New Orleans Spray Foam Insulation | HVAC | Energy AuditsDiversified Energy

Plug into comfort.
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Committed to providing energy efficiency solutions based on building science, performance and return on investment, Diversified Energy carefully analyzes all aspects of your home.

We examine heating/cooling, insulation levels, air infiltration, windows/doors, as well as perform forced and passive duct leakage tests in order to create a plan to maximize your family’s comfort, increase your home’s energy efficiency, provide cleaner interior-air quality, and uncover any potential health and safety concerns. The Gulf South’s hot, humid climate demands a different type of knowledge and expertise than other areas. Our BPI certified professionals are the region’s most qualified home performance energy auditors and contractors focused on residential energy efficiency testing and home performance contracting and weatherization. Diversified Energy proudly serves Greater New Orleans, Greater Baton Rouge, Lafayette, Houma/Thibodeaux, and the Mississippi Gulf Coast. Meet the team, here.

Building Performance Institute - BPI GoldStar Contractor BadgeSpray Polyurethane Foam Alliance BadgeNorth American Technician Excellence BadgeHBAGNO - Home Builders Association of Greater New Orleans BadgePreservation Resource Center BadgeRESNET - Residential Energy Services Network BadgeNAHB - National Association of Home Builders BadgeEnergy Star Program Partner Badge

Diversified Energy is a certified and accredited member of Building Performance Institute (BPI), Spray Polyurethane Foam Alliance (SPFA), North American Technician Excellence (NATE), Home Builders Association of Greater New Orleans (HBAGNO), the Preservation Resource Center of New Orleans, Residential Energy Services Network (RESNET) and an Energy Star Partner. Diversified Energy follows the strictest industry standards to diagnose and treat your home for greater performance, comfort, health and safety. We are also proud to be registered contractors and professional providers to the following:

 

Entergy Solutions Program Badge   Cleco Power Energy Efficiency Program Badge Thermoseal Spray Foam Insulation Industry Badge Smappee Energy Monitor  Applegate Insulation Badge  Nest Pro Badge

Jeff Haag

Jeff Haag

Owner, Chief Energy Analyst,
Building Science Consultant

Our Team

Diversified Energy has the largest number of Building Performance Institute [BPI] certified technicians on staff of any company in Louisiana.

Owner/Operator, Jeff Haag has been a leader in residential and commercial energy efficiency in the Gulf South for over 15 years and is currently a member of Residential Energy Services Network (RESNET) and Building Performance Institute (BPI). His specific BPI designations include Building Analyst (BA), Envelope Professional (EP), and Infiltration & Duct Leakage (IDL). Jeff also carries a Level 1 Infrared certification.

 

In 2000, Jeff Haag began leading energy efficiency and energy audit efforts on behalf of the Louisiana HERO Program. He then expanded his range of services and inspections in the field of residential energy efficiency, sustainability, and performance. Since founding his own home performance auditing and contracting business, Jeff continues to instruct continuing education classes and has often been a guest on 99.5 FM Homecents Live Radio Show airing Saturday afternoons.

Larry Sarti

Larry Sarti

Operations Manager

Becca Allen

Becca Allen

Office Manager

Joey Laird

Joey Laird

Baton Rouge Operations

Amber M. Delaune

Amber M. Delaune

Administrative Assistant