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TRUSTED BY FLAT ROCK, NC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon16
    Verified energy efficiency auditing services reviews

Verified Reviews for Energy Efficiency Auditing pros in Flat Rock, NC

*The Angi rating for Energy Efficiency Auditing companies in Flat Rock, 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 Flat Rock, 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 December 02, 2025

Find Energy efficiency auditors in Flat Rock

Avatar for Holler Home Inspections LLC
Holler Home Inspections LLC
New to Angi
Home Energy Audit

Serving Flat Rock, NC and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Meet Your Home Inspector - Hi there! I’m Dylan Osborne, North Carolina Licensed and InterNACHI Certified Professional Home Inspector – CPI. I hold a Degree in Applied Science; Architecture & Construction Technologies, and 25 years of experience in land surveying, commercial property maintenance, and general manager for a 10-building, 75-unit condo complex in the US Virgin Islands. After Hurricanes Irma and Maria hit in 2017, I supervised the rebuild of the property tougher, stronger, and better than before – complete with a half-megawatt backup generator.\n\nMy knowledge, training, and experience allow me to bring a get-it-done-right attitude to every home inspection. I look forward to putting that knowledge and experience to work for you! \n828-760-7716

Dylan Osborne CPI
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Avatar for Home Comfort Keepers, LLC
Home Comfort Keepers, LLC
4.3(
9
)
Energy Audit - For BusinessHome Energy Audit

Serving Flat Rock, NC and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"HCK are very professional and excellent customer service. I purchased the MLI and the fan, June 2020. I now sleep better at night because my home is cooler and comfortable, their products are awesome. I recommend to everyone, also you will save energy and money."
Crawlspace Fan
Crawlspace Fan
Crawlspace Exhaust
Drop Ceiling
Attic Chamber

+4

Response time2 days
Recommended by87%of homeowners
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Avatar for Spray Foam Etc.
Spray Foam Etc.
4.2(
6
)
Energy Audit - For BusinessHome Energy Audit

Serving Flat Rock, NC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Did a wonderful job, gave me start date. Paid half down and the rest upon inspection. I was very pleased with Jack's work. I've used him in the past, and he always takes care of warranty work."
Recommended by83%of homeowners
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Upstate Energy Solutions
2.5(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving Flat Rock, NC and surrounding areas

In business since 1999

Free estimates

Emergency services offered

Upstate Energy Solutions has a single mission: Complete Customer Satisfaction! We strongly believe in giving our customers the most for their money. We work with only the highest quality materials and experienced professionals. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.

before retrofit
air leaks around house
installing 2 solar fans
after retrofit
rafters exposed

+31

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Shiloh Energy Projects LLC
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Flat Rock, NC and surrounding areas

In business since 2021

Free estimates

Credit card accepted

Were honest, dependable and trying to lead the way for Solar Energy in the Upstate. We are local and are willing to travel. I am excited to work with you on your project. Reliability and quality are our mission. Solar panel installs is our expertise but check out all that we offer. Call for an estimate today!

Response time5 days
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Vega Preservation Group
New to Angi
Energy Audit - For BusinessHome Energy Audit

Serving Flat Rock, NC and surrounding areas

In business since 2001

Free estimates

Credit card accepted

Vega Preservation Group is locally owned and operated, with over 10 + years of residential and commercial home inspection maintenance experience. Let us show you our quick, reliable and professional touch for any of your home or business needs. What you see is what you get, and we ensure you will be satisfied with our work. I would like you to be my next happy customer!

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Energy Efficiency Auditing questions, answered by experts

There are a few ways to reduce your electricity bills if you use window AC units to keep cool. Set the unit temperature at least 1 degree higher than it is currently to reduce costs. Keep the unit clean for it to run efficiently. You may want to hire a window AC specialist near you to inspect the unit once a year and keep it in tip-top shape.

R-value measures an insulation material's thermal resistance, indicating its ability to resist heat transfer. A higher R-value signifies better insulation performance because the material is more effective at slowing heat flow. The R-value depends on the type, thickness, and density of the insulation material, such as fiberglass, foam, or cellulose. Each inch of insulation typically provides an R-value between 3 and 8. There is no single universal R-value; the optimal choice depends on your climate zone. Colder climates require a much higher R-value than warmer ones to maintain energy efficiency, keep the home warm in winter and cool in summer, and manage costs.

A home energy audit costs about $420 on average, with prices ranging from $100 to $2,250 or more. The final cost depends on factors like your home's size, location, the thoroughness of the audit, and the specific tests performed. A basic Level 1 walk-through inspection typically costs between $150 and $200, while a comprehensive Level 3 audit with detailed testing and a report costs around $900. Homeowners may be able to use the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit to cover up to $150 of the audit cost.

Costs for common individual tests include:

  • Blower door test: $350

  • Duct testing: $100

  • HERS test: $375

  • HERS certification: $200

  • Infrared imaging: $200

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.

There are a couple of ways you can save on the cost of your home energy audit. First, find out if you qualify for programs like the Department of Energy’s Weatherization Assistance Program for low-income households. Next, check with your local utility company to find out if you qualify for any local rebate programs to offset the cost of this helpful service.

The Flat Rock, 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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