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Happy family that received HVAC.

"The mandatory EPA phase-out of Freon will affect over
700,000 homeowners across Metro Atlanta. Call us today
about our HVAC services and variety of financing options."

Percy Brooks, CEO

National Sustainable Energy Group, LLC

Residential and Church
Financing Services and Installations

"A National Heating & Air Conditioning Program"

The National Sustainable Energy Group (NSEG) is a national African American owned eCommerce Heating, Ventilation, Air Condition company based in Stonecrest, Georgia east of Atlanta, Georgia. We specialize in providing both residential and commercial/faith-based financing, evaluations and professional installations through our network of licensed and insured HVAC contractors.


We have assisted over several thousand of African American homeowners replace their older model and non-functional HVAC systems with 14 SEER and now new energy efficient 15 SEER systems across the Metro Atlanta area.

We purchase our HVAC equipment and accessory parts from HVAC Direct, a leading online supplier of products in the HVAC industry.



This allows us to offer significant discounts to our customers which includes:

  • Female/ Men homeowners

  • Senior citizens

  • Veterans

  • Retired homeowners

  • Homeowners that have lost their spouse and loved ones

All of our HVAC equipment and refrigerant meet the mandatory requirements by the Environmental Protection Agency (EPA) phaseout of the R-22 refrigerant commonly known as freon.

The refrigerant has been phased out due tor your o the global damage to the ozone layer and effects to climate change.


Our residential HVAC systems come with a standard:

  • 10 years manufacturers parts warranty

  • 2-year labor warranty

  • 1- year Preventative Maintenance Plan


Call us today for your Free Evaluation for your new HVAC Installation…

"Our goal is to assist 5 million homeowners that live in urban zip codes replace
their outdated and non-functional Freon-based HVAC units across the country."

- Percy Brooks, CEO

Products & Services

financing for HVAC

We offer 100% customer financing with the assistance the Foundation Finance Company. Choose the best option for you.

local HVAC services
Local Services

Our NATE-certified technicians service residents in the City of Atlanta and the Metro Atlanta area. Want to know if we service your specific area, visit our Locations page.

Cash for HVAC Clunkers

Contact us today about our
Cash for Clunkers HVAC program.

Partners & Service Providers

Atlanta Gas Light

Authorized Partner

Goodman Systems.jpg


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