Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Mount Zion, GA

Enter your zip and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Mount Zion, GA?

Select your specific project to find the pro for you.

Find Energy efficiency auditors in Mount Zion

Avatar for Coolray Heating & Air Conditioning

Coolray Heating & Air Conditioning

4.82(
1,232
)
Approved Pro

Coolray Heating & Air Conditioning

4.82(
1,232
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor 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.

"Did a great job on annual HVAC maintenance. Waylon Coley is an excellent HVAC tech."

Douglas I on November 2025

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.

"Did a great job on annual HVAC maintenance. Waylon Coley is an excellent HVAC tech."

Douglas I on November 2025


Avatar for R Wiley Heating & Air

R Wiley Heating & Air

4.68(
1,045
)
Approved Pro

R Wiley Heating & Air

4.68(
1,045
)
Approved Pro
Customers say: Super punctual
39 years of experience
Free onsite estimate

Super Service Award Winner for 2024-2013 | HVAC Contractor | Owner Operated by Robby Wiley | We are a local Heating and Air Conditioning company in the metro Atlanta and surrounding areas. We offer FREE ESTIMATES on installations only and financing options including 18 months same as cash on all equipment and 60 months same as cash for certain equipment. We provide services to residential and small commercial customers. I have been in the industry for 30 years and enjoy helping my customers maintain their equipment and overcome issues with their equipment. I will work with you and offer recommendations based on your needs. I will make myself available to answer questions you may have without requiring a service call, again I enjoy what I do.

"Good."

Brent L on April 2025

Super Service Award Winner for 2024-2013 | HVAC Contractor | Owner Operated by Robby Wiley | We are a local Heating and Air Conditioning company in the metro Atlanta and surrounding areas. We offer FREE ESTIMATES on installations only and financing options including 18 months same as cash on all equipment and 60 months same as cash for certain equipment. We provide services to residential and small commercial customers. I have been in the industry for 30 years and enjoy helping my customers maintain their equipment and overcome issues with their equipment. I will work with you and offer recommendations based on your needs. I will make myself available to answer questions you may have without requiring a service call, again I enjoy what I do.

"Good."

Brent L on April 2025


Brown Property Inspections Corp

5.00(
3
)
Approved Pro

Brown Property Inspections Corp

5.00(
3
)
Approved Pro
Super Service Award
Free onsite estimate

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

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


The Solar Guru

5.00(
1
)
Approved Pro

The Solar Guru

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor 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


Avatar for Tri State Property Inspections

Tri State Property Inspections

4.92(
26
)

Tri State Property Inspections

4.92(
26
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Choosing the right home or commercial inspector can be difficult. Each has different qualifications, equipment, experience, reporting methods, and pricing. And unlike most professionals, you may not have the opportunity to meet me in person until after you hire me, so you must make your decision based on the information you see here on this website, and by talking to me on the phone. One thing for sure is that a home inspection requires work, a lot of work. Ultimately, a thorough inspection depends heavily on the individual inspector's own effort. If you honor me by permitting me to inspect your new home, I assure that I will give you my very best effort. This I promise you. Additional email - [email protected]

"I met with the agent after the inspection was complete. He walked me through the results explaining in depth (and in layman terms) anything that needed attention and items that he felt were exceptional. He went as far to tell me it might be a good idea to remove the diving board in the pool area because 90% of all pool injuries are a result of diving boards and/or slides and that it may result in higher insurance costs. He also explained a lot about septic systems and swimming pools that I wasn't aware of. The previous owner had an inspector come in before listing the home and fixed everything on his list. Most items my inspector found were minor and inexpensive to fix. Finding the failed connection to a bathroom drain really impressed me. The drain worked properly unless a large amount of water flowed trough it (emptying the tub). I feel he went over and above his duties and would recommend this company to anyone needing inspection services."

Terry E on December 2021

Choosing the right home or commercial inspector can be difficult. Each has different qualifications, equipment, experience, reporting methods, and pricing. And unlike most professionals, you may not have the opportunity to meet me in person until after you hire me, so you must make your decision based on the information you see here on this website, and by talking to me on the phone. One thing for sure is that a home inspection requires work, a lot of work. Ultimately, a thorough inspection depends heavily on the individual inspector's own effort. If you honor me by permitting me to inspect your new home, I assure that I will give you my very best effort. This I promise you. Additional email - [email protected]

"I met with the agent after the inspection was complete. He walked me through the results explaining in depth (and in layman terms) anything that needed attention and items that he felt were exceptional. He went as far to tell me it might be a good idea to remove the diving board in the pool area because 90% of all pool injuries are a result of diving boards and/or slides and that it may result in higher insurance costs. He also explained a lot about septic systems and swimming pools that I wasn't aware of. The previous owner had an inspector come in before listing the home and fixed everything on his list. Most items my inspector found were minor and inexpensive to fix. Finding the failed connection to a bathroom drain really impressed me. The drain worked properly unless a large amount of water flowed trough it (emptying the tub). I feel he went over and above his duties and would recommend this company to anyone needing inspection services."

Terry E on December 2021


Avatar for Assured Comfort Heating, Air & Plumbing

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

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


Avatar for A-Team Electrical Services

A-Team Electrical Services

4.94(
16
)

A-Team Electrical Services

4.94(
16
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A-Team Electrical Services, Inc. is a full service electrical contracting company. The owners, Bryan and Bud are both master electricians and strive to provide a service that stomps the competition with low rates and top notch professional service. We WILL NOT disappoint. Our rates for a two man crew are a flat rate - per item fee.

"Called the owner as soon as he had gotten home to eat dinner. I called around and it was just to late to get someone out everyone stated. I called owner back about coming the next morning. He ended up coming that night, made all repairs from tree falling on our home and had us back up and running by 8:30 @ night. His pricing was also awesome. We were shocked at how affordable he was. Thank you so much Bryan Upchurch for you fast and friendly service. You will always be our electrician of choice going further."

Lacy S on February 2023

A-Team Electrical Services, Inc. is a full service electrical contracting company. The owners, Bryan and Bud are both master electricians and strive to provide a service that stomps the competition with low rates and top notch professional service. We WILL NOT disappoint. Our rates for a two man crew are a flat rate - per item fee.

"Called the owner as soon as he had gotten home to eat dinner. I called around and it was just to late to get someone out everyone stated. I called owner back about coming the next morning. He ended up coming that night, made all repairs from tree falling on our home and had us back up and running by 8:30 @ night. His pricing was also awesome. We were shocked at how affordable he was. Thank you so much Bryan Upchurch for you fast and friendly service. You will always be our electrician of choice going further."

Lacy S on February 2023


Avatar for Energy Sharks Heating & Air

Energy Sharks Heating & Air

4.59(
34
)

Energy Sharks Heating & Air

4.59(
34
)
Customers say: Quick response
13 years of experience

If you want to use a top rated contractor, save up to 40% on energy, improve your homes comfort, and receive a best price promise we are your “go to” company. Energy Sharks Heating & Air is one of the highest, if not the highest rated heating & air company in the upstate for a reason. We are A+ rated by the BBB and have over 300 customer “5 Star” ratings and reviews on the internet with 118 customer “5 star” ratings and reviews just on the Home Advisor website alone. The installation of your system is a major investment can you really afford to take a chance on a contractor rated less than 5 stars by their own customers or not A+ rated by the BBB? Energy Sharks Heating & Air is an engineer and veteran (Air Force Officer) owned heating & air contractor known for professionally installing “high performance and energy saving” equipment. We use our engineering background to make sure your new components interact well with existing components and more importantly with correctly sized ductwork to improve heating & cooling performance, efficiency, and most importantly longevity. We are told by our customers that we are consistently around 20% less for a high efficiency Trane than our competitors. As such, we offer a “best price” promise so you can be sure you are getting the best price from one of the highest rated heating & air companies in the upstate. Lastly, we are a certified Duke Energy and Piedmont Natural Gas Preferred Trade Partner so we can get you all of their available rebates if either is your service provider. Give us a call and we will schedule a free onsite visit to determine the exact size you need.

"it was fine, very efficient"

Malik T on January 2021

If you want to use a top rated contractor, save up to 40% on energy, improve your homes comfort, and receive a best price promise we are your “go to” company. Energy Sharks Heating & Air is one of the highest, if not the highest rated heating & air company in the upstate for a reason. We are A+ rated by the BBB and have over 300 customer “5 Star” ratings and reviews on the internet with 118 customer “5 star” ratings and reviews just on the Home Advisor website alone. The installation of your system is a major investment can you really afford to take a chance on a contractor rated less than 5 stars by their own customers or not A+ rated by the BBB? Energy Sharks Heating & Air is an engineer and veteran (Air Force Officer) owned heating & air contractor known for professionally installing “high performance and energy saving” equipment. We use our engineering background to make sure your new components interact well with existing components and more importantly with correctly sized ductwork to improve heating & cooling performance, efficiency, and most importantly longevity. We are told by our customers that we are consistently around 20% less for a high efficiency Trane than our competitors. As such, we offer a “best price” promise so you can be sure you are getting the best price from one of the highest rated heating & air companies in the upstate. Lastly, we are a certified Duke Energy and Piedmont Natural Gas Preferred Trade Partner so we can get you all of their available rebates if either is your service provider. Give us a call and we will schedule a free onsite visit to determine the exact size you need.

"it was fine, very efficient"

Malik T on January 2021


Avatar for Middle Georgia Mechanical Heating & Air Conditioni

Middle Georgia Mechanical Heating & Air Conditioni

4.56(
9
)

Middle Georgia Mechanical Heating & Air Conditioni

4.56(
9
)
Customers say: Quick response
34 years of experience

Heating and air conditioning installation, service and repair. Serving Dublin - Laurens County Georgia and all of the Middle Georgia area. With over 20 years in the business, we can proudly say we have thousands of satisfied customers. We take our responsibility very seriously when you place your trust in us. Relax and enjoy knowing that the repairs of your heating and cooling systems are backed by our 100% customer care guarantee. We make it our mission to provide you with knowledgeable staff, quality workmanship, and speedy service for all of you needs, at a reasonable rate.

Heating and air conditioning installation, service and repair. Serving Dublin - Laurens County Georgia and all of the Middle Georgia area. With over 20 years in the business, we can proudly say we have thousands of satisfied customers. We take our responsibility very seriously when you place your trust in us. Relax and enjoy knowing that the repairs of your heating and cooling systems are backed by our 100% customer care guarantee. We make it our mission to provide you with knowledgeable staff, quality workmanship, and speedy service for all of you needs, at a reasonable rate.


Showing 1-10 of 24
Energy Efficiency Auditing questions, answered by experts

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Provide utility bills and clear access to all areas of the home, including the attic and basement.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

Yes, with features like LED lighting and variable speed controls for efficiency.

DIY is possible with basic tools. Professional audits provide comprehensive assessments and tailored recommendations.

The Mount Zion, GA homeowners’ guide to energy efficiency auditing services

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"