Top-rated energy efficiency auditors.

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TRUSTED BY GREER, SC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon14
    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in Greer

Avatar for Integrity HVAC

Integrity HVAC

3927 Cripple Creek Rd
4.89(
65
)
Approved Pro

Integrity HVAC

3927 Cripple Creek Rd
4.89(
65
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
44 local quotes requested

We are locally owned and operated providing Heating & Cooling solutions to Greenville and Spartanburg County. We specialize in the installation of energy efficient climate solutions for residential and small commercial applications as an Energy Star Partner. Call now 864-909-1299 for Installation, Air Conditioning, Heat Pump, Gas Furnace, Packaged Equipment, Ductless Mini-Splits, Duct Systems, Air Filtration, Gas Lines, Crawl Space/Attic Sealing, Encapsulation, Vapor Barrier. Free estimates. Financing available. Accepting Crypto Currency.

"Integrity was the only company I contacted that would come do the venting necessary for my new kitchen exhaust fan. He explained the process thoroughly for the installation I needed. The vent work was done professionally and quickly. I definitely recommend."

Lynn W on October 2025

We are locally owned and operated providing Heating & Cooling solutions to Greenville and Spartanburg County. We specialize in the installation of energy efficient climate solutions for residential and small commercial applications as an Energy Star Partner. Call now 864-909-1299 for Installation, Air Conditioning, Heat Pump, Gas Furnace, Packaged Equipment, Ductless Mini-Splits, Duct Systems, Air Filtration, Gas Lines, Crawl Space/Attic Sealing, Encapsulation, Vapor Barrier. Free estimates. Financing available. Accepting Crypto Currency.

"Integrity was the only company I contacted that would come do the venting necessary for my new kitchen exhaust fan. He explained the process thoroughly for the installation I needed. The vent work was done professionally and quickly. I definitely recommend."

Lynn W on October 2025


Avatar for Corley Plumbing Air Electric Inc

Corley Plumbing Air Electric Inc

8501 Pelham Rd
3.97(
442
)
Approved Pro

Corley Plumbing Air Electric Inc

8501 Pelham Rd
3.97(
442
)
Approved Pro
Customers say: Super punctual
234 local quotes requested
39 years of experience

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC.

"Yes, they did a great job!"

Deborah O on July 2024

At Corley, we focus on skills and relational training for our technicians to give them all the "tools" that they need to be successful. We use a combination of trade organization training programs, in house trainers, and other outside technical classes. Corley provides quality, state of the art equipment such as electronic leak detection, video pipeline inspection systems, and rolling warehouses. Vehicles stocked with most parts needed for the plumbing and electrical service and repair business. All of this is to offer you the services of the best plumbing, air and electric company in Greenville, SC. Also serving Mauldin, Simpsonville, Travelers Rest, Easley, Piedmont & Marietta, SC.

"Yes, they did a great job!"

Deborah O on July 2024


The Solar Guru

3005 Beachwood Drive
5.00(
1
)
Approved Pro

The Solar Guru

3005 Beachwood Drive
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


EnergySmith Home Performance

104 Riverfront Lane
4.91(
147
)
Approved Pro

EnergySmith Home Performance

104 Riverfront Lane
4.91(
147
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
54 local quotes requested

Welcome to EnergySmith Home Performance. We take pride in our reliability, great communication, integrity and quality work. We are experts in home improvement and will do our best to keep you educated on your project. We look forward to earning your business!

"Came on time very friendly explained everything that they were doing and product that was being used was in a sufficient amount of time and cleaned up! I would recommend them they have a great team Thank you! "

Barbie P on June 2025

Welcome to EnergySmith Home Performance. We take pride in our reliability, great communication, integrity and quality work. We are experts in home improvement and will do our best to keep you educated on your project. We look forward to earning your business!

"Came on time very friendly explained everything that they were doing and product that was being used was in a sufficient amount of time and cleaned up! I would recommend them they have a great team Thank you! "

Barbie P on June 2025


Avatar for Peachy Power

Peachy Power

2631 Us Hwy 84 W
No reviews yet

Peachy Power

2631 Us Hwy 84 W
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.


Dr.Airflow

No reviews yet

Dr.Airflow

No reviews yet
Free onsite estimate

We provide new replacement of duct work, indoor and outdoor units as well as new line sets and drains. If you need a new moisture barrier we can get that done as well give us call we will do the work for less with the best quality.

We provide new replacement of duct work, indoor and outdoor units as well as new line sets and drains. If you need a new moisture barrier we can get that done as well give us call we will do the work for less with the best quality.


Avatar for Livingstone Engineering,  LLC

Livingstone Engineering, LLC

725 South Dunes Drive
No reviews yet

Livingstone Engineering, LLC

725 South Dunes Drive
No reviews yet
Free onsite estimate

Mechanical Engineer (PE) - Hvac and any mechanical design work. Energy Efficiency Audits, General Whole-House Handyman, Troubleshooting repair and maintenance expert. Plumbing systems expert. HEATING AND AC expert. Electrical troubleshooting and repair. General home and commercial upfits and remodels consulting and renovations.

Mechanical Engineer (PE) - Hvac and any mechanical design work. Energy Efficiency Audits, General Whole-House Handyman, Troubleshooting repair and maintenance expert. Plumbing systems expert. HEATING AND AC expert. Electrical troubleshooting and repair. General home and commercial upfits and remodels consulting and renovations.


Avatar for RSS Solar

RSS Solar

Aurora Ave.
No reviews yet

RSS Solar

Aurora Ave.
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.


Avatar for Thompson Heating & Air

Thompson Heating & Air

544 LUNDQUIST DR
5.00(
6
)

Thompson Heating & Air

544 LUNDQUIST DR
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Thompson Heating and Air has been dedicated to the upstate since 1987, providing repair we believe quality work and a fair price is what meets our customers' needs best. Please reach out to us regarding any and all questions about your heating, air, and ventilation needs. Additional phone is 864.707.7055!

"Excellent service and you can’t beat the price! Highly recommend."

Jessy F on November 2024

Thompson Heating and Air has been dedicated to the upstate since 1987, providing repair we believe quality work and a fair price is what meets our customers' needs best. Please reach out to us regarding any and all questions about your heating, air, and ventilation needs. Additional phone is 864.707.7055!

"Excellent service and you can’t beat the price! Highly recommend."

Jessy F on November 2024


Avatar for RetroFoam of the Carolinas

RetroFoam of the Carolinas

313 Motz Ave
5.00(
4
)

RetroFoam of the Carolinas

313 Motz Ave
5.00(
4
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

RetroFoam of the Carolinas is an insulation contractor that provides injection and open and closed cell spray foam insulating solutions for existing homes, new homes, and pole barns across the Carolinas and Virginia. Our mission is to help homeowners minimize their energy waste and create more energy-efficient, healthy, quieter homes. RetroFoam of the Carolinas is operated by a fun-loving team of construction professionals with over 25 years of experience in the industry. The team comprises service-minded, problem-solving people that are excited to talk to you at your level of expertise. Happy clients and energizing relationships are what get us up in the morning. We are always quick with a smile, and always excited to talk with anyone about how to make their homes more comfortable.

"The crew from RetroFoam handled our project great from start to finish. The team was very professional and got everything done the way we expected. Would definitely recommend!"

Shaun W on November 2021

RetroFoam of the Carolinas is an insulation contractor that provides injection and open and closed cell spray foam insulating solutions for existing homes, new homes, and pole barns across the Carolinas and Virginia. Our mission is to help homeowners minimize their energy waste and create more energy-efficient, healthy, quieter homes. RetroFoam of the Carolinas is operated by a fun-loving team of construction professionals with over 25 years of experience in the industry. The team comprises service-minded, problem-solving people that are excited to talk to you at your level of expertise. Happy clients and energizing relationships are what get us up in the morning. We are always quick with a smile, and always excited to talk with anyone about how to make their homes more comfortable.

"The crew from RetroFoam handled our project great from start to finish. The team was very professional and got everything done the way we expected. Would definitely recommend!"

Shaun W on November 2021

Showing 1-10 of 39
Energy Efficiency Auditing questions, answered by experts

Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.

Gas fireplaces use either natural gas or propane—both of which will increase your energy expenses. On average, running a gas fireplace costs $400 to $640 per year; however, these costs can vary significantly depending on the fuel price in your area and the frequency of fireplace use. If you’re looking for a more energy-efficient option, consider switching to an electric fireplace.

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.

Motion-sensor lights use one watt while on standby and five watts while turned on. They’re usually on for one hour over a 24-hour period, bringing the total wattage to about 28 watts per day. LED lights use around 6.5 to 8 watts while on. If you leave an LED light on all night, with night ranging from 10 to 14 hours, you’re looking at using 65 to 112 watts a night. You can minimally cut your wattage in half by switching to a motion-sensor light.

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

The Greer, SC homeowners’ guide to energy efficiency auditing services

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