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*The Angi rating for Energy Efficiency Auditing companies in Bethany, IL 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 Bethany, IL 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 August 26, 2025

Find Energy efficiency auditors in Bethany

Avatar for Hunts Energy Solution Services
Hunts Energy Solution Services
5.0(
4
)
Energy Audit - For BusinessHome Energy Audit

Serving Bethany, IL and surrounding areas

In business since 2014

Free estimates

Warranties offered

H.E.S.S is a residential and commercial energy solution company, happy to help anyone with questions or concerns that may stem from a energy efficiency problem. We offer a wide range of services to insure you are getting the full bang from your buck out of your home and buildings energy efficiency. We range from performing energy audits to installing loose fillfiberglass and batting insulation to installing window tint and cleaning your solar panels. Give us a call and we will have a solution for you! We are taking necessary precautions and doing our part to keep our customers, employees, and community healthy by always wearing a fask mask while installing or providing any of our services!

Response time4 days
Response rate89%
Recommended by100%of homeowners
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Avatar for R&J Solar LLC
R&J Solar LLC
5.0(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving Bethany, IL and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We provide residential and commercial solar power options, and provide support services for industry partner companies. We offer no cost consultations and $0 down financing. Please contact our office for a consultation at (931)922-8258.

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Recommended by100%of homeowners
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Energy Efficiency Auditing questions, answered by experts

Solar water heating systems are not one-size-fits-all. You'll likely work with a team of experts to get the job done—including solar panel installers, plumbers, and water heater installers. A specialist will help you decide if a passive or active system is best for your local weather, home layout, roof stability, and your budget.

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Installing weather stripping or upgrading to insulated panels can improve efficiency.

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

Depending on the level of audit you choose, a home energy audit will at least include a walk-through of the home to determine visible inefficiencies, but may include testing and a highly detailed inspection and report laying out the home’s inefficiencies and providing recommendations to fix those issues. The audit may also include a review of utility bills and mechanical testing. Consult your home energy auditor about the types of services they provide before hiring.

The Bethany, IL 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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