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*The Angi rating for Energy Efficiency Auditing companies in Kettering, OH 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 Kettering, OH 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 November 18, 2025

Find Energy efficiency auditors in Kettering

Avatar for Benge Electric LLC
Benge Electric LLC
5.0(
9
)
Energy Audit - For BusinessHome Energy Audit

Serving Kettering, OH and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"If you are looking for affordability, dependability and quality work, then you can’t go wrong with Benge Electric. Harold and his team were great! They are flexible and easy to work with and take an honest and direct approach to their services and customer interactions. I was new to the area and found Harold on Angie’s List on the first try. I will definitely use their services again as I trust Benge Electric and had such a great first experience on a very large project on an older home that we recently purchase. Great job Benge Electric!"
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+5

Recommended by100%of homeowners
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Avatar for Komodo HVAC
Komodo HVAC
5.0(
7
)
Energy Audit - For BusinessHome Energy Audit

Serving Kettering, OH and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"AD was on time and worked fast to resolve the issue! He seemed knowledgeable in his field and was courteous, would definitely recommend in the future!"
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Recommended by83%of homeowners
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Island Environmental, LLC
0.0(
2
)
Energy Audit - For Business

Serving Kettering, OH and surrounding areas

In business since 1999

Credit card accepted

At Island Environmental we pride ourselves in providing professional unbiased inspections, assessments and audits. We will provide you with a certified comprehensive detailed easy to read report that you can understand and use. Our reports contain color photos and all the information needed to assist owners, maintenance personnel, and commissioning agencies formulate economical decisions.\n

Recommended by100%of homeowners
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northshore pressure washing
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Kettering, OH and surrounding areas

In business since 2011

Free estimates

We are one of the largest energy consulting companies in the country. We offer Free Energy Forcasts to businesses across a wide variety of climate zones. When implemented, our recommendations can consistently save you 17-22% on your energy costs, in the first year. We offer a variety of products, from an all-inclusive fixed product, to a variable option and a hybrid. Call today to see what solutions we can offer you! References are available from very happy clients.

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Energy Efficiency Auditing questions, answered by experts

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.

Smart glass doesn’t use a lot of electricity, and you can expect a standard window to add between $1 and $2 per year to your electric bills. Smart glass is proof that energy-efficient windows work. Although your smart windows may consume a little energy to operate, they can save enough energy to offset the costs. If you’re concerned about the minimal bump to your electricity consumption, you can opt for smart tint, which doesn’t require electricity to work.

A home energy audit costs about $420 on average, with prices ranging from $100 to $2,250 or more. The final cost depends on factors like your home's size, location, the thoroughness of the audit, and the specific tests performed. A basic Level 1 walk-through inspection typically costs between $150 and $200, while a comprehensive Level 3 audit with detailed testing and a report costs around $900. Homeowners may be able to use the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit to cover up to $150 of the audit cost.

Costs for common individual tests include:

  • Blower door test: $350

  • Duct testing: $100

  • HERS test: $375

  • HERS certification: $200

  • Infrared imaging: $200

Yes, most audits include a report with prioritized recommendations for improving energy efficiency. Confirm with your auditor.

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.

The Kettering, OH homeowners’ guide to energy efficiency auditing services

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