Ellenwood & Clayton, GA
Attic and crawl space insulation, done properly
CG Insulation insulates attics and crawl spaces in fiberglass, spray foam, loose fill or batt — whichever the assembly actually calls for. Working out of Ellenwood and Clayton, Georgia, across GA, NC, SC.
- Attic & crawl space insulation, assessed before it is quoted
- Fiberglass, spray foam, loose fill and batt — matched to the assembly
- 171 cities across GA, NC, SC, from two Georgia bases
- 9:00 AM – 5:00 PM, Monday to Saturday
Who we work for
Which one are you?
Most of our work is insulating homes directly for the people who live in them. We also take the insulation scope for builders and contractors — a side of the business we are growing. Pick the one that fits you.
For homeowners
Insulation for your home, handled start to finish
One number to call. We work out what your house actually needs, put the right material in the right assembly, and bring a crew that installs it properly.
Get a home estimateFor builders, GCs & trades
The insulation scope you stop chasing
Give us the plans or the walkthrough. We price the scope, source the material, and put crews on it so insulation is not the trade holding up your schedule.
Request a bidWhat we do
Two services, four materials
The service is where in the building we work. The material is what goes in. Both matter, and we decide the second one with you after looking at the first.
Where most of the heat moves
Attic Insulation
In a Georgia summer the attic is the hottest part of the house and the biggest gap in its thermal envelope. We bring it up to a real depth in the material the assembly calls for, and seal the ceiling plane underneath first.
Learn moreCold floors and damp air
Crawl Space Insulation
Crawl spaces drive the two complaints we hear most in older houses: floors that are cold all winter, and a humid, musty smell that gets pulled up into the living space. Both are fixable, and both start underneath.
Learn moreThe materials we install
Which one belongs in your building depends on the assembly, not on a price list. We decide it with you after we have looked.
The dependable default
Fiberglass Insulation
Fiberglass is the most widely used insulation in American homes for good reason: it performs predictably, it costs less than the alternatives, and it suits most standard framed cavities. The whole job is in the fit.
Learn moreInsulates and air seals at once
Spray Foam Insulation
Foam is the answer where a cavity has to be both insulated and sealed, or where there simply is not enough depth to hit the target with anything else. It expands into the gaps that batts and loose fill cannot close.
Learn moreBlown in, evenly covered
Loose Fill Insulation
Loose fill is blown in rather than laid in, so it gets into the awkward parts of an attic floor that a cut batt never sits flat against — around joists, wiring and bracing — and builds one consistent blanket at the depth the assembly needs.
Learn morePre-cut, for regular framing
Batt Insulation
Batts come pre-cut to standard framing widths, which makes them fast and predictable in walls, floors over crawl spaces, garage ceilings and interior sound walls — wherever the framing is regular and reachable.
Learn moreWhat to expect
How a job actually runs
Four stages, in this order, every time — whether it is one attic or an insulation package across a subdivision.
Assessment
We look at the actual building before anyone quotes a number — the attic, the crawl space, and the places air moves between them. You get told what is failing and why, including the parts we would leave alone.
Material Selection
Fiberglass, spray foam, loose fill or batt: the assembly decides, not the price list. We explain which one belongs where and what the difference actually buys you before anything is ordered.
Installation with energy and noise efficiency
Installed for how it performs, not how it looks from the hatch. Full coverage at the right depth, no compressed batts or missed corners, and the air sealing that makes the insulation behave — which is also what makes a house quieter.
Upkeep
Insulation is not maintenance-free. We tell you what to keep an eye on, roughly when it is worth checking, and what a roof leak, a rodent or a duct repair means for the material we just installed.
Two decisions, one job
The material matters as much as the install
Two things decide whether insulation actually works: putting it in the right place, and putting the right kind in. Get the second one wrong and you can pay more for a job that performs worse — foam where loose fill would have done, or batts crammed into a cavity they were never cut for.
So we look before we quote. CG works the attic and the crawl space, and picks between fiberglass, spray foam, loose fill and batt based on the assembly in front of us rather than a price list. Then we install it, and tell you what to keep an eye on afterwards.
2
core services
Attic insulation and crawl space insulation — including the air sealing and removal that go with them.
4
materials
Fiberglass, spray foam, loose fill and batt. We tell you which belongs in your assembly and why.
171
cities served
Across 42 counties in GA, NC, SC, from bases in Ellenwood and Clayton.
Where we work
Serving metro Atlanta, north Georgia, western North Carolina and upstate South Carolina
Two bases: Ellenwood for metro Atlanta, Clayton for north Georgia and the Carolinas. Here are some of the closest cities to each — the full list runs to 171.
FAQ
Common questions
What exactly does CG Insulation do?
We handle insulation as a complete job: working out what an assembly needs, sourcing the right material for it, and putting a crew on the install. That is deliberate — insulation usually gets split between a supply house and a labour crew, and the decision about what actually belongs in the wall or the attic falls through the gap between them.
Do you work with homeowners, or only contractors?
Both, and they are genuinely different conversations. With homeowners we cater to the homeowner's specific needs — what the house is doing, what it costs to run, and what would actually change that. Contractors come to us with a scope and a schedule and want it priced, sourced and crewed. There is a page for each on this site.
How much does insulation cost?
It depends on the area, what is already there, and whether air sealing has to happen first — which is why there is no price list on this site. We look at it, tell you the scope, and give you a number before any work starts. Anyone pricing insulation without seeing the space is guessing and will adjust later.
Where do you work?
We run from two bases. Ellenwood covers metro Atlanta, out to Alpharetta, Oxford, Griffin and Carrollton. Clayton covers north Georgia, western North Carolina, upstate South Carolina and the Charlotte area. That is 171 cities across 42 counties in GA, NC, SC. Just outside it? Ask anyway — insulation is scheduled work, so a longer trip is often still workable for a whole-house or multi-unit scope.
Do you supply the material or just the labour?
Both, and sourcing the material is a real part of the value. Getting the right product for the assembly, in the quantity the job needs, is the half of insulation work that is easiest to get wrong. If a contractor would rather supply their own material, we will install it — and tell you upfront if we think it is the wrong spec for that assembly.
How do I get started?
Call or text (678) 760-6516, email cginsulation03@gmail.com, or send a message from the contact page. Tell us whether you are a homeowner or a contractor and roughly what the building is doing, and we will take it from there. We answer 9:00 AM – 5:00 PM, Monday to Saturday.
Get insulation off your list
Tell us what you are dealing with — a hot upstairs, a cold floor, or an insulation scope on a jobsite. We will tell you what the job is before anything starts.
OpenMonday – Saturday9:00 AM – 5:00 PM