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Verified Reviews for Energy Efficiency Auditing pros in Bolton, VT
*The Angi rating for Energy Efficiency Auditing companies in Bolton, VT 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 Bolton, VT 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 16, 2025
Find Energy efficiency auditors in Bolton
Southeast Power NC, LLC
Southeast Power NC, LLC
Southeast Power, LLC is a full-service Solar and Generator Contractor. We are NABCEP Certified Solar Installers, NC Licensed Electricians, BPI Certified Building Analysts, Authorized Generac Generator Installers/Technicians and fully insured. We offer financing as well. We hope that we will be informative, professional and encouraging. Informative by relating quality information that makes sense. Professional by presenting our company as one that cares about your family and is committed to a quality installation. Encouraging by showing that security from unexpected power outages and rising Utility costs is affordable and reliable.
Southeast Power, LLC is a full-service Solar and Generator Contractor. We are NABCEP Certified Solar Installers, NC Licensed Electricians, BPI Certified Building Analysts, Authorized Generac Generator Installers/Technicians and fully insured. We offer financing as well. We hope that we will be informative, professional and encouraging. Informative by relating quality information that makes sense. Professional by presenting our company as one that cares about your family and is committed to a quality installation. Encouraging by showing that security from unexpected power outages and rising Utility costs is affordable and reliable.

New Leaf Design, LLC
New Leaf Design, LLC
New Leaf Design is a Home Performance building and remodeling company. We integrate traditional construction services with close attention to envelope improvements and energy savings opportunities.
New Leaf Design is a Home Performance building and remodeling company. We integrate traditional construction services with close attention to envelope improvements and energy savings opportunities.

Building Energy
Building Energy
Building Energy is a comprehensive energy services company. We possess both the vision and expertise to deliver green products and services that range from energy audits to the installation of solar systems. Our Mission: to reduce the carbon footprint of buildings and to create healthy and efficient building environments. Building Energy conducts in-depth energy audits and deep energy retrofits; installs spray-applied cellulose and foam insulation; builds custom solar systems; designs and installs ductless mini splits; and works in tandem with Efficiency Vermont to provide cost effective energy saving strategies for both commercial and residential clients.
"They did a great job. Were very responsive to my emails and questions. Coordinated well with other contractors that were doing work. Cleaned up after themselves. They did spray foam in the walls, roof, basement, and waterproofed the crawlspace."
Jacqueleen A on April 2019
Building Energy is a comprehensive energy services company. We possess both the vision and expertise to deliver green products and services that range from energy audits to the installation of solar systems. Our Mission: to reduce the carbon footprint of buildings and to create healthy and efficient building environments. Building Energy conducts in-depth energy audits and deep energy retrofits; installs spray-applied cellulose and foam insulation; builds custom solar systems; designs and installs ductless mini splits; and works in tandem with Efficiency Vermont to provide cost effective energy saving strategies for both commercial and residential clients.
"They did a great job. Were very responsive to my emails and questions. Coordinated well with other contractors that were doing work. Cleaned up after themselves. They did spray foam in the walls, roof, basement, and waterproofed the crawlspace."
Jacqueleen A on April 2019
Solar Wolf Energy
Solar Wolf Energy
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!
Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Green Mountain Zerodraft LLC
Green Mountain Zerodraft LLC
For nearly 20 years, Martelle Construction has been producing high quality homes, remodels, and other various construction projects. In 2007 we became part of the Energy Conservation movement and today we are proud to be Energy Star Builders. In 2008 Martelle Construction established Green Mountain Zerodraft for the purpose of improving energy efficiency in existing homes and businesses. Green Mountain Zerodraft has a highly skilled, experienced crew and advanced technical equipment which allows us to perform energy audits on both residential and commercial buildings. The audit results will show where the building may have an energy loss, and then our crew will make recommendations on how to best minimize or eliminate the loss. Your building will be more energy efficient, you will save money, and all it takes is one phone call! Our mission is to make a difference. We strive to provide healthy, safe, durable, comfortable, energy efficient homes and businesses. We have built our reputation on trust, high quality results, and customer satisfaction.
For nearly 20 years, Martelle Construction has been producing high quality homes, remodels, and other various construction projects. In 2007 we became part of the Energy Conservation movement and today we are proud to be Energy Star Builders. In 2008 Martelle Construction established Green Mountain Zerodraft for the purpose of improving energy efficiency in existing homes and businesses. Green Mountain Zerodraft has a highly skilled, experienced crew and advanced technical equipment which allows us to perform energy audits on both residential and commercial buildings. The audit results will show where the building may have an energy loss, and then our crew will make recommendations on how to best minimize or eliminate the loss. Your building will be more energy efficient, you will save money, and all it takes is one phone call! Our mission is to make a difference. We strive to provide healthy, safe, durable, comfortable, energy efficient homes and businesses. We have built our reputation on trust, high quality results, and customer satisfaction.

Energy Choice Center
Energy Choice Center
We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.
We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.

Northern Energy Solutions
Northern Energy Solutions
Northern Energy Solutions is a Burlington, Vermont based company that does work throughout the state. We specialize in residential energy auditing and energy renovations. We have experience working on new homes, 200 year old homes and everything in between. The materials we use are of the highest quality products available on the market today such as closed-cell spray foam insulation. As Home Performance with Energy Star professionals, our projects are held to a higher standard and our customers can receive up to $2000 in rebate money. Owner Adam Cohen started the company with a passion for sustainability and social and environmental responsibility. Adam is from Vermont and is dedicated to help Vermonters save money and live comfortably.
Northern Energy Solutions is a Burlington, Vermont based company that does work throughout the state. We specialize in residential energy auditing and energy renovations. We have experience working on new homes, 200 year old homes and everything in between. The materials we use are of the highest quality products available on the market today such as closed-cell spray foam insulation. As Home Performance with Energy Star professionals, our projects are held to a higher standard and our customers can receive up to $2000 in rebate money. Owner Adam Cohen started the company with a passion for sustainability and social and environmental responsibility. Adam is from Vermont and is dedicated to help Vermonters save money and live comfortably.

RSS Solar
RSS Solar
We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.
We make solar simple-- We are dedicated to making solar energy affordable and accessible to everyone-- with ZERO upfront costs.* Your home can become its own tiny power station and generate plenty of reliable energy, all while reducing your electricity bill. Plus, it doesn't hurt that your greener lifestyle will help your state achieve its renewable energy goals.
FAQs for energy efficiency auditing projects in Bolton, VT
An energy audit costs about $420 on average, ranging from $100 to $2,250, depending on the size of your home, property, location, and the tests the auditor needs to perform. Keep in mind that the 2022 Inflation Reduction Act’s Energy Efficient Home Improvement credit covers up to $150 of home energy audit costs. Common energy audit tests include:
Blower door test: $350
Duct testing: $100
HERS test: $375
HERS certification: $200
Infrared imaging: $200
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.
Typically, a local home energy auditor is responsible for performing energy audits. A home energy auditor will conduct one of three energy audits designed by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) to determine the energy efficiency of your home. The auditor often provides analysis that can help guide changes and improvements to your home for better energy efficiency, giving recommendations as necessary.
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.
To find a reputable energy auditor, find a local company that offers energy audit services. Research the company’s reviews, methods, and certifications to find a reliable professional in your area. The most reputable energy audit companies are HEP-certified by the Building Performance Institute (BPI). Be sure to check our state licensing tool to review the local energy auditor guidelines to ensure you’re hiring a certified professional.
The Bolton, VT homeowners’ guide to energy efficiency auditing services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover the average home energy audit cost, what impacts pricing, and how to save money on your audit. Get transparent, expert-backed cost info for homeowners.

A home energy audit is a detailed write-up of how to lower your utility bills and increase your comfort level. Find out if they’re worth the cost.
•Get a detailed breakdown of thermal imaging home inspection costs, including average prices, cost factors, and tips to help homeowners budget.

Home energy audits can identify ways to make your home more energy-efficient. Learn whether an energy audit is a good investment for your home.
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