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Best energy efficiency auditors near Bellbrook, OH

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Top-Rated Energy efficiency auditors in Bellbrook - Updated Nov 2026

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

Serving Bellbrook, OH and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Excellent I’m a contractor in the Dayton area I’ve used Benge electric for over four years and have never been more satisfied with the service as a contractor I’ve been through many different companies trying to find the right people Harold, Mike and Ashton are the most honest. and care about their work. I hire them every time"
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+5

Recommended by100%of homeowners
Island Environmental, LLC
0.0(
2
)
Energy Audit - For Business

Serving Bellbrook, 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
northshore pressure washing
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Bellbrook, 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.

Avatar for Primary Source Home Inspections LLC
Primary Source Home Inspections LLC
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Bellbrook, OH and surrounding areas

Free estimates

Primary Source Home Inspections is a licensed, InterNACHI-certified home inspection company based in Springboro, Ohio, serving Montgomery, Warren and the surrounding Southwest Ohio counties. Owner Charles Demasie spent sixteen years as a teacher, and he brings that same care to every inspection: you'll understand what he found and what it means. Services include pre-purchase, pre-listing, new construction, pre-warranty and multi-unit inspections, plus radon testing (72 hours of continuous monitoring), lab-analyzed mold testing and wood-destroying insect inspections. Clear, photo-rich reports within 24 hours. Discounts for military, veterans and first responders. Call anytime for a free quote.

Energy Efficiency Auditing FAQs, answered by experts

Wood windows fall in the middle of the window frame materials when it comes to energy efficiency. They’re more insulating than aluminum and vinyl, but they aren’t as efficient as fiberglass or composite frames. If you love the look and lifespan of wood windows and want to maximize efficiency, you can upgrade to double-pane or triple-pane glass and consider window tinting and low-emissivity (low-E) coatings to minimize heat transfer.

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.

Electric bills tend to be lower in spring and fall because people use less electricity during these seasons. Milder temperatures allow for less use of heating and cooling, unlike during winter and summer, which usually bring more extreme temperatures.

Keep the unit full but not overloaded, ensure door seals are tight, set correct temperatures, and avoid frequent door openings. Position the appliance away from heat sources for optimal performance.

An average, 400-square-foot electric heated driveways consume approximately $3 per hour in terms of electricity. The price may slightly fluctuate depending on your local energy cost. A simple formula to calculate your heated driveway’s total wattage consumption is by multiplying the square footage by 50 watts and then dividing it by 1,000 to get the kilowatt number. Multiply that with your local energy cost per hour and there you have the hourly operating cost.

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

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