• Keep out the chill
    With Attic Insulation

Together, we can transform your home into a healthier, safer, more affordable place to live for you and your family.

Get started today with a FREE consultation and a FREE quote.


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We do spray foam insulation, duct leakage testing, and attic insulation and removal

What We Do

Wondering how you can make your home easier on the environment
while simultaneously increasing comfort and lowering energy bills?
Our home energy efficiency services can help you accomplish all these goals and more.

Benton Green Energy is South Carolina's premier home performance contractor. Our services include cellulose insulation, spray foam insulation, air & duct sealing, home energy audits, home performance upgrades, and Energy Star Ratings. No matter what size or type of job you have, we guarantee our house as a system approach will yield results. Here is what you can expect after working with Benton Green Energy:

Increased home efficiency
Year-round comfort
Lower monthly utility bills
Less wear-and-tear on your HVAC systems
A healthier home

Give us a call at 864.492.1344 to learn how much Benton can improve YOUR home

Benton Green Energy

Servicing Greenville, Asheville, Hickory and surrounding areas

We make homes throughout the upstate
more energy efficient and comfortable.


  • Mark

    Hey Dean! I wanted to let you know that the insulation in the room over our garage is working great! It was 87 degrees outside today, and the thermometer we had in the room read an arctic 71 degrees -- right where my wife likes it. Thanks so much!

  • South Carolina Customer

    In regards to timeliness, customer service, and quality: "Dean took the time to explain the ingredients in his products and what the results would be. His workman were pleasant, respectful, and effective workers. I'll be recommending you to my friends and neighbors! Thanks again!"

  • Jim S.

    My gas bill last month was $92! And that includes the cost of hot water -- last year it was almost $300 and the house was always cold! Thanks for doing such a great job.

  • Fred, Tryon, NC

    In regards to Benton Green Energy's customer service, timeliness, and quality, Fred from Tryon says: "Terrific job. James and Matt were top notch. Thanks."

  • Kevin and Meghan

    Quality Excellent. Scope of project involved removing old attic insulation, air sealing attic, installing new insulation in attic beyond basic recommended levels, air sealing leaks from basement to living space, air sealing duct work, HERS rating, and calculating appropriate HVAC size. All work...

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  • Rachel Vann, Greenville, NC

    Dean did an energy audit and air sealing job on my house last year, and I couldn't be more pleased with the results. After the air sealing was complete and I installed some additional insulation in the attic, I am now enjoying a little over 50% savings, and my house is much more comfortable,...

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  • Scott Kelly, President of Carolina Heating Service

    I first ran into Dean at a customer house several years ago. He was doing an energy audit where I was upgrading the HVAC system. Dean had recommended some upgrades to the home which greatly reduced the customer’s utility bill. Since that time I have used and recommended Dean and his company...

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  • Katy McIlvaine, Gear Solar

    Dean Benton has been a great asset to SC in bringing innovative ideas for improving energy efficiency in residential and commercial projects statewide. I would highly recommend Dean Benton for evaluating your home or business. His knowledge and expertise in conservation is his greatest attribute...

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  • Aliza T.

    If you are looking to hire a professional to perform an energy audit of your house and/or to do energy efficient retrofits to your house, you would be a fool not to hire Cherish and Dean Benton of Benton Green Energy. They are not just experts in their field, they don't just have the most...

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  • George H., Greenville, NC

    "I have noticed a difference in the house.  The house heats up quicker and
    now takes longer to cool down.  I did check my bill history and this time
    last year was much colder than it has been this year, but my bill is over
    $100.00 less this year (from $200.00 to $96.00). I'm...

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