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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
)
Energy Audit - For BusinessHome Energy Audit

Serving Castleton, VA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"These people are wonderful. I've used them four times since May 2013 for a rennovation projects. Their work is reliable and the prices are great. I'd recommend them to anyone."
Recommended by100%of homeowners
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Avatar for Independent Powur Solar Energy Consult.
Independent Powur Solar Energy Consult.
5.0(
5
)
Energy Audit - For BusinessHome Energy Audit

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 Energy Wise Heating & A/c inc.
Energy Wise Heating & A/c inc.
4.9(
15
)
Energy Audit - For BusinessHome Energy Audit

Serving Castleton, VA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Service guy very professional ... explained problem with AC .. would use this company again."
Additional Photos
Additional Photos
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Additional Photos

+12

Recommended by100%of homeowners
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Avatar for Anthony's Hvac & Home Improvement
Anthony's Hvac & Home Improvement
4.9(
24
)
Energy Audit - For BusinessHome Energy Audit

Serving Castleton, VA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"He and his staff were professional and timely. They addressed all of my concerns. The final product was more eye catching than my original wall unit."
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
Energy Audit - For BusinessHome Energy Audit

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

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

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.

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

The three levels of home energy audits include:

  • Level 1: Review of your energy bills and home for signs of energy inefficiency and areas for improvement. The average cost range is $0.08 to $0.12 per square foot.

  • Level 2: A level 2 ASHRAE energy audit costs $0.12 and $0.35 per square foot. In-depth analysis of your energy usage and provides a report of cost-saving changes.

  • Level 3: Comprehensive analysis and detailed recommendations for ways to improve your home’s energy efficiency. A level 3 audit costs about $0.36 to $0.50 per square foot.

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 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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