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Verified Reviews for Energy Efficiency Auditing pros in Duluth, MN

*The Angi rating for Energy Efficiency Auditing companies in Duluth, MN 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 Duluth, MN 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 January 06, 2026

Find Energy efficiency auditors in Duluth

The Carpentry Works LLC

4.84(
19
)

The Carpentry Works LLC

4.84(
19
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We are a full service building, remodeling and insulation company servicing the Duluth and surrounding are since 1980. We have positive attitude people striving on close detail to get your job done right first the best way possible. In 1990 we started focusing on insulating and air seal home new and old. We use Dense Pack cellulose, close cell spray foam, and other methods we have perfected and know work. By repairing others work, we have perfected methods for installation we know that work best. By doing it right the first time your project will last longer and have durability. We communicate with you to focus on the way you want to get the job done right, we clean every day and dump and haul away all our debris. Yes we take away out trash!

We are a full service building, remodeling and insulation company servicing the Duluth and surrounding are since 1980. We have positive attitude people striving on close detail to get your job done right first the best way possible. In 1990 we started focusing on insulating and air seal home new and old. We use Dense Pack cellulose, close cell spray foam, and other methods we have perfected and know work. By repairing others work, we have perfected methods for installation we know that work best. By doing it right the first time your project will last longer and have durability. We communicate with you to focus on the way you want to get the job done right, we clean every day and dump and haul away all our debris. Yes we take away out trash!

Avatar for Greenify Energy Savers

Greenify Energy Savers

5.00(
1
)

Greenify Energy Savers

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Solar, Residential Solar, Insulation in attics, walls and floors, radiant barrier, and many more energy efficient services.

"The total process of adding blow-in insulation and radiant barrier in my attic has been awesome. From the office to the installers, everything has been smooth. The installers Juvi and Kevin were professional, efficient, and really nice. Office representative Wyck was smart, helpful, and professional as well. The office let me know how to properly get the rebates and the tax cuts. Great experience!"

Alan B on October 2024

Solar, Residential Solar, Insulation in attics, walls and floors, radiant barrier, and many more energy efficient services.

"The total process of adding blow-in insulation and radiant barrier in my attic has been awesome. From the office to the installers, everything has been smooth. The installers Juvi and Kevin were professional, efficient, and really nice. Office representative Wyck was smart, helpful, and professional as well. The office let me know how to properly get the rebates and the tax cuts. Great experience!"

Alan B on October 2024

Avatar for Solar Wolf Energy

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
11 years of experience

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!

Ecolibrium3

No reviews yet

Ecolibrium3

No reviews yet
16 years of experience

We are a non-profit organization that specializes in advanced home energy audits, energy efficiency and neighborhood revitalization work. Our mission: to inspire and lead change in our community toward an equitable and sustainable future.

We are a non-profit organization that specializes in advanced home energy audits, energy efficiency and neighborhood revitalization work. Our mission: to inspire and lead change in our community toward an equitable and sustainable future.

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

No reviews yet

USA Alarm Service, Inc

No reviews yet
30 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 RSS Solar

RSS Solar

No reviews yet

RSS Solar

No reviews yet
Free onsite estimate

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.

Avatar for Energy Choice Center

Energy Choice Center

No reviews yet

Energy Choice Center

No reviews yet
17 years of experience

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.

Energy Efficiency Auditing questions, answered by experts

A couple of the best ways to find a reputable energy auditor is by determining whether they are HEP-certified by the Building Performance Institute (BPI). This certification will help you narrow down your list of professionals to the most qualified pros with the most relevant experience. 

You can also choose from the Department of Energy’s certified list of energy auditors or Angi’s contractor licensing tool to find pros in your area.

A whole-home humidifier can impact your energy bill positively. In colder months, humidified air feels warmer, allowing you to lower your thermostat without sacrificing comfort. This can lead to energy savings as your heating system works more efficiently. However, it's crucial to use the humidifier judiciously to avoid excessive humidity, which might strain your cooling system in warmer months.

After you receive your audit and report, review the findings and determine which of the prescribed changes you want to make to improve your home’s energy efficiency. Start by contacting the type of professionals recommended by the auditor who can help you remedy the issues discovered during the audit. Prioritize the projects by urgency, importance, and budget. Then, gather estimates from several professionals, remembering to verify any necessary licensing and experience information.

Yes, with features like LED lighting and variable speed controls for efficiency.

Audits typically take 2-4 hours, depending on the property size and energy systems.

The Duluth, MN 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

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