampening between rooms and can help with temperature control by maintaining a regulated temperature in specific rooms and lowering heat transfer between adjacent areas. Insulating interior walls can also contribute to the overall energy efficiency of your home.

Depending on the item, several different materials are beneficial for long-term storage. Bubble wrap and plastic wrap help ensure delicate ceramics or furniture are safe and secure. High-quality moving boxes made of durable materials like plastic also help ensure the longevity of your storage, as cardboard will degrade faster over time.

Whether you should remove old insulation before blowing in new insulation depends on your particular situation. Fiberglass insulation attracts insects and mold over time, so if it has been decades since your last insulation upgrade, consider removing the old materials before placing the new ones. However, most types resist mold, insects, and mildew, so once you get the go-ahead from your contractor that your space is free from all three, feel free to install the new insulation directly on top of the pre-existing materials.

The Demorest, GA homeowners’ guide to insulation services

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

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