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Verified Reviews for Energy Efficiency Auditing pros in Franklin, IN

*The Angi rating for Energy Efficiency Auditing companies in Franklin, IN 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 Franklin, IN 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 December 11, 2025

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Avatar for Commercial Service

Commercial Service

4.92(
192
)

Commercial Service

4.92(
192
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Commercial Service is a locally owned heating and cooling company that has served the community since 1946. Call us today!

"The technician arrived right on time, checked the furnace and humidifier, changed the filter and was finished in less than an hour. He was very pleasant and answered any questions I had."

Nancy S on November 2025

Commercial Service is a locally owned heating and cooling company that has served the community since 1946. Call us today!

"The technician arrived right on time, checked the furnace and humidifier, changed the filter and was finished in less than an hour. He was very pleasant and answered any questions I had."

Nancy S on November 2025

Avatar for Mark IV Environmental Systems Inc

Mark IV Environmental Systems Inc

4.83(
926
)

Mark IV Environmental Systems Inc

4.83(
926
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We have been in business for over 35 years. Our technicians are trained experts and certified in the diagnosis, repair and installation of heating, cooling and refrigeration equipment. We take pride in our work and strive to provide the highest quality service available. Your family’s comfort and satisfaction is our number one concern.

"During a heat wave in August with temps in the 90s, our air conditioner went out. We had a technician come out on Monday morning who recommended replacement of our unit. I purchased the Enhanced Service Plan for $250 which would provide two annual maintenance services. I was told that the office would call us back with an estimate. Near the end of the day, we called and asked for an estimate and were told we would receive one in the morning. We waited until after noon on Tuesday to make a decision on which company to go with after receiving 2 other estimates. Given the heat wave and having not received an estimate from Mark IV at that time, we decided to go with a company. I emailed asking if I could receive a refund on the Enhanced Service Plan due to the untimely estimate and the company we ended up going with requiring us to use their service for the first year for warranty purposes. I never received a reply or a refund."

Justin K on September 2023

We have been in business for over 35 years. Our technicians are trained experts and certified in the diagnosis, repair and installation of heating, cooling and refrigeration equipment. We take pride in our work and strive to provide the highest quality service available. Your family’s comfort and satisfaction is our number one concern.

"During a heat wave in August with temps in the 90s, our air conditioner went out. We had a technician come out on Monday morning who recommended replacement of our unit. I purchased the Enhanced Service Plan for $250 which would provide two annual maintenance services. I was told that the office would call us back with an estimate. Near the end of the day, we called and asked for an estimate and were told we would receive one in the morning. We waited until after noon on Tuesday to make a decision on which company to go with after receiving 2 other estimates. Given the heat wave and having not received an estimate from Mark IV at that time, we decided to go with a company. I emailed asking if I could receive a refund on the Enhanced Service Plan due to the untimely estimate and the company we ended up going with requiring us to use their service for the first year for warranty purposes. I never received a reply or a refund."

Justin K on September 2023

Avatar for Irish Air Heating & Cooling LLC

Irish Air Heating & Cooling LLC

4.82(
95
)

Irish Air Heating & Cooling LLC

4.82(
95
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Irish Air Heating & Cooling is a third generation family business that is locally owned and operated. With over 50 years of experience we are committed to perfecting your home’s indoor air quality. All our technicians are certified by the North American Technician Excellence, which ensures that our technicians know how to solve the problem keeping you from complete comfort. Our company’s mission statement is founded upon operational excellence. We want to provide you with service that is friendly, professional, and timely but most importantly we strive to be technically excellent. With technicians who know what they are doing and how to solve problems we get your air working faster and we can guarantee it will stay that way for longer when it is fixed right the first time. It’s easy to forget about the machines that keep you cool in the summer and warm in the winter. Our full service cleaning will keep your AC and Furnace running smoothly during the peak of each season so you don’t have to worry. Want even more peace of mind? Sign up for our Service Agreement and we’ll take care of cleaning both units for the year, we’ll also put you on our priority service list meaning emergency service on holidays and no overtime rates, and we’ll give you a 20% discount on any repairs that are needed.

"No, The system was installed on the roof and was done incorrectly ruining a new roof shingles. The first rain it leaked causing the whole system to ruin the Sheetrock in the bedroom. It?s was a mess ruining new carpet and an antique dresser. I reached out to Ryan Murphy of Irish heat and air. I also called a roofer and the roofer sent Ryan Murphy of Irish heat and air a video showing him where it was not installed correctly. Ryan Murphy sent a guy out to ?cover the hole? with plastic. This company as well as Ryan Murphy has ignored emails, texts, and phone calls. Mistakes are made but integrity and accountability comes when you take responsibility and fix the problem. Ryan has ignored all this. I had the roofer fix the roof and Ryan has ignored bids I got for the job to fix the ceiling! He was sent a registered envelope with pictures and a letter and still nothing , this catastrophe happened 4 weeks after installation. I am now in process of going to BBB and the licensing board. "

Becky S on December 2025

Irish Air Heating & Cooling is a third generation family business that is locally owned and operated. With over 50 years of experience we are committed to perfecting your home’s indoor air quality. All our technicians are certified by the North American Technician Excellence, which ensures that our technicians know how to solve the problem keeping you from complete comfort. Our company’s mission statement is founded upon operational excellence. We want to provide you with service that is friendly, professional, and timely but most importantly we strive to be technically excellent. With technicians who know what they are doing and how to solve problems we get your air working faster and we can guarantee it will stay that way for longer when it is fixed right the first time. It’s easy to forget about the machines that keep you cool in the summer and warm in the winter. Our full service cleaning will keep your AC and Furnace running smoothly during the peak of each season so you don’t have to worry. Want even more peace of mind? Sign up for our Service Agreement and we’ll take care of cleaning both units for the year, we’ll also put you on our priority service list meaning emergency service on holidays and no overtime rates, and we’ll give you a 20% discount on any repairs that are needed.

"No, The system was installed on the roof and was done incorrectly ruining a new roof shingles. The first rain it leaked causing the whole system to ruin the Sheetrock in the bedroom. It?s was a mess ruining new carpet and an antique dresser. I reached out to Ryan Murphy of Irish heat and air. I also called a roofer and the roofer sent Ryan Murphy of Irish heat and air a video showing him where it was not installed correctly. Ryan Murphy sent a guy out to ?cover the hole? with plastic. This company as well as Ryan Murphy has ignored emails, texts, and phone calls. Mistakes are made but integrity and accountability comes when you take responsibility and fix the problem. Ryan has ignored all this. I had the roofer fix the roof and Ryan has ignored bids I got for the job to fix the ceiling! He was sent a registered envelope with pictures and a letter and still nothing , this catastrophe happened 4 weeks after installation. I am now in process of going to BBB and the licensing board. "

Becky S on December 2025

Avatar for Infrared Technologies

Infrared Technologies

4.93(
82
)

Infrared Technologies

4.93(
82
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Infrared energy audits and blower door tests to reduce heating/cooling costs by certified thermographer. One employee. Insured. Coverage is central Indiana. 10% discount for Angie's List subscribers. We are about reducing energy consumption and making your home or office more comfortable by detecting problems such as insulation issues, drafts, air leakage, and moisture. Our detailed reports give you a plan to improve your living space in a way that is cost effective. .

"wonderful and informative"

Salla W on May 2018

Infrared energy audits and blower door tests to reduce heating/cooling costs by certified thermographer. One employee. Insured. Coverage is central Indiana. 10% discount for Angie's List subscribers. We are about reducing energy consumption and making your home or office more comfortable by detecting problems such as insulation issues, drafts, air leakage, and moisture. Our detailed reports give you a plan to improve your living space in a way that is cost effective. .

"wonderful and informative"

Salla W on May 2018

Avatar for Bone Dry Interiors Exteriors

Bone Dry Interiors Exteriors

4.69(
404
)

Bone Dry Interiors Exteriors

4.69(
404
)
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Bone Dry Interiors Exteriors is an Indianapolis-based, family-owned and operated roofing and home improvement company. Award winning. Additional contact name - Cody Hergott. Additional phone: (317) 873-6005.

"Steve Connor and Adam Miller set up the estimate and provided an outstanding 4 man team: Ferdinand, Eric, Carlos, and Jose are a very cohesive and focused team. They prepared our interior with plastic tarps, covering fireplace, stairs, and ceiling fan along with the floors with meticulous care. Matched ceiling pattern! No plaster dust! Everything cleaned and furniture replaced and it only took two days. They are the top level of skilled workers, and enjoyable to work with."

Paul S on March 2020

Bone Dry Interiors Exteriors is an Indianapolis-based, family-owned and operated roofing and home improvement company. Award winning. Additional contact name - Cody Hergott. Additional phone: (317) 873-6005.

"Steve Connor and Adam Miller set up the estimate and provided an outstanding 4 man team: Ferdinand, Eric, Carlos, and Jose are a very cohesive and focused team. They prepared our interior with plastic tarps, covering fireplace, stairs, and ceiling fan along with the floors with meticulous care. Matched ceiling pattern! No plaster dust! Everything cleaned and furniture replaced and it only took two days. They are the top level of skilled workers, and enjoyable to work with."

Paul S on March 2020

Avatar for Service Plus Heating Cooling Plumbing

Service Plus Heating Cooling Plumbing

4.46(
4,275
)

Service Plus Heating Cooling Plumbing

4.46(
4,275
)
Customers say: Super punctual
2002 years of experience

Hello, and welcome to Service Plus Heating, Cooling & Plumbing! We are a family-owned and operated air conditioning, furnace, plumbing and drain repair and installation company, and I would love for our team to have the opportunity to serve you! We take pride in offering the best customer service, the most technically trained service professionals and the friendliest team. No one loves helping you like we do, and it shows!

"Ultimately the wax seal on the toilet needed replacement. Only found that out after paying Service Plus over $5,000 for a replacement tub. This is one of those nightmare repairs you hear about. The repair lasted for months with the repair tech constantly messing up. And in the end the Better Business Bureau had to step in to get Service Plus to complete the repairs. The repairs are now done... improperly (toilet wobbles and is on an angle). And the company DOES NOT stand by their guarantee! If you a misdiagnosed overpriced repair done incorrectly and then be ghosted by the company..then Service Plus is your company!"

Elliott W on May 2025

Hello, and welcome to Service Plus Heating, Cooling & Plumbing! We are a family-owned and operated air conditioning, furnace, plumbing and drain repair and installation company, and I would love for our team to have the opportunity to serve you! We take pride in offering the best customer service, the most technically trained service professionals and the friendliest team. No one loves helping you like we do, and it shows!

"Ultimately the wax seal on the toilet needed replacement. Only found that out after paying Service Plus over $5,000 for a replacement tub. This is one of those nightmare repairs you hear about. The repair lasted for months with the repair tech constantly messing up. And in the end the Better Business Bureau had to step in to get Service Plus to complete the repairs. The repairs are now done... improperly (toilet wobbles and is on an angle). And the company DOES NOT stand by their guarantee! If you a misdiagnosed overpriced repair done incorrectly and then be ghosted by the company..then Service Plus is your company!"

Elliott W on May 2025

Avatar for Williams Comfort Air

Williams Comfort Air

4.61(
1,400
)

Williams Comfort Air

4.61(
1,400
)
Customers say: Super punctual
1966 years of experience

Williams Comfort Air and Mr. Plumber combine to create the most comprehensive, client-focused home service company in the Indianapolis area. Our process-driven team of experts is connected through a commitment to excellence, and a passion for serving others. We earn trust by educating on options, working in the best interest of every client, and backing up everything we do – in writing. Our goal is to exceed your expectations to provide a true comfort experience that feels right, because you know it’s right.

"Do not force me to comment. "

Scott R on July 2025

Williams Comfort Air and Mr. Plumber combine to create the most comprehensive, client-focused home service company in the Indianapolis area. Our process-driven team of experts is connected through a commitment to excellence, and a passion for serving others. We earn trust by educating on options, working in the best interest of every client, and backing up everything we do – in writing. Our goal is to exceed your expectations to provide a true comfort experience that feels right, because you know it’s right.

"Do not force me to comment. "

Scott R on July 2025

Avatar for ABC Roofing Company, Inc.

ABC Roofing Company, Inc.

4.81(
1,179
)

ABC Roofing Company, Inc.

4.81(
1,179
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Proud to be a recipient of the Angie's List Super Service Award for 20 CONSECUTIVE YEARS in Roofing! ABC Roofing Company, Inc. was founded 25 years ago with a mission to treat our customers like family, provide the BEST customer service, high-quality workmanship, and products. Our owner knew the value of not only providing excellent service but building relationships with each client which remains our mission to this day. ABC Roofing Company, Inc is a family owned and operated, full-service, Indianapolis roofing contractor. Located in Avon, IN, servicing Indianapolis and surrounding areas within 50 miles! Our goal is 100% customer satisfaction. We specialize in Residential and Small Commercial Roofing (Asphalt/EPDM/TPO), Siding, Gutters, Attic Insulation, Windows and more! As a Select Shingle Master with Certainteed, ABC Roofing Company, Inc. is committed to being the leader in the roofing industry for honesty, integrity and superior customer service! Over 40 years experience! Call us today for your free estimate!

"Excellent."

Nancy P on February 2022

Proud to be a recipient of the Angie's List Super Service Award for 20 CONSECUTIVE YEARS in Roofing! ABC Roofing Company, Inc. was founded 25 years ago with a mission to treat our customers like family, provide the BEST customer service, high-quality workmanship, and products. Our owner knew the value of not only providing excellent service but building relationships with each client which remains our mission to this day. ABC Roofing Company, Inc is a family owned and operated, full-service, Indianapolis roofing contractor. Located in Avon, IN, servicing Indianapolis and surrounding areas within 50 miles! Our goal is 100% customer satisfaction. We specialize in Residential and Small Commercial Roofing (Asphalt/EPDM/TPO), Siding, Gutters, Attic Insulation, Windows and more! As a Select Shingle Master with Certainteed, ABC Roofing Company, Inc. is committed to being the leader in the roofing industry for honesty, integrity and superior customer service! Over 40 years experience! Call us today for your free estimate!

"Excellent."

Nancy P on February 2022

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Energy Efficiency Auditing questions, answered by experts

Costs depend on the property size, audit complexity, and whether additional testing (e.g., blower door) is included.

String lights require electricity, but not an excessive amount, especially when compared to other lighting fixtures. LED rope lights, for instance, consume around one watt per foot. Running six or seven light strings simultaneously should only cost you around $10 to $15 each month. You can save even more money by remembering to turn off your lights during daylight hours. 

After you receive your audit and report, review the findings and determine which of the prescribed changes you want to make to improve your home’s energy efficiency. Start by contacting the type of professionals recommended by the auditor who can help you remedy the issues discovered during the audit. Prioritize the projects by urgency, importance, and budget. Then, gather estimates from several professionals, remembering to verify any necessary licensing and experience information.

The best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

Smart home upgrades can be worth the money. Several upgrades, including smart thermostats and ceiling fans, can help reduce your energy bills. Others make life more convenient, freeing up your time to do what you love (or get more work done). And some smart home upgrades, such as entertainment systems, simply make life more enjoyable. All are worthy causes.

The Franklin, IN homeowners’ guide to energy efficiency auditing services

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

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