We offer
5 Year Free Mold Removal Warranty

And 10 Years Paint Warranty On Entirely Protected Surfaces

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Attic Insulation on Angie's List

350+ Customer Reviews

9 years experience

Mold found in attics
should be remediated by treating the cause.

What Causes Mold In The Attic? Determine the cause of the attic mold is crucial prior to treating the sheathing for mold treatment or mold prevention. 

Mold will grow back on a prevention painted surface if the cause is not treated. 

$1.20 per sq ft prevention.

$1.40 per sq ft treatment.


Attic Mold re-growth is common if the cause is not treated!

Attic mold can re-grow on the attic sheathing ( underside of the roof deck ) of a treated surface is the cause of the mold is not treated. 

Humidity contributing
To mold in your home.

  1. Sometimes, humidity or dampness (water vapor) in the air can supply enough moisture for mold growth. Indoor relative humidity (RH) should be kept below 60 percent — ideally between 30 percent and 50 percent, if possible. Low humidity may also discourage pests (such as cockroaches) and dust mites.

    Humidity levels can rise in a building as a result of the use of:

    • Humidifiers
    • Steam radiators
    • Moisture-generating appliances such as dryers
    • Combustion appliances such as stoves
    • showers 
    • heat escape from the attic floor to roof deck 


  2. Heat escape from the living space is a big contributor to mold growth as a result of cold air from the soffits or roof vents  hitting warm air from the living space that leaked out through the attic floor seams. This is evident from the exterior when icicles are present. Often the attic sheathing ( roof deck ) will  have mold, why? because the heat escape from the living space is creating both condensation and warming of the roof deck. 

For Attic Mold Prevention

In addition to proper insulation levels, and air tight attic floor, in the attic, when passive power fan ventilation which is thermostat controlled does not remove excess heat escape from the living space the heat will prematurely melt roof snow creating a serious situation with icicles and the potential for ice dams. 

  • Ventilation can dissipate the heat moisture and condensation will feed mold growth. 
  • The best solution is to prevent heat escape from the pressure barrier of the living space and conditioned building envelope. 
  • Mold Prevention means treating the cause along with the affected surfaces. 

Get a free Infrared Camera Inspection

The infrared camera inspection will help us determine problems with insulation, moisture and it will give us a chance to provide a best improvement solutions.

How does it work?

Complete our contact form

You will receive an instant follow up email and a customer service representative will be able to confirm your appointment.

Discuss all the details about your project

Our energy efficiency experts will consult you about what is the best option for your house and provide a detailed quote.

Schedule the work process

Our team of technicians have the most advanced tools and equipment and use the most efficient techniques in the industry.

Live happy in your new cozy house

After all the steps are done the single thing you can do is to wonder how could you live without attic insulation before. Enjoy

Our Customers are Happy & Healthy

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Highly recommend! Green Attic is thorough, responsive, and professional. Although it has only been a month since we had the work done, the results are clear. Our house is more comfortable, while our gas consumption is down ~30% and electricity is down ~25%.

Theo James

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James provided a detailed and professional quote within minutes of being on site and saved me from spending $20k on an unnecessary new roof! I'm glad I contacted Green Attic.​

Emilia Munro

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If you are looking for a company that couples outstanding work with outstanding customer service, then Green Attic Insulation is who you should definitely call. I truly wish I would have called them years ago as I have been putting off suspected issues that centered around extreme temperature fluctuations between winter and summer, along with poor ventilation, within my attic.

Branden Griffiths

we’re here to answer
all of your questions

We can answer any of more specific questions that you have at:

Insulation is material used that reduces heat loss or heat gain by providing a barrier between the inside of your home and the significantly different temperature outside.

Attic insulation removal cost is between $0.75 and $1.75 per sq.ft. depending on the type of existing insulation, sq.ft. of the house and roof type.

Talk with our specialists and schedule a free inspection to determine if your insulation needs to be removed. 

You do not need insulation removal service unless the following applies:

  • There is water damage (insulation needs to be removed to prevent mold growth)
  • There is mold growing on your attic insulation
  • You have a substantial animal infestation.

It’s first important to understand where your house is losing air and the best route to fix this problem. We handle that for you and even show you our process and the results! Contact us today to find out if you need our insulation removal service.

Ready to speak
with our specialists?

We are here to help you!

Just complete our form and get a free quote!

We are here to help you!

For Faster Response and Service Please Fill Out This Contact Form

Just complete our form and get a free quote!

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    Model Total Rebates Program Name
    BayREN Home Plus Program - $1,000
    Federal Tax Credit - Air Source Heat Pump - $300
    BayREN Home Plus Program - $1,000
    BayREN Home Plus Program - $1,000
    BayREN Home Plus Program - $1,000
    BayREN Home Plus Program - $800
    BayREN Home Plus Program - $800
    BayREN Home Plus Program - $800
    BayREN Home Plus Program - $800
    BayREN Home Plus Program - $800
    BayREN Home Plus Program - $800