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    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in Senoia

Avatar for Energy Consulting Services, LLC

Energy Consulting Services, LLC

4.98(
44
)
Approved Pro

Energy Consulting Services, LLC

4.98(
44
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

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

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


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
129 local quotes requested
39 years of experience

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


Avatar for Casteel Heating, Cooling, Plumbing & Electrical

Casteel Heating, Cooling, Plumbing & Electrical

4.68(
917
)
Approved Pro

Casteel Heating, Cooling, Plumbing & Electrical

4.68(
917
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
206 local quotes requested

**2018, 2017, 2016,2015, 2014, & 2013 SUPER SERVICE AWARD WINNER!** During the past 30 years, Casteel Heating and Cooling has been one of the most respected names in metro Atlanta for heating and air conditioning. Since then we have grown and added a Plumbing and Electrical division with some of the industries best technicians! We are now offering experts in hydro jetting to clear even the worst clogged drains in your commercial or residential property. With over 30,000 5 star and A+reviews, the #1 Plumber in Atlanta as voted by Atlanta Home Improvement Magazine, and having been awarded Top 25 Small Business of the year -7 times in a row, Casteel is your only call to have your home repairs completed in a timely and budget friendly manner by the best! When we say "We'll take Amazing Care of You," we guarantee it! Your Amazing Care continues to our craftsmanship, technician know how, and even to the job clean up. Your home will be left as if we were never there. Knowing that you are a satisfied customer is our top priority and each survey is personally seen and responded to. As one of the top Heating, Cooling, Plumbing and Electrical companies in the metro Atlanta area, Casteel is your one and only call for your home service needs.

"I used Casteel Plumbing and HVAC services. Both technicians were friendly and prompt with their services."

Brittni R on August 2025

**2018, 2017, 2016,2015, 2014, & 2013 SUPER SERVICE AWARD WINNER!** During the past 30 years, Casteel Heating and Cooling has been one of the most respected names in metro Atlanta for heating and air conditioning. Since then we have grown and added a Plumbing and Electrical division with some of the industries best technicians! We are now offering experts in hydro jetting to clear even the worst clogged drains in your commercial or residential property. With over 30,000 5 star and A+reviews, the #1 Plumber in Atlanta as voted by Atlanta Home Improvement Magazine, and having been awarded Top 25 Small Business of the year -7 times in a row, Casteel is your only call to have your home repairs completed in a timely and budget friendly manner by the best! When we say "We'll take Amazing Care of You," we guarantee it! Your Amazing Care continues to our craftsmanship, technician know how, and even to the job clean up. Your home will be left as if we were never there. Knowing that you are a satisfied customer is our top priority and each survey is personally seen and responded to. As one of the top Heating, Cooling, Plumbing and Electrical companies in the metro Atlanta area, Casteel is your one and only call for your home service needs.

"I used Casteel Plumbing and HVAC services. Both technicians were friendly and prompt with their services."

Brittni R on August 2025


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
92 local quotes requested

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 Peachy Power

Peachy Power

No reviews yet

Peachy Power

No reviews yet
2 years of experience

Residential solar power . Free in home evaluation and quotes. No upfront costs ,financing available . Excellent customer service and support the whole way through. We can set up an appointment to evaluate your energy usage and see how much we can save by going solar . Goodbye utility company. Hello the greener world of renewable energy.

Residential solar power . Free in home evaluation and quotes. No upfront costs ,financing available . Excellent customer service and support the whole way through. We can set up an appointment to evaluate your energy usage and see how much we can save by going solar . Goodbye utility company. Hello the greener world of renewable energy.


Avatar for Harbor Solar

Harbor Solar

5.00(
3
)

Harbor Solar

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Harbor Solar is an industry leader in smart, sustainable, and cost-effective energy solutions for your home. For years, we’ve provided top-notch service for homeowners looking to save, partnering with only the best install teams in the nation. With a commitment to educating and empowering homeowners throughout the solar process, it’s no accident that Harbor Solar is a fast growing company and has a sterling A+ accreditation with the Better Business Bureau!

"Ryan was Excellent! He answered all questions and concerns that I had and made sure that I knew what was going on before moving forward with the next steps in the process."

Craig H on April 2024

Harbor Solar is an industry leader in smart, sustainable, and cost-effective energy solutions for your home. For years, we’ve provided top-notch service for homeowners looking to save, partnering with only the best install teams in the nation. With a commitment to educating and empowering homeowners throughout the solar process, it’s no accident that Harbor Solar is a fast growing company and has a sterling A+ accreditation with the Better Business Bureau!

"Ryan was Excellent! He answered all questions and concerns that I had and made sure that I knew what was going on before moving forward with the next steps in the process."

Craig H on April 2024


We Love Solar

No reviews yet

We Love Solar

No reviews yet
4 years of experience

We love helping families go solar. We work with several installers to get you up and going quickly with the best finance options. Stop talking to sales guys and door knockers who only want to take advantage of your lack of knowledge just to line their pockets with inflated commissions. We get you installed on average in about 45 days or less. If you want to learn the truth about solar, how it works, and how much you can save we are willing to help. Let's walk through your power bill and break down all the charges to see exactly where your hard-earned money is going. Renting energy is a waste of money. You already own your car, and your home, It's time you own your energy!

We love helping families go solar. We work with several installers to get you up and going quickly with the best finance options. Stop talking to sales guys and door knockers who only want to take advantage of your lack of knowledge just to line their pockets with inflated commissions. We get you installed on average in about 45 days or less. If you want to learn the truth about solar, how it works, and how much you can save we are willing to help. Let's walk through your power bill and break down all the charges to see exactly where your hard-earned money is going. Renting energy is a waste of money. You already own your car, and your home, It's time you own your energy!


Avatar for RSS Solar

RSS Solar

No reviews yet

RSS Solar

No reviews yet
Free onsite estimate

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.

We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.


Johnson Air Services

5.00(
8
)

Johnson Air Services

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Johnson Air Services is a local family owned company, and we pride ourselves with a fast , honest service to have your HVAC system back up and running. I have over 16 years of quality experience in the industry so I know what it takes to get the job done right. We'd love to hear from you today so call or click for an estimate!

"Very pleased with the replacement of both units in our attic and outside all work was completed in a completely professional manner while it’s never enjoyable to pay for a new system Johnson made it very fair and painless. -Professional -Fair -Timely -Family Business -Local Give them a call you’ll be glad you did we are."

James R on July 2021

Johnson Air Services is a local family owned company, and we pride ourselves with a fast , honest service to have your HVAC system back up and running. I have over 16 years of quality experience in the industry so I know what it takes to get the job done right. We'd love to hear from you today so call or click for an estimate!

"Very pleased with the replacement of both units in our attic and outside all work was completed in a completely professional manner while it’s never enjoyable to pay for a new system Johnson made it very fair and painless. -Professional -Fair -Timely -Family Business -Local Give them a call you’ll be glad you did we are."

James R on July 2021


Avatar for Bester HVAC, Electrical And Plumbing

Bester HVAC, Electrical And Plumbing

3.00(
2
)

Bester HVAC, Electrical And Plumbing

3.00(
2
)
Customers say: Terrific value
10 years of experience

Bester HVAC is proud to offer my customers easy apply financing through Hearth. Hello this is Kwame from Bester HVAC. We are a small family owned business and have been in business for 5 years. We focus on making sure you the customer get your issues diagnosed quickly and professional. We strive to make sure our customers have every bit of information so can make an informed decision. We also pride ourselves on having integrity, honesty, and we are trustworthy. We will tell you exactly what's needed to have your system running or to have it replaced. Due to Covid 19 we are limiting contact. With that being said I can usually quote a system replacement from either a picture of the labels or a system size, type, air handler/furnace location and city location. We will get you the best price on goodman, smart-comfort/carrier, or Payne equipment. We also do not require an upfront payment for equipment deposits. We operate off of trusting our customers from the beginning. Trust is earned and we believe that we will show the first sign of trust by taking your word for gold. I personally have been in HVAC for over 15 years and I have experience in all types of systems and home setups. From split levels, ranch style, apartment/condo, or traditional homes. I also am a former Apartment Maintenance Supervisor as well so we do it all from single family homes to multifamily homes as well. Payments Accepted are credit/debit cards, as well as a plethora of digital payments. All of my quotes are good for 1 calendar year. The price I quote you will be flat rate + 8% sales tax. We are based locally in powder springs GA but we travel up to 100 mile radius so don't hesitate to reach out to us. We usually can beat any written quote by at least 15%. If you need help don't stress call the Best. Kwame Bester Bester HVAC 225-603-3070

"The initial meet up was ok. He came and setup the AC system while I was at work. My 1st mistake. When I came home I discovered he input the wrong size system than what we agreed to. He also went into the attic and did not say that the system he just installed was not compatible with the unit I have in my home. I don't mind paying money if it is needed, but now he will not answer to correct his mistakes. Do not go to this company. They are not reliable and they will be stealing your money. Now I have to pay some else to replace the entire system. Not worth my time or energy."

Ashley B on August 2020

Bester HVAC is proud to offer my customers easy apply financing through Hearth. Hello this is Kwame from Bester HVAC. We are a small family owned business and have been in business for 5 years. We focus on making sure you the customer get your issues diagnosed quickly and professional. We strive to make sure our customers have every bit of information so can make an informed decision. We also pride ourselves on having integrity, honesty, and we are trustworthy. We will tell you exactly what's needed to have your system running or to have it replaced. Due to Covid 19 we are limiting contact. With that being said I can usually quote a system replacement from either a picture of the labels or a system size, type, air handler/furnace location and city location. We will get you the best price on goodman, smart-comfort/carrier, or Payne equipment. We also do not require an upfront payment for equipment deposits. We operate off of trusting our customers from the beginning. Trust is earned and we believe that we will show the first sign of trust by taking your word for gold. I personally have been in HVAC for over 15 years and I have experience in all types of systems and home setups. From split levels, ranch style, apartment/condo, or traditional homes. I also am a former Apartment Maintenance Supervisor as well so we do it all from single family homes to multifamily homes as well. Payments Accepted are credit/debit cards, as well as a plethora of digital payments. All of my quotes are good for 1 calendar year. The price I quote you will be flat rate + 8% sales tax. We are based locally in powder springs GA but we travel up to 100 mile radius so don't hesitate to reach out to us. We usually can beat any written quote by at least 15%. If you need help don't stress call the Best. Kwame Bester Bester HVAC 225-603-3070

"The initial meet up was ok. He came and setup the AC system while I was at work. My 1st mistake. When I came home I discovered he input the wrong size system than what we agreed to. He also went into the attic and did not say that the system he just installed was not compatible with the unit I have in my home. I don't mind paying money if it is needed, but now he will not answer to correct his mistakes. Do not go to this company. They are not reliable and they will be stealing your money. Now I have to pay some else to replace the entire system. Not worth my time or energy."

Ashley B on August 2020

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Energy Efficiency Auditing questions, answered by experts

Yes, pros suggest units with high EER ratings for energy savings.

ENERGY STAR®-certified windows are the most energy-efficient windows on the market. This certification means that the window meets strict efficiency guidelines set forth by the Environmental Protection Agency. While they might cost more upfront, they can save you money on your energy bills in the long run. ENERGY STAR®-certified windows lower household energy bills by an average of 12% annually.

If you want a new boiler that’s going to help lower your fuel bills, you should buy one that has a high energy-efficiency rating. For example, a boiler that is rated “A” uses at least 90% of the energy created by the boiler. And in order to enjoy the best performance, it’s important to have it installed properly by a highly-rated tech.

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

Yes, energy-efficient options such as LEDs and solar-powered lights are available. These alternatives consume less electricity, resulting in lower utility costs. They are also more environmentally friendly due to their reduced carbon footprint and longer lifespan.

The Senoia, GA homeowners’ guide to energy efficiency auditing services

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