Lawrenceville, GA · Serving North Georgia and North AlabamaFamily owned for over 15 years · Open 7 days, 7:00 AM to 8:00 PM
Attic · Crawl space · Commercial · North Georgia and North Alabama

Spray Foam Insulation Across North Georgia

Green Earth is a family owned spray foam contractor working across the Atlanta metro, North Georgia and the Tennessee Valley. We look at the building before we recommend anything, and we tell you straight when the answer is smaller than you expected.

15+ years Family owned and operated7 days Open 7 days, 7:00 AM to 8:00 PMLawrenceville Google Business Profile

Free Insulation Estimate

Installer spraying foam insulation into an open wall cavity beside a doorway inside a house
Installer spraying foam into open wall framingGreen Earth Spray Foam

Family ownedOperating since 2010

Spray foam specialistsNot a general insulation reseller

Two crews, two statesNorth Georgia and North Alabama

Lawrenceville based1891 Prospect Church Road

What we do

Spray foam work, planned around the building.

Pick the part of the property that is giving you trouble. We look at the assembly and the way the space is used before we talk about material.

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New farmhouse under construction on a rural site, with the Green Earth crew vehicle parked alongside
A new build going up in North GeorgiaOpen framing is the easy case. Most of our work is the harder one.
Start with the building

The room that feels wrong is usually not where the problem is.

An upstairs bedroom that will not cool in a Georgia summer normally points at the attic. Cold floors and a musty smell point under the house. A metal shop that drips in the morning is a condensation question, not an insulation catalogue question.

Tell us what you are noticing →
Before we quote anything

Three things we settle before we talk about foam.

An estimate should connect what you are noticing to a scope you can actually read. These come first, every time.

01

What is there now

Existing material, its condition, where it stops and whether anything under it needs to come out first.

02

How the space is used

A finished bonus room, a working shop and a vented crawl space are three different jobs.

03

Access and preparation

How the crew gets in, what gets protected and what another trade needs to handle first.

Installer spraying foam insulation into an open wall cavity beside a doorway inside a house
Foam sprayed into open wall framing.Scope is far easier to agree before the assembly gets closed up.
The real decision

Open cell or closed cell?

Most of the choice comes down to these two, and the right answer depends on the assembly and the moisture, not on which one costs more.

Unfinished attic room with spray foam applied across the sloped ceiling and the end wall framing
Lighter, expands further

Open-cell spray foam

Usually fits
Interior assemblies and roof decks where the space is conditioned and the foam is not exposed to standing water.
We check first
Expansion room, framing depth and where the air boundary is meant to sit.
Read the service guide →
Installer in protective equipment spraying foam onto the interior wall of a metal building, with the floor sheeted for protection
Denser, adds rigidity

Closed-cell spray foam

Usually fits
Crawl spaces, rim joists, metal buildings and assemblies where moisture and structure both matter.
We check first
Substrate condition, thickness needed for the application and clearance around other trades.
Read the service guide →
Spray foam applied to the underside of the attic rafters and roof deck
Before the new work starts

Insulation removal

Usually fits
Attics carrying wet, contaminated or settled material that would sit under anything new.
We check first
What is up there now, how it is accessed and how it leaves the building.
Read the service guide →
Spray foam applied to the underside of the attic rafters and roof deck01 Protected work area02 Active application03 Framing transitions
The part nobody photographs

The foam is the easy bit.

Preparation, the state of the substrate, getting equipment where it needs to be, protecting what is already finished, and covering the awkward transitions properly. That is where a job is won or lost, and it is all easier to check while the work is still open.

  • Agree the work area and the preparation
  • Protect finished and occupied areas
  • Walk the transitions before anything gets closed up
How we work →
Insulated interior of a commercial metal building, showing the finished foam surface across the wall and roof panels
Interior of a metal building with spray foam insulation applied across the wall panels between the framing
Installed spray foam detail
Why people call us back

A family business that answers the phone and finishes the job.

Green Earth has been family owned and operated for over 15 years. The people who quote the work are the people responsible for it. We are not the cheapest quote you will get, and we will say so before you ask.

Straight answersIf foam is the wrong call for your building, we will tell you

We stand behind the workThe crew that installs it is accountable for it

Open seven daysOpen 7 days, 7:00 AM to 8:00 PM

More about Green Earth →
From a look at the building to a written scope

What happens after you get in touch.

Before a crew or a drum of foam turns up, you should know what is being insulated, what has to happen first and what is not included.

  1. 01
    We look at the property

    The work area, what is already there, the access and anything visibly wrong.

  2. 02
    We match the system to the assembly

    Open cell, closed cell, or removal first, based on the building and how you use it.

  3. 03
    You get a scope you can read

    Preparation, the surfaces included, removals, exclusions and anything another trade owns.

  4. 04
    We install it and stand behind it

    The approved work, done by the crew that quoted it.

Green Earth Spray Foam truck and trailer parked on the driveway of a brick home before a residential job
Two crews, North Georgia and the Tennessee Valley
Where we work

Lawrenceville based. Two crews, two states.

The Georgia crew works out of Lawrenceville and covers the Atlanta metro and North Georgia. A second crew covers North Alabama and the Tennessee Valley, including Huntsville, Decatur and Madison.

Office1891 Prospect Church Road
Lawrenceville, GA30043
Open seven days7:00 AM to 8:00 PM
EstimatesFree
See the North Georgia service area →
Questions people ask

Spray foam insulation FAQs

The things Georgia and Alabama property owners usually want settled before they book an estimate.

What is spray foam insulation?

Spray foam is a liquid that is applied on site and expands in place. It fills the gaps and awkward shapes that cut batts and blown material tend to miss, and it seals air movement at the same time as it insulates. It is applied as either open cell or closed cell, and the right one depends on the assembly rather than on preference.

What is the difference between open-cell and closed-cell spray foam?

Open cell is lighter and expands further, which suits interior assemblies and conditioned roof decks. Closed cell is denser, adds rigidity and handles moisture better, which is why it is the usual choice for crawl spaces, rim joists and metal buildings. The decision comes from the assembly, the moisture conditions and how the space is used. We settle it during the estimate, not over the phone.

How much does spray foam insulation cost?

It depends on the size of the area, which foam the assembly calls for, the thickness required, the access and whether anything has to be removed first. We do not quote a price per square foot before seeing the building, because that number moves too much to be useful. The estimate is free and it tells you what is included and what is not.

How long does spray foam insulation last?

Spray foam is designed to last for the life of the building. It does not settle or slump the way loose material can. What matters more over time is whether the installation covered the whole thermal boundary properly and whether any moisture problem underneath it was dealt with first.

Can spray foam help with moisture and mold in a crawl space?

It can be part of the answer, but it is not the whole answer. A crawl space with standing water, a drainage problem or a failed vapour barrier needs that cause addressed first. Sealing a wet space without fixing the source hides the problem instead of solving it. We look at the ground, the vents, the drainage and the rim joist before recommending anything.

Does spray foam reduce noise?

Open-cell foam does dampen airborne sound within an assembly, and people often notice it in a bonus room or an upstairs bedroom. It is a useful side effect rather than a soundproofing system. If noise is the main thing you are trying to solve, say so during the estimate, because the assembly matters more than the material.

Is spray foam insulation safe once it is installed?

Cured spray foam is inert. The part that needs care is the application itself, which is why the work area is controlled, the crew wears protective equipment and the space is ventilated for a set period before it is reoccupied. We tell you how long to stay out of the area before the crew starts, not after.

Can spray foam be installed in an existing home, or only in new construction?

Both. New construction is simpler because the framing is open. Retrofit work is the larger part of what we do, and most of it is attics and crawl spaces where we can reach the assembly without opening finished walls. What is already in the space, and whether it needs to come out, is the first thing we check.

Do you serve North Alabama as well as Georgia?

Yes. There are two crews. The Georgia crew works out of Lawrenceville and covers the Atlanta metro and North Georgia. A second crew covers North Alabama and the Tennessee Valley, including Huntsville, Decatur, Madison and Athens.

Do you charge for an estimate?

No. The estimate is free, and it includes looking at the actual space rather than quoting from a phone call. If spray foam is the wrong answer for your building, we will tell you that instead of selling it to you.

North Georgia · North Alabama

Start with the building. Get a scope you can actually read.

Tell us where the property is, what area is giving you trouble and what you are noticing.

Get a free estimate →Call 770-294-2013
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