Top-rated energy efficiency auditors.

Get matched with top energy efficiency auditors in Ruther Glen, VA

Enter your ZIP and get matched with up to 5 pros

Need a pro for your energy efficiency auditing project in Ruther Glen, VA?

Select your specific project to find the pro for you.

Verified Reviews for Energy Efficiency Auditing pros in Ruther Glen, VA

*The Angi rating for Energy Efficiency Auditing companies in Ruther Glen, 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 Ruther Glen, 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 November 14, 2025

Find Energy efficiency auditors in Ruther Glen

Avatar for Air Nerds LLC

Air Nerds LLC

5.00(
15
)

Air Nerds LLC

5.00(
15
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Thanks so much for taking the time to look into Air Nerds as your last stop in searching for the right HVAC contractor. The owner, James Martin is a 3rd generation HVAC nerd. His father would take him on jobs when he was a kid and tear the work down - making James redo it if it was incorrect. Even in crawl spaces, where no one would see the work. Air Nerds believes in putting ourselves in the shoes of the homeowner who pays the bills. The owner's father taught him the value of honesty and hard work over high-pressure sales and rip-offs. When you choose Air Nerds you can rest assured that our highly skilled team of certified HVAC nerds will enter your home carrying tools and the same principles of business.

"I called James on Monday, he came out, diagnosed and removed the gas valve from my 21 year old furnace. While diagnosing he explained how and why everything worked. He offered to loan me a couple of space heaters for the night. I declined as I had my own. He came back Tuesday with a new valve and I have heat again. He is very knowledgeable, professional, and personable. He takes pride in his work. If I have any HVAC issues in the future Air Nerds will be the first place I call."

Charles T on December 2020

Thanks so much for taking the time to look into Air Nerds as your last stop in searching for the right HVAC contractor. The owner, James Martin is a 3rd generation HVAC nerd. His father would take him on jobs when he was a kid and tear the work down - making James redo it if it was incorrect. Even in crawl spaces, where no one would see the work. Air Nerds believes in putting ourselves in the shoes of the homeowner who pays the bills. The owner's father taught him the value of honesty and hard work over high-pressure sales and rip-offs. When you choose Air Nerds you can rest assured that our highly skilled team of certified HVAC nerds will enter your home carrying tools and the same principles of business.

"I called James on Monday, he came out, diagnosed and removed the gas valve from my 21 year old furnace. While diagnosing he explained how and why everything worked. He offered to loan me a couple of space heaters for the night. I declined as I had my own. He came back Tuesday with a new valve and I have heat again. He is very knowledgeable, professional, and personable. He takes pride in his work. If I have any HVAC issues in the future Air Nerds will be the first place I call."

Charles T on December 2020

Avatar for Delmarva Aire, Inc.

Delmarva Aire, Inc.

4.71(
17
)

Delmarva Aire, Inc.

4.71(
17
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

At Delmarva Aire, Inc. our mission is to always provide quality service at an affordable price. The success of our company begins with the best in class service we provide to our customers. No matter the job, customer satisfaction is always our number one priority! We provide expert heat & AC repair. Give us a call or check out our website for more information.

"Joshua Walker came to my residence on 10/9/23 for my 2nd A/C maintenance service. I have a posted sign stating regardless of vaccination status, masks are required. I have a disabled and very sickly parent who has immune issues that lives in the home and I specifically stated that a face mask is required. Joshua stated he is not wearing a mask because masks do not work. I stated to him that masks do work and if he is here to do a service in my house a mask is required. I also stated that he either wear a mask or he can not come into my home. He refused to wear a mask and walked away and left. He sent me an email stating I will be getting a refund of 112.50 and as of today 10/18/23, I haven’t been issued my refund. I reached out to inquire about my refund and haven’t heard back."

Lenora H on October 2023

At Delmarva Aire, Inc. our mission is to always provide quality service at an affordable price. The success of our company begins with the best in class service we provide to our customers. No matter the job, customer satisfaction is always our number one priority! We provide expert heat & AC repair. Give us a call or check out our website for more information.

"Joshua Walker came to my residence on 10/9/23 for my 2nd A/C maintenance service. I have a posted sign stating regardless of vaccination status, masks are required. I have a disabled and very sickly parent who has immune issues that lives in the home and I specifically stated that a face mask is required. Joshua stated he is not wearing a mask because masks do not work. I stated to him that masks do work and if he is here to do a service in my house a mask is required. I also stated that he either wear a mask or he can not come into my home. He refused to wear a mask and walked away and left. He sent me an email stating I will be getting a refund of 112.50 and as of today 10/18/23, I haven’t been issued my refund. I reached out to inquire about my refund and haven’t heard back."

Lenora H on October 2023

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

No reviews yet

USA Alarm Service, Inc

No reviews yet
29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

Avatar for At Ease Home/Environmental Inspections

At Ease Home/Environmental Inspections

4.33(
6
)

At Ease Home/Environmental Inspections

4.33(
6
)
Customers say: Quick response
10 years of experience

At Ease Home/Environmental Inspections is a veteran owned company, that takes pride in providing complete details and gives the client all the information it can provide with a hands on approach.

"At Ease Home/Environmental Inspections were perfect. They taught me stuff and helped me feel comfortable about buying our home."

Josh L on April 2023

At Ease Home/Environmental Inspections is a veteran owned company, that takes pride in providing complete details and gives the client all the information it can provide with a hands on approach.

"At Ease Home/Environmental Inspections were perfect. They taught me stuff and helped me feel comfortable about buying our home."

Josh L on April 2023

Sustainable Technology Institute Inc

1.00(
1
)

Sustainable Technology Institute Inc

1.00(
1
)
12 years of experience

Sustainable Technology Institute (STI) provides a myriad of energy efficiency related services to the central Virginia region. STI performs home and commercial solar installs, energy audits and weatherization work as its primary economic base, as well as consultation and design/build in the sustainable home building field.

Sustainable Technology Institute (STI) provides a myriad of energy efficiency related services to the central Virginia region. STI performs home and commercial solar installs, energy audits and weatherization work as its primary economic base, as well as consultation and design/build in the sustainable home building field.

E Climate Systems Inc.

No reviews yet

E Climate Systems Inc.

No reviews yet
13 years of experience

E Climate Systems Inc DBA. ECS Discounted HVAC and power systems Energy Star Certification Master HVAC Certifications .ECS provides new upgraded and integrated Air Quality Systems to include Clean room, Ultra Violet systems, Humidifiers, ,Battery Backup Power Systems, Low Consumption LED Lighting conversions, Solar Hot water systems, Tankless Hot water Systems Duct work Installations and modifications.

E Climate Systems Inc DBA. ECS Discounted HVAC and power systems Energy Star Certification Master HVAC Certifications .ECS provides new upgraded and integrated Air Quality Systems to include Clean room, Ultra Violet systems, Humidifiers, ,Battery Backup Power Systems, Low Consumption LED Lighting conversions, Solar Hot water systems, Tankless Hot water Systems Duct work Installations and modifications.

Capital Home Improvements LLC

No reviews yet

Capital Home Improvements LLC

No reviews yet
15 years of experience

Proudly serving Virginia residents with outstanding home improvement services, at unbeatable prices. When we say we are setting a new standard for home improvement companies nationwide we take it very seriously. Give us a call today, and let me show you how we can make your next project easy, pain free, and mich cheaper than you would have thought.

Proudly serving Virginia residents with outstanding home improvement services, at unbeatable prices. When we say we are setting a new standard for home improvement companies nationwide we take it very seriously. Give us a call today, and let me show you how we can make your next project easy, pain free, and mich cheaper than you would have thought.

Eagle Energy Solutions Inc

No reviews yet

Eagle Energy Solutions Inc

No reviews yet
16 years of experience

We are a full service Electrical and HVAC Company we can provide maintenance contracts day to day service repairs. We can provide energy audits to make your home or business more energy efficient. we also service all oil burner furnaces. Eagle Energy Solutions is your one stop shop

We are a full service Electrical and HVAC Company we can provide maintenance contracts day to day service repairs. We can provide energy audits to make your home or business more energy efficient. we also service all oil burner furnaces. Eagle Energy Solutions is your one stop shop

Showing 1-10 of 34
Energy Efficiency Auditing questions, answered by experts

Wood windows fall in the middle of the window frame materials when it comes to energy efficiency. They’re more insulating than aluminum and vinyl, but they aren’t as efficient as fiberglass or composite frames. If you love the look and lifespan of wood windows and want to maximize efficiency, you can upgrade to double-pane or triple-pane glass and consider window tinting and low-emissivity (low-E) coatings to minimize heat transfer.

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.

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.

A blower door test shouldn’t take more than an hour, and most can be completed in less than 30 minutes. Expect the test to take longer once you start searching for leaks with thermal imaging or want to include sealing such leaks in the time estimate. The test doesn’t take much time and can’t be rushed, but it will take longer in large homes or those with many air leaks.

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

The Ruther Glen, 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.

See all articles