Get matched with top energy efficiency auditors in Lovejoy, GA

Recommended by 95% of Angi customers

59 years of experience

Coolray has served the Atlanta metro area since 1966 and offers professional heating, air conditioning, plumbing and electrical. We base our business principles on people helping people with honest, dependable service backed by our peace of mind warranties and guarantees ensuring your 100% satisfaction. 350 employees. No subs. Charges a flat rate. Senior Discount on Service Repairs only, cannot be used with other offers.

"Great service! Stan was prompt, professional, friendly and very knowledgable."

Randy M on December 2025

"Great service! Stan was prompt, professional, friendly and very knowledgable."

Randy M on December 2025

Energy Consulting Services, LLC

4.98(

Energy Consulting Services, LLC

4.98(

Customers say: True professional

Recommended by 100% of Angi customers

15 years of experience

Energy Consulting Services (ECS) is located in Cabbagetown just east of downtown Atlanta. We are experts in resolving comfort issues and reducing energy usage in homes and apartment complexes. We believe that doing the right thing for the environment is also the right thing for your bank account. We specialize in conducting energy audits to determine where a home or building is losing energy. We then make recommendations based on our findings. We work closely with our sister company, Energy Construction Services, so they implement the high-priority improvements identified in the audit report to make the structure more energy efficient and comfortable. ECS is a top-rated Georgia Power contractor, and part of our service is to ensure that our clients get maximum rebates available to maximize return on investment. Our recommendations are very specific to our client's specific needs. ECS files all rebate paperwork to ensure our clients receive their rebate checks in a timely fashion.

"ECS performed an energy audit on my home and identified multiple ways to improve the energy efficiency. Shane and Cole did a great job explaining the options and helping me choose the ones that would make the biggest impact. The result was a 36% reduction in air leakage. They also helped get rebates from Georgia Power. I highly recommend their services!"

Greg S on November 2025

"ECS performed an energy audit on my home and identified multiple ways to improve the energy efficiency. Shane and Cole did a great job explaining the options and helping me choose the ones that would make the biggest impact. The result was a 36% reduction in air leakage. They also helped get rebates from Georgia Power. I highly recommend their services!"

Greg S on November 2025

Brown Property Inspections Corp

Brown Property Inspections Corp

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Absolutely superb! This company is reliable, professional and prompt! I appreciate the service! I highly recommend their expertise!"

Brandon S on September 2025

"Absolutely superb! This company is reliable, professional and prompt! I appreciate the service! I highly recommend their expertise!"

Brandon S on September 2025

The Solar Guru

The Solar Guru

Customers say: Quick response

Recommended by 100% of Angi customers

5 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Kyle Dunn is the best"

John A on June 2021

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Kyle Dunn is the best"

John A on June 2021

Aladdin Insulation & Home Improvement

4.93(

403

Aladdin Insulation & Home Improvement

4.93(

403

Customers say: Quality work

Recommended by 98% of Angi customers

Over 10 years Super Service Award winners! At Aladdin, we appreciate the opportunity to share information about making your home more energy efficient and affordable to heat and cool. We use Guaranteed Products with Guaranteed Savings. We offer full service capabilities including exterior design, product selection and special financing for homeowners. We provide free, no hassle estimates.

"The workers were an hour late but called to let me know. When they got here, they got right to work and completed the work within an hour and a half. They were professional, courteous, and left my house looking like they had never been here. Eric K came out to estimate the job and fully explained the work they would perform. All in all, I would definitely recommend Aladdin for blown in insulation."

Gregg R on July 2022

"The workers were an hour late but called to let me know. When they got here, they got right to work and completed the work within an hour and a half. They were professional, courteous, and left my house looking like they had never been here. Eric K came out to estimate the job and fully explained the work they would perform. All in all, I would definitely recommend Aladdin for blown in insulation."

Gregg R on July 2022

E Smith Heating & Air Conditioning Inc

4.88(

133

E Smith Heating & Air Conditioning Inc

4.88(

133

Recommended by 96% of Angi customers

E. Smith celebrated 50 years of serving north metropolitan Atlanta in 2012 and we continue to work to keep our customers satisfied. We have over 50 employees including 12 technicians. Our only subcontracted area is in our commercial installation department. We accept all major credit cards and have equipment financing plans available through Wells Fargo. Each spring and fall we try to offer timely maintenance specials but the most affordable maintenance is with our annual agreement plans. Details of the maintenance plans and all other services are on our website www.esmithair.com.

"Anthony C. of E. Smith did a Great job. He helped get the thermostat working again. What a Blessing! very pleased. And also did our seasonal maintenance. We have had E. Smith for 14 years."

Maria D on October 2020

"Anthony C. of E. Smith did a Great job. He helped get the thermostat working again. What a Blessing! very pleased. And also did our seasonal maintenance. We have had E. Smith for 14 years."

Maria D on October 2020

Comfort Control Heating & Air Conditioning

4.71(

560

Comfort Control Heating & Air Conditioning

4.71(

560

33 years of experience

Comfort Control, Inc. will perform all of your HVAC services including air conditioner and heating service, replace your air conditioner, perform the heating service on your heating furnace and replace the heating furnace. Enjoy yearly peace of mind with our 100% guaranteed HVAC inspection. FOR EMERGENCIES PLEASE CALL (770) 203-1600

"Technician Vu Tran provided "excellent quality customer service" as he has always for the last 3years that "he" has serviced my system."

Keturah H on August 2020

"Technician Vu Tran provided "excellent quality customer service" as he has always for the last 3years that "he" has serviced my system."

Keturah H on August 2020

Howard Katzman Building Performance Consulting

Howard Katzman Building Performance Consulting

Customers say: Quick response

Recommended by 100% of Angi customers

All work performed by Howard Katzman, owner.

"We needed more help than we even knew we needed when deciding what HVAC system to buy. Thank goodness we discovered Howard and his services while searching the internet for environmentally friendly products and solutions. He is incredibly knowledgeable in the areas of energy conservation, insulation, moisture management, and more. Our investment in his services was worth every penny. We knew very little about HVAC options and companies that could be trusted to do the installation properly instead of quickly or cheaply, so his services perfectly matched our needs. He thoroughly assessed our old house, crawl space to attic. He explained the results and made recommendations related to our stated goals. He educated us about possible replacement options and recommended a company that could be trusted to do the work. He helped us look at and understand all the parts of the company’s proposals. When we needed to modify our goals, he immediately shifted gears with us in a way that let us know he was firmly on our team. He inspected the work of the contractors and subcontractors and helped us communicate with them when the work was not done the way they said it would be. He consulted by phone, in person, and by zoom for these meetings. I shudder to think where we would be now if we hadn’t had Howard’s expertise and support. It was like having a brother in the business who would be sure that we were getting the products and services we needed. We will not hesitate to call on him again if the need arises."

D H on July 2023

All work performed by Howard Katzman, owner.

"We needed more help than we even knew we needed when deciding what HVAC system to buy. Thank goodness we discovered Howard and his services while searching the internet for environmentally friendly products and solutions. He is incredibly knowledgeable in the areas of energy conservation, insulation, moisture management, and more. Our investment in his services was worth every penny. We knew very little about HVAC options and companies that could be trusted to do the installation properly instead of quickly or cheaply, so his services perfectly matched our needs. He thoroughly assessed our old house, crawl space to attic. He explained the results and made recommendations related to our stated goals. He educated us about possible replacement options and recommended a company that could be trusted to do the work. He helped us look at and understand all the parts of the company’s proposals. When we needed to modify our goals, he immediately shifted gears with us in a way that let us know he was firmly on our team. He inspected the work of the contractors and subcontractors and helped us communicate with them when the work was not done the way they said it would be. He consulted by phone, in person, and by zoom for these meetings. I shudder to think where we would be now if we hadn’t had Howard’s expertise and support. It was like having a brother in the business who would be sure that we were getting the products and services we needed. We will not hesitate to call on him again if the need arises."

D H on July 2023

Assured Comfort Heating, Air & Plumbing

4.60(

121

Assured Comfort Heating, Air & Plumbing

4.60(

121

Customers say: Quick response

24 years of experience

5 Locations to Serve Metro Atlanta! Award winning Heating, Air and Plumbing services are offered to metro Atlanta by Assured Comfort. Family owned since 2002, Assured Comfort Heating, Air & Plumbing has a solution to your home service needs. We have highly-skilled HVAC technicians, plumbers and a duct cleaning division that is ready to come out to your home in fully-stocked trucks with state-of-the art equipment. This allows us to complete most repairs and replacement projects in one single visit and provides you the convenience of one call for all your needs. With Assured Comfort, you can expect quality, precision, and a commitment to meeting your needs and 4 locations around Metro Atlanta to serve you!

"I had a deeply disappointing experience with Jerry and the new leadership at Assured Comfort. They claim to be veteran-friendly, but as a disabled veteran, I found their integrity severely lacking. They don’t stand behind their work, which was substandard from the start. During the initial job, they failed to follow building codes and took shortcuts that resulted in damage to my home. To make matters worse, when a technician was sent to fix the original sloppy work, he stepped through our coffered ceiling, causing even more destruction. The company refused to take responsibility or cover the costs for their poor craftsmanship and the resulting damage. I strongly recommend avoiding this dishonest company—do yourself a favor and look elsewhere."

Nick L on April 2025

"I had a deeply disappointing experience with Jerry and the new leadership at Assured Comfort. They claim to be veteran-friendly, but as a disabled veteran, I found their integrity severely lacking. They don’t stand behind their work, which was substandard from the start. During the initial job, they failed to follow building codes and took shortcuts that resulted in damage to my home. To make matters worse, when a technician was sent to fix the original sloppy work, he stepped through our coffered ceiling, causing even more destruction. The company refused to take responsibility or cover the costs for their poor craftsmanship and the resulting damage. I strongly recommend avoiding this dishonest company—do yourself a favor and look elsewhere."

Nick L on April 2025

Bird Family Insulation

4.77(

Bird Family Insulation

4.77(