*The Angi rating for Energy Efficiency Auditing companies in Chamblee, GA 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 Chamblee, GA 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 February 25, 2026
Serving Chamblee, GA and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"From the initial energy audit, to walking through potential energy saving measures, to the final spray foam insulation installation, these guys were prompt and did great work. Would highly recommend!"
+7
Serving Chamblee, GA and surrounding areas
Approved
Super Service Award Winner
In business since 1966
Free estimates
Emergency services offered
"My HVAC Tech, Alex K, & his crew of (2) other Techs installed my new Carrier HVAC system back in April (2020) & after the Inspection from the City of Alpharetta. All of CoolRay’s Employees are superb & extremely friendly from David Poulos (Sr. Consultant) selling me the awesome energy-efficient system, to the Lead Service Technician in Alex K., & his (2) partners that installed my Carrier HVAC back in April. Meanwhile, CoolRay’s Permit Coordinator in Jennifer Richardson was SUPERB! She has terrific Customer Service skills, is extremely professional as well as friendly, she’s very easy to talk to over the phone while she goes above & beyond to help explain to me the answers to the questions that I had for her & therefore, she helped put me at ease. Sarah Clement was also very helpful by contacting me via my cell & via email in helping set up the minimal work that needed to be performed in order to pass the inspection by the City of Alpharetta. All in all, a FABULOUS GROUP OF EMPLOYEES for those that I mentioned above w/ CoolRay & these individuals should be recognized in some way?!! CoolRay should be thrilled & honored to have these individuals working for them, especially Jennifer Richardson, Sarah & Alex K. ??? Sincerely, A very satisfied Customer in Mike Nale ? (Alpharetta, GA)"
Serving Chamblee, GA and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"Great, appreciate the ethical review. Angies list purchase."
Serving Chamblee, GA and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
We take great pride in our experience, expertise, quality, and customer\nservice that we provide to meet the consumer's needs. It is our mission\nto provide excellent workmanship and complete\ncustomer satisfaction from start to completion of a project. In order to\nunderstand the needs and expectations of our customers, we take great\ncare to work and communicate with every customer in a professional\nmanner. Our reputation is based on service, safety,\nand quality, regardless of how large or small the job.
Serving Chamblee, GA and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
We at iGreen Solutions Inc. pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
Serving Chamblee, GA and surrounding areas
In business since 2009
Free estimates
Credit card accepted
"Shane and his team were great. They spent a lot of time discussing the audit process and results with me. Made the rebate process so easy! Can't say enough positive things about them!"
+6
Serving Chamblee, GA and surrounding areas
In business since 2021
Free estimates
Credit card accepted
"Very efficient, explained everything he was doing and why, very easy going and professional. This company does not over charge you for their service. I highly recommend this company"
+42
Serving Chamblee, GA and surrounding areas
In business since 2007
Free estimates
Credit card accepted
"We decided to wait for a while as my wife is very ill, we loved the energy specialist (Merritt Burdett) who came and went through everything, he did a great job."
+3
Serving Chamblee, GA and surrounding areas
In business since 2002
Credit card accepted
"I'm on a tight closing schedule and have yet to close. My realtor recommended Michael and he was scheduled in 48 hours and submitted the report the following 24 hours. Complete turn around in 72 hours. I would highly recommend using Michael for all your inspection needs. I was unable to attend the inspection due to my work schedule but I am in the new construction industry and felt very satisfied with his findings after reviewing my report!"
+2
Serving Chamblee, GA and surrounding areas
In business since 2018
Credit card accepted
With over 2 years experience in Home Energy Services and repairs and over 9 yrs of handyman experience , we are the experts you need to take care of your home or business. We handle everything from home energy audits, duct system air flow issues and weatherization to small home projects such as tv wall mounting and ceiling fan replacement and installation. We will treat your home as we would treat our own. Give Oasis Group, Inc., a call today. We look forward to working with you!
+8
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.
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