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*The Angi rating for Energy Efficiency Auditing companies in Lamar, AR 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 Lamar, AR 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 April 29, 2026

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

Avatar for ADT Solar
ADT Solar
4.4(
111
)
Energy Audit - For BusinessHome Energy Audit

Serving Lamar, AR and surrounding areas

In business since 2008

Free estimates

Warranties offered

"Rep. checked entire system. He found several wires not connected properly and fixed this. He also made recommendations regarding the attachment of the panels to the rood that would provide more stability and leakproofing. The representative appeared to know what he was doing - much better than others, including the representative who was engaged by the roofer (who replaced our rood due to hail damage) to disconnect/connect the panels."
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
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Avatar for Natural State Contracting Group, Inc.
Natural State Contracting Group, Inc.
New to Angi
Home Energy Audit

Serving Lamar, AR and surrounding areas

In business since 2003

We are a locally owned company providing quality service to homebuilders and homeowners in Northwest Arkansas. We pride ourselves on professional and neat installations with only qualified installers performing your work. We strive to meet the specific needs of each homeowner or builder by discussing your home's individual requirements prior to installation. Our work is never finished until you are completely satisfied and happy. \n \nWhether you need new construction installation, remodel or just adding extra insulation for comfort and energy efficiency, you can count on Don Foster's Insulation. Please call us today; we are looking forward to serving you.

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Energy Efficiency Auditing FAQs, answered by experts

Heat pumps transfer existing heat instead of generating it, using less energy. Compared to baseboard heaters, they can reduce heating costs by up to 50% and provide efficient cooling, lowering electricity bills and carbon footprint.

Yes, energy-efficient windows really can make a difference. As long as energy-efficient windows are properly installed and maintained, they can reduce your energy bill and offer significant savings.

The answer is a resounding yes, as dishwashers save significant water and energy compared to washing dishes by hand. The difference is so drastic in fact that those who use energy-efficient dishwashers can expect savings of over $450 per year. This is because dishwashers use less water, they wash at a higher temperature than a hand rinse, and you don’t need to rinse them after washing. New dishwashers use around 4 gallons per load, whereas washing by hand can use up to 2 gallons per minute.

Yes, energy-efficient options such as LEDs and solar-powered lights are available. These alternatives consume less electricity, resulting in lower utility costs. They are also more environmentally friendly due to their reduced carbon footprint and longer lifespan.

Expert installation optimizes insulation properties, cutting energy costs and enhancing home comfort year-round.

The Lamar, AR 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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