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Verified Reviews for Energy Efficiency Auditing pros in Castleton, VA

*The Angi rating for Energy Efficiency Auditing companies in Castleton, VA 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 Castleton, VA 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 08, 2025

Find Energy efficiency auditors in Castleton

Avatar for Evergreen Electric LLC
Evergreen Electric LLC
4.9(
36
)

Serving Castleton, VA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"They did a good job.  I got them from Angie’s List.  The price is a little high but they did good work.  They were very nice.  I am pleased with what they did."
Recommended by100%of homeowners
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Avatar for Independent Powur Solar Energy Consult.
Independent Powur Solar Energy Consult.
5.0(
5
)

Serving Castleton, VA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Trevor was highly informative and guided me through the process. I HIGHLY recommend using him if you are th inking of solar....Great tax advantage."
Before Install
ACT NOW BEFORE THE PROMOTION COMES TO AN END!
Installation Process
Clean Looking Black on Black Panels!!!
Side by Side Comparison of what the Black on Black looks like vs Black with white grid lines!

+25

Recommended by100%of homeowners
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Avatar for Anthony's Hvac & Home Improvement
Anthony's Hvac & Home Improvement
4.9(
24
)

Serving Castleton, VA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Anthony and his team installed a kitchen exhaust and new chimney hood. The overall work was good but could not give 5 stars due to minor details (slight exposed hole in ceiling, flex duct used instead of solid construction, a leftover loose tile). Important to consider Anthony's price came in lower than others so the install was a bargain. Would recommend if you don't mind little details and want a job done quickly and affordably."
Remodeling - Kitchen & Bathroom Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project

+74

Recommended by100%of homeowners
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Comfortable Homes Solutions
New to Angi

Serving Castleton, VA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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Energy Efficiency Auditing questions, answered by experts

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.

Energy-efficient windows are judged on their performance according to a few different factors, including heat transfer, air leakage, light transference, and condensation resistance. If you're unsure whether a window is energy-efficient, look for an ENERGY STAR® label from the U.S. Environmental Protection Agency (EPA). If various products, including windows, meet energy-efficiency standards set by the federal government, the EPA issues this label to help consumers identify energy-efficient products.

It’s not recommended to turn off your breaker box in hopes of saving electricity. Breaker boxes were not designed to constantly be switched on and off. Therefore, turning off breakers unnecessarily can cause costly damage that outnumbers any energy savings. Only flip your breakers if absolutely necessary when troubleshooting an electrical issue.

Audits include inspecting insulation, HVAC systems, windows, and appliances to identify energy inefficiencies.

Modern windows provide enhanced UV protection, improved heat retention, and cooling efficiency, contributing to overall household energy savings.

The Castleton, VA 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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