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Verified Reviews for Energy Efficiency Auditing pros in Addis, LA
*The Angi rating for Energy Efficiency Auditing companies in Addis, LA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
*The HomeAdvisor rating for Energy Efficiency Auditing companies in Addis, LA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.
Last update on December 13, 2025
Find Energy efficiency auditors in Addis

Mark's Maintenance Service LLC
Mark's Maintenance Service LLC
Owner operated. No subs. Cost is determined by the job. Travel charges may apply. Service fees may apply. 28 years experience.
"We have used Mark since 2012. We have always received excellent service and we are continuing to do business with him long term. In addition to routine AC system maintenance, Mark replaced one of our AC units that had failed in 2013. We highly recommend him."
Dan J on September 2020
Owner operated. No subs. Cost is determined by the job. Travel charges may apply. Service fees may apply. 28 years experience.
"We have used Mark since 2012. We have always received excellent service and we are continuing to do business with him long term. In addition to routine AC system maintenance, Mark replaced one of our AC units that had failed in 2013. We highly recommend him."
Dan J on September 2020

South Coast Solar LLC
South Coast Solar LLC
Founded in 2007, SunPower by South Coast Solar has continuously provided customers with cutting-edge solar panels for businesses and homes throughout Louisiana. In a world where energy costs are constantly rising, making the switch to solar means taking a proactive approach towards saving money and reducing your carbon footprint.
"South Coast Solar's level of expertise and professionalism was amazing. Rebekah managed all aspects of our job, including helping with an associated grant application. The installers—Mitch, Thurman, Elijah, Kenny, Spencer, and Earl—deserve a shout-out for their spectacular workmanship and for keeping the job site clean. We're completely happy with every aspect of our solar project."
Cheri B on May 2025
Founded in 2007, SunPower by South Coast Solar has continuously provided customers with cutting-edge solar panels for businesses and homes throughout Louisiana. In a world where energy costs are constantly rising, making the switch to solar means taking a proactive approach towards saving money and reducing your carbon footprint.
"South Coast Solar's level of expertise and professionalism was amazing. Rebekah managed all aspects of our job, including helping with an associated grant application. The installers—Mitch, Thurman, Elijah, Kenny, Spencer, and Earl—deserve a shout-out for their spectacular workmanship and for keeping the job site clean. We're completely happy with every aspect of our solar project."
Cheri B on May 2025

Butcher Air Conditioning
Butcher Air Conditioning
Butcher Air Conditioning has been keeping Southwest LA comfortable since 1949. Our professional technicians and installers are fully trained to serve your A/C & heating needs. 24/7 Service and Sales.
"Oil heater installation"
Debra Z on December 2020
Butcher Air Conditioning has been keeping Southwest LA comfortable since 1949. Our professional technicians and installers are fully trained to serve your A/C & heating needs. 24/7 Service and Sales.
"Oil heater installation"
Debra Z on December 2020

Diversified Energy
Diversified Energy
As a BPI Gold Star Contractor, Diversified Energy is the Gulf South leader in integrated residential and commercial energy solutions, building performance diagnostic testing, and HVAC services. In fact, Diversified Energy is the only local company to be recognized by the U.S. Department of Energy and EPA for improving energy efficiency and comfort for three years running.
"Great company. They really understood the science and materials, and the owner has been in the energy efficiency business for a long time. They were very conscientious on the job, did excellent work and cleaned up everything when they were done. I highly recommend them."
Dewey S on March 2020
As a BPI Gold Star Contractor, Diversified Energy is the Gulf South leader in integrated residential and commercial energy solutions, building performance diagnostic testing, and HVAC services. In fact, Diversified Energy is the only local company to be recognized by the U.S. Department of Energy and EPA for improving energy efficiency and comfort for three years running.
"Great company. They really understood the science and materials, and the owner has been in the energy efficiency business for a long time. They were very conscientious on the job, did excellent work and cleaned up everything when they were done. I highly recommend them."
Dewey S on March 2020
D & A Energy Solutions
D & A Energy Solutions
As a full-service provider, we offer air duct system cleaning and energy efficiency solutions that can reduce energy costs and help ensure your safety and comfort.
As a full-service provider, we offer air duct system cleaning and energy efficiency solutions that can reduce energy costs and help ensure your safety and comfort.

Louisiana Home Specialists LLC
Louisiana Home Specialists LLC
Louisiana Home Specialists,LLC is a full service insulation and Energy Efficiency contractor. We specialize in making homes more energy efficient through our comprehensive home energy inspections, energy audits and insulation solutions. We are also a licensed Mold Remdiation Contractor in the State of Louisiana.
"From the estimate to job completion everything was professional and on time. LHS left my house as clean as they found it. I’ve already noticed a drop in humidity and my Air conditioners are cycling off more often. I placed a thermometer in my attic and there’s close to a 40 degree difference between before and after the spray foam insulation. Job well done."
David Q on September 2018
Louisiana Home Specialists,LLC is a full service insulation and Energy Efficiency contractor. We specialize in making homes more energy efficient through our comprehensive home energy inspections, energy audits and insulation solutions. We are also a licensed Mold Remdiation Contractor in the State of Louisiana.
"From the estimate to job completion everything was professional and on time. LHS left my house as clean as they found it. I’ve already noticed a drop in humidity and my Air conditioners are cycling off more often. I placed a thermometer in my attic and there’s close to a 40 degree difference between before and after the spray foam insulation. Job well done."
David Q on September 2018
Licensed To Chill Inc
Licensed To Chill Inc
A/C and heating contractor.
A/C and heating contractor.

PosiGen Solar Solutions
PosiGen Solar Solutions
PosiGen was founded in 2011 in New Orleans, LA, with the mission of making a positive financial impact on the lives of homeowners. PosiGen has Solar, Storage, Energy Effeiciency and Roofing offerings that are fit for all homeowners. Whether you are ready to replace your roof, or simply ready to put your roof to work, PosiGen is a great option for customers looking to build whole home solutions that fit any budget.
"I've been with Posigen for about 7 years now and have always paid my bills on time!!!! As of Feb. 2022, I haven't been able to monitor my Solar Production because Posigen haven't updated their system to 5g Capability!!! I told them my payments are to be deferred until they update the system on their end!!! I spoke with a couple Reps that said your panels are producing what they should based on your production on your Electric Bill!!! I asked how can I know if I cant see the daily production to ensure the panels are producing what they should!!! They said take my word for it!!! I'm like that's very bogus to tell a faithful customer to take your word!!! Especially when the issue is not on their end!!! Now because of Non-Payments for 2 months of me not knowing what I'm producing since Feb, they're now threatening to shut my system off!!! Who treats a customer like this when the issue is on their end!!! Especially when that customer has been making faithful payments up into them not upgrading the system on their end!!! Can someone please recommend A good lawyer to stop them from interfering with system!!! Again, the issue is not on my end!!! I need help!!!!"
Shelton L on August 2022
PosiGen was founded in 2011 in New Orleans, LA, with the mission of making a positive financial impact on the lives of homeowners. PosiGen has Solar, Storage, Energy Effeiciency and Roofing offerings that are fit for all homeowners. Whether you are ready to replace your roof, or simply ready to put your roof to work, PosiGen is a great option for customers looking to build whole home solutions that fit any budget.
"I've been with Posigen for about 7 years now and have always paid my bills on time!!!! As of Feb. 2022, I haven't been able to monitor my Solar Production because Posigen haven't updated their system to 5g Capability!!! I told them my payments are to be deferred until they update the system on their end!!! I spoke with a couple Reps that said your panels are producing what they should based on your production on your Electric Bill!!! I asked how can I know if I cant see the daily production to ensure the panels are producing what they should!!! They said take my word for it!!! I'm like that's very bogus to tell a faithful customer to take your word!!! Especially when the issue is not on their end!!! Now because of Non-Payments for 2 months of me not knowing what I'm producing since Feb, they're now threatening to shut my system off!!! Who treats a customer like this when the issue is on their end!!! Especially when that customer has been making faithful payments up into them not upgrading the system on their end!!! Can someone please recommend A good lawyer to stop them from interfering with system!!! Again, the issue is not on my end!!! I need help!!!!"
Shelton L on August 2022

Go Louisiana Green LLC
Go Louisiana Green LLC
You wouldn't start a road trip without a map, so don't start home efficiency upgrades without a home energy audit first! Go Louisiana Green offers home energy audits for new and existing homes. We can tailor make a solution for your home that will save you money every month on your energy bill in the most cost efficient way for your budget.
You wouldn't start a road trip without a map, so don't start home efficiency upgrades without a home energy audit first! Go Louisiana Green offers home energy audits for new and existing homes. We can tailor make a solution for your home that will save you money every month on your energy bill in the most cost efficient way for your budget.

Carpenter's Complete Inc
Carpenter's Complete Inc
Carpenter's Complete Inc., (CCI) is a Residential and Commercial Construction Company based in Metarie, Louisiana, and is owned and operated by Matthew Carpenter. Matthew has been an active on-site, detail-oriented, construction manager in his role as a contractor for over 17+ years. CCI has successfully completed a variety of projects, both Residential and Commercial, covering the spectrum of complexity. CCI has a local network of Civil and Mechanical Engineers and experts who are highly skilled in all aspects of construction, to assist CCI with the special needs of each project. Our team keeps projects moving, on schedule and within budget. CCI works with clients to review and analyze existing and upcoming projects. We help the client define goals, organize and manage the project, identify obstacles, and resolve problems prior to and during construction. This process leads to optimized strategies! RESIDENTIAL Single & Multi-family New Construction Homes and Renovations Additions: Bed/Bath/Great Room Kitchen and Bathroom Renovations Interior/Exterior Improvements: Painting, Stucco, Siding, Windows and Patio/Deck Additions COMMERCIAL Design & Build: Strip Malls, Metal Buildings Office Renovations: Office Space Reconfiguration (Moving Walls and Doors) Storefront Renovation Complete Commercial Maintenance: Electrical, Plumbing and Structural Repairs (Sheetrock/Drop Ceiling/Door/Window) Construction projects are complex undertakings with many pitfalls, some predictable and some that are not predictable. CCI will identify and resolve construction issues in a timely manner during any phase of a project. The end results are projects completed on time and within budget. Hurricane Isaac Update: Due to Hurricane Isaac we have been experiencing increased turnaround time for getting estimates out and scheduling appointments. We apologize for the inconvenience and we appreciate our customers' patience as we work through this.
Carpenter's Complete Inc., (CCI) is a Residential and Commercial Construction Company based in Metarie, Louisiana, and is owned and operated by Matthew Carpenter. Matthew has been an active on-site, detail-oriented, construction manager in his role as a contractor for over 17+ years. CCI has successfully completed a variety of projects, both Residential and Commercial, covering the spectrum of complexity. CCI has a local network of Civil and Mechanical Engineers and experts who are highly skilled in all aspects of construction, to assist CCI with the special needs of each project. Our team keeps projects moving, on schedule and within budget. CCI works with clients to review and analyze existing and upcoming projects. We help the client define goals, organize and manage the project, identify obstacles, and resolve problems prior to and during construction. This process leads to optimized strategies! RESIDENTIAL Single & Multi-family New Construction Homes and Renovations Additions: Bed/Bath/Great Room Kitchen and Bathroom Renovations Interior/Exterior Improvements: Painting, Stucco, Siding, Windows and Patio/Deck Additions COMMERCIAL Design & Build: Strip Malls, Metal Buildings Office Renovations: Office Space Reconfiguration (Moving Walls and Doors) Storefront Renovation Complete Commercial Maintenance: Electrical, Plumbing and Structural Repairs (Sheetrock/Drop Ceiling/Door/Window) Construction projects are complex undertakings with many pitfalls, some predictable and some that are not predictable. CCI will identify and resolve construction issues in a timely manner during any phase of a project. The end results are projects completed on time and within budget. Hurricane Isaac Update: Due to Hurricane Isaac we have been experiencing increased turnaround time for getting estimates out and scheduling appointments. We apologize for the inconvenience and we appreciate our customers' patience as we work through this.
FAQs for energy efficiency auditing projects in Addis, LA
An energy audit costs about $420 on average, ranging from $100 to $2,250, depending on the size of your home, property, location, and the tests the auditor needs to perform. Keep in mind that the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit covers up to $150 of home energy audit costs. Common energy audit tests include:
Blower door test: $350
Duct testing: $100
HERS test: $375
HERS certification: $200
Infrared imaging: $200
The difference between an energy auditor and a home inspector is primarily in the purpose of the inspection. The energy auditor conducts tests in your home to determine the energy efficiency levels in areas like windows, insulation, and doorways. The auditor then makes recommendations for ways to improve a home’s energy efficiency.
A home inspector examines various structures of your home to determine that everything is up to code and gauge the condition of features like the roof, foundation, HVAC, and electrical. The home inspector reports on the overall home and makes repair recommendations.
Typically, a local home energy auditor is responsible for performing energy audits. A home energy auditor will conduct one of three energy audits designed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) to determine the energy efficiency of your home. The auditor often provides analysis that can help guide changes and improvements to your home for better energy efficiency, giving recommendations as necessary.
The three levels of home energy audits include:
Level 1: Review of your energy bills and home for signs of energy inefficiency and areas for improvement. The average cost range is $0.08 to $0.12 per square foot.
Level 2: A level 2 ASHRAE energy audit costs $0.12 and $0.35 per square foot. In-depth analysis of your energy usage and provides a report of cost-saving changes.
Level 3: Comprehensive analysis and detailed recommendations for ways to improve your home’s energy efficiency. A level 3 audit costs about $0.36 to $0.50 per square foot.
To find a reputable energy auditor, find a local company that offers energy audit services. Research the company’s reviews, methods, and certifications to find a reliable professional in your area. The most reputable energy audit companies are HEP-certified by the Building Performance Institute (BPI). Be sure to check our state licensing tool to review the local energy auditor guidelines to ensure you’re hiring a certified professional.
The Addis, LA homeowners’ guide to energy efficiency auditing services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover the average home energy audit cost, what impacts pricing, and how to save money on your audit. Get transparent, expert-backed cost info for homeowners.

A home energy audit is a detailed write-up of how to lower your utility bills and increase your comfort level. Find out if they’re worth the cost.
•Get a detailed breakdown of thermal imaging home inspection costs, including average prices, cost factors, and tips to help homeowners budget.

Home energy audits can identify ways to make your home more energy-efficient. Learn whether an energy audit is a good investment for your home.
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