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*The Angi rating for Energy Efficiency Auditing companies in Lima, NY 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 Lima, NY 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 July 20, 2026

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

Avatar for True Energy Solutions, Inc.
True Energy Solutions, Inc.
4.1(
32
)
Home Energy Audit

Serving Lima, NY and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"True Energy solutions is a Good Company to use, Professional and a Polite and knowledgeable staff. They had a 3 day job to do, they went out of there way to go above and beyond , they worked with my schedule and did a Good job ! I would use them again in a Heart beat. The staff is very nice and they answered any questions i had."
Solar Install 1
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Solar Install 5

+1

Response time10 mins
Response rate100%
Recommended by100%of homeowners
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Avatar for MW Homes
MW Homes
4.5(
18
)
Home Energy Audit

Serving Lima, NY and surrounding areas

In business since 2020

"Overall was very knowledgeable and professional. the job was thorough and everything was explained in a concise but easy to understand manner. would recommend to anyone looking for a home inspection."
Response time9 hrs
Recommended by83%of homeowners
Request Quote
Energy Efficiency Auditing FAQs, answered by experts

The extra insulation helps reduce energy costs by minimizing drafts and temperature exchange between indoors and outdoors.

Leaving lights on raises the electric bill, but not as much as having high-wattage light bulbs. The best way to save on electric costs is to swap your light bulbs to LED or CFL bulbs that use far fewer watts. You can also use smart lights and light switches to control usage via a smartphone or voice-controlled device.

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.

When installing a new furnace, it's a good time to consider other projects that can enhance your home's energy efficiency. A great first step is to get a home energy audit, which will identify areas for improvement. Common recommendations include sealing or replacing windows and adding insulation to the attic. These upgrades can help you save money on monthly utility costs. You might also consider installing a smart thermostat to make heating your home more convenient and efficient.

Smart home upgrades can be worth the money. Several upgrades, including smart thermostats and ceiling fans, can help reduce your energy bills. Others make life more convenient, freeing up your time to do what you love (or get more work done). And some smart home upgrades, such as entertainment systems, simply make life more enjoyable. All are worthy causes.

The Lima, NY 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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