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Verified Reviews for Energy Efficiency Auditing pros in Erwin, NC

*The Angi rating for Energy Efficiency Auditing companies in Erwin, NC 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 Erwin, NC 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 19, 2026

Find Energy efficiency auditors in Erwin

Avatar for Carolina Comfort Air Inc - Fayetteville
Carolina Comfort Air Inc - Fayetteville
4.8(
50
)
Energy Audit - For BusinessHome Energy Audit

Serving Erwin, NC and surrounding areas

In business since 2007

Emergency services offered

Credit card accepted

"Our serviceman Derrick did a wonderful job of troubleshooting our system and taking the time to explain what problem he found and how what steps we need to take to fix our issue. Overall, he was very professional, thorough, and polite. We would trust to have Derrick work on our heating system again."
JoCoWorks Expo
New Construction System Rough In
New Construction Rough In
Bike Giveaway
Community Festival

+18

Recommended by95%of homeowners
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Avatar for Triangle Reconstruction
Triangle Reconstruction
4.5(
529
)
Energy Audit - For BusinessHome Energy Audit

Serving Erwin, NC and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"We are pleased to recommend Triangle Reconstruction with our highest praise. It seems too simple to say that they do what they said they’d do, but that’s exactly what happened. Our home is around 50 years old. Ours was a large job - around a month and $30,000. We had Triangle Reconstruction come in after another moisture company provided mold remediation and a humidifier. I wish we’d contacted TR to start with. We provided TR with a structural engineering report. They created a plan to exactly meet all of engineer’s concerns. TR used temporary supports and replaced seal plates, girders, and joists for over half of our home. In addition, they poured footers and built new columns. They also added a few additional girders to firm up our floors. They removed and replaced our insulation. They sealed our porch and crawl space, replaced our vapor barrier, and installed a moisture meter. They wrapped our electrical cords and hung them. The people at TR are remarkable. A+++++"
-
-
Crawl Space Before
Crawl Space After
Additional Photos

+13

Recommended by89%of homeowners
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Electric Security Technologies
5.0(
4
)
Energy Audit - For BusinessHome Energy Audit

Serving Erwin, NC and surrounding areas

In business since 1986

Emergency services offered

"Rick Bogdal, Owner, Electric Security Technologies, personally performed the installation.  He was punctual, professional and with great work ethic.  Every step of the way during the installation he checked with us to ensure it was to our satisfaction and even called later that evening to follow up!!  We will definitely use the services of Electric Security Technologies again.
"
Recommended by100%of homeowners
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Avatar for HAMMER HANDYMAN SERVICES
HAMMER HANDYMAN SERVICES
4.7(
11
)
Energy Audit - For BusinessHome Energy Audit

Serving Erwin, NC and surrounding areas

In business since 1994

Free estimates

"After my initial phone call, he was able to visit the job site the next day and provided me with a printed estimate detailing each job and how much labor and materials would cost within two business days. Very knowledgeable, I had several random projects covering all kinds of exterior and interior work and he was able to complete them all. Very friendly and easy to get along with, was pleased with his quality of work. We will be using him again for future projects."
Additional Photos
Additional Photos
Additional Photos
Recommended by90%of homeowners
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Avatar for Emerald Energy LLC
Emerald Energy LLC
4.5(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving Erwin, NC and surrounding areas

In business since 2009

Free estimates

Warranties offered

"Good, PSNC came to inspect their work and several areas had to have more re-insulation added that was missed on the day of work. Emerald returned on a Sat. to complete this work and the paperwork completed so that I got an energy rebate from PSNC."
Solar PV (Electric)
Air Sealing And Insulatoin Upgrade
Attic Radiant Barrier
Recommended by100%of homeowners
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Energy Efficiency Auditing questions, answered by experts

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.

Energy-efficient windows cost more than other window types, but they can help you save on your monthly energy bills, get you some breaks on your taxes, and even increase the value of your home. According to Michael S. Regan, Administrator of the U.S. Environmental Protection Agency, when people invest in green upgrades like energy-efficient windows, they save energy, money, and more.

The difference between an energy auditor and a home inspector is primarily in the purpose of the inspection. The energy auditor conducts tests in your home to determine the energy efficiency levels in areas like windows, insulation, and doorways. The auditor then makes recommendations for ways to improve a home’s energy efficiency. 

A home inspector examines various structures of your home to determine that everything is up to code and gauge the condition of features like the roof, foundation, HVAC, and electrical. The home inspector reports on the overall home and makes repair recommendations.

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

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

The Erwin, NC 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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