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Verified Reviews for Energy Efficiency Auditing pros in Brownsburg, IN

*The Angi rating for Energy Efficiency Auditing companies in Brownsburg, 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 Brownsburg, 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 13, 2025

Find Energy efficiency auditors in Brownsburg

Avatar for Precision Comfort Systems Inc

Precision Comfort Systems Inc

4.93(
231
)

Precision Comfort Systems Inc

4.93(
231
)
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Local, family owned, high quality heating and air conditioning company. Carrier, Factory Authorized Dealer but we service all furnace and AC brands. Indiana's largest Brand name geothermal contractor. If you are building a new home Precision is the first choice contractor for the finest Indianapolis area new home builders. We excel in new home comfort design. Visit www.PrecisionComfort.com and find our new blog with Energy Man Dan to gain useful tips on home comfort and the truth about energy efficiency savings in your home. See our website for more testimonials from your neighbors.

"We have been working with Precision for 22 years now . Installed our original system and serviced it these years. Just installed a brand new total AC and furnaces. All technicians have been very knowledgeable and friendly. Highly recommend their reliability over the years."

DAVE AND KATHY T on May 2022

Local, family owned, high quality heating and air conditioning company. Carrier, Factory Authorized Dealer but we service all furnace and AC brands. Indiana's largest Brand name geothermal contractor. If you are building a new home Precision is the first choice contractor for the finest Indianapolis area new home builders. We excel in new home comfort design. Visit www.PrecisionComfort.com and find our new blog with Energy Man Dan to gain useful tips on home comfort and the truth about energy efficiency savings in your home. See our website for more testimonials from your neighbors.

"We have been working with Precision for 22 years now . Installed our original system and serviced it these years. Just installed a brand new total AC and furnaces. All technicians have been very knowledgeable and friendly. Highly recommend their reliability over the years."

DAVE AND KATHY T on May 2022

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 Midwest Air Solutions

Midwest Air Solutions

4.80(
714
)

Midwest Air Solutions

4.80(
714
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Midwest Air Solutions is a small, family owned business operating in the Indianapolis area. We are a full service HVAC cleaning and maintenance company with extensive experience working on residential and commercial properties. Please feel free to call 317-721-1677 or email [email protected] to receive a free quote or inquire further about our services. To schedule an appointment, please visit www.midwestairsolutions.com and complete the scheduling form.

"they did excellent job, all the way across the board. I recommend their service, they were on time, friendly and did a good job."

FRANK D on November 2022

Midwest Air Solutions is a small, family owned business operating in the Indianapolis area. We are a full service HVAC cleaning and maintenance company with extensive experience working on residential and commercial properties. Please feel free to call 317-721-1677 or email [email protected] to receive a free quote or inquire further about our services. To schedule an appointment, please visit www.midwestairsolutions.com and complete the scheduling form.

"they did excellent job, all the way across the board. I recommend their service, they were on time, friendly and did a good job."

FRANK D on November 2022

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 Indiana Home Comfort Solutions Inc

Indiana Home Comfort Solutions Inc

4.85(
124
)

Indiana Home Comfort Solutions Inc

4.85(
124
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

We Fix Uncomfortable Homes! High Efficiency Heating & Cooling System - Service & Install *Geothermal Systems * Spray Foam & Cellulose Insulation * Indoor Air Quality Products & Solutions * Crawl Space Encapsulations * Duct Cleaning & Sanitizing * Air & Duct Sealing * Attic Makeovers* If you’re looking for help with your heating and cooling system or to make your home more comfortable and efficient, you’ve come to the right place! We offer FREE Estimates for HVAC replacements, Crawl Space Encapsulations, Duct sealing & cleaning, and Attic Insulation/Makeovers. We can also conduct a home energy audit and blower door test to pinpoint inefficiencies in your home. We are happy to provide our residential and commercial services in the following cities and areas nearby: Indianapolis, Carmel, Fishers, Brownsburg, Avon, Plainfield, Speedway and more. Contact us today! Indiana Home Comfort Solutions is a family owned and operated company that has been is business for over 20 years operated by the original owners. Our goal is simple; provide quality service to customers with integrity and honesty. We offer our customers total home comfort solutions at a reasonable, fair price.

We Fix Uncomfortable Homes! High Efficiency Heating & Cooling System - Service & Install *Geothermal Systems * Spray Foam & Cellulose Insulation * Indoor Air Quality Products & Solutions * Crawl Space Encapsulations * Duct Cleaning & Sanitizing * Air & Duct Sealing * Attic Makeovers* If you’re looking for help with your heating and cooling system or to make your home more comfortable and efficient, you’ve come to the right place! We offer FREE Estimates for HVAC replacements, Crawl Space Encapsulations, Duct sealing & cleaning, and Attic Insulation/Makeovers. We can also conduct a home energy audit and blower door test to pinpoint inefficiencies in your home. We are happy to provide our residential and commercial services in the following cities and areas nearby: Indianapolis, Carmel, Fishers, Brownsburg, Avon, Plainfield, Speedway and more. Contact us today! Indiana Home Comfort Solutions is a family owned and operated company that has been is business for over 20 years operated by the original owners. Our goal is simple; provide quality service to customers with integrity and honesty. We offer our customers total home comfort solutions at a reasonable, fair price.

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
23 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

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FAQs for energy efficiency auditing projects in Brownsburg, IN

An energy audit costs about $420 on average, ranging from $100 to $2,250, depending on the size of your home, property, location, and the tests the auditor needs to perform. Keep in mind that the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit covers up to $150 of home energy audit costs. Common energy audit tests include:

  • Blower door test: $350

  • Duct testing: $100

  • HERS test: $375

  • HERS certification: $200

  • Infrared imaging: $200

The difference between an energy auditor and a home inspector is primarily in the purpose of the inspection. The energy auditor conducts tests in your home to determine the energy efficiency levels in areas like windows, insulation, and doorways. The auditor then makes recommendations for ways to improve a home’s energy efficiency. 

A home inspector examines various structures of your home to determine that everything is up to code and gauge the condition of features like the roof, foundation, HVAC, and electrical. The home inspector reports on the overall home and makes repair recommendations.

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.

The three levels of home energy audits include:

  • Level 1: Review of your energy bills and home for signs of energy inefficiency and areas for improvement. The average cost range is $0.08 to $0.12 per square foot.

  • Level 2: A level 2 ASHRAE energy audit costs $0.12 and $0.35 per square foot. In-depth analysis of your energy usage and provides a report of cost-saving changes.

  • Level 3: Comprehensive analysis and detailed recommendations for ways to improve your home’s energy efficiency. A level 3 audit costs about $0.36 to $0.50 per square foot.

To find a reputable energy auditor, find a local company that offers energy audit services. Research the company’s reviews, methods, and certifications to find a reliable professional in your area. The most reputable energy audit companies are HEP-certified by the Building Performance Institute (BPI). Be sure to check our state licensing tool to review the local energy auditor guidelines to ensure you’re hiring a certified professional.

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

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