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Verified Reviews for Energy Efficiency Auditing pros in Montello, WI

*The Angi rating for Energy Efficiency Auditing companies in Montello, WI 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 Montello, WI 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 13, 2025

Find Energy efficiency auditors in Montello

Duerst Insulation Technicians

4.29(
17
)

Duerst Insulation Technicians

4.29(
17
)
Customers say: Super punctual
24 years of experience

We are a full service high performance insulation company. We also perform home performance audits that include infiltration testing and infrared imaging.

"Lee's team of insulation specialists did a phenomenal job of spray foam insulating a very, very small crawl space in our home (as well as some boxsills). We have had several construction professionals in our home recently, as we are considering a major renovation to our house, and they have all commented on how well done the job is, and how amazed they are that insulation specialists were able to access such a small space. The team arrived on time, did their work quickly, and the administrative team was very communicative, personable, and kind. We'd highly recommend Duerst to others!"

Carrie S on January 2019

We are a full service high performance insulation company. We also perform home performance audits that include infiltration testing and infrared imaging.

"Lee's team of insulation specialists did a phenomenal job of spray foam insulating a very, very small crawl space in our home (as well as some boxsills). We have had several construction professionals in our home recently, as we are considering a major renovation to our house, and they have all commented on how well done the job is, and how amazed they are that insulation specialists were able to access such a small space. The team arrived on time, did their work quickly, and the administrative team was very communicative, personable, and kind. We'd highly recommend Duerst to others!"

Carrie S on January 2019

Wisconsin Roofing Systems

4.71(
7
)

Wisconsin Roofing Systems

4.71(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned business with over 20 years of construction experience. With over 500 steel roofs installed we have the knowledge to complete your job right the first time and on budget. We specialize in lifetime stone coated steel roofing systems but also offer asphalt, standing seam, ribbed steel and flat roofing options. Looking for one stop to complete all your home remodeling? We have completed hundred of projects involving windows, doors, siding and just about any other thing you can think of. Based in Stevens Point we cover most of Wisconsin and are sure to have a completed job nearby you!

We are a family owned business with over 20 years of construction experience. With over 500 steel roofs installed we have the knowledge to complete your job right the first time and on budget. We specialize in lifetime stone coated steel roofing systems but also offer asphalt, standing seam, ribbed steel and flat roofing options. Looking for one stop to complete all your home remodeling? We have completed hundred of projects involving windows, doors, siding and just about any other thing you can think of. Based in Stevens Point we cover most of Wisconsin and are sure to have a completed job nearby you!

Avatar for USA Insulation of Madison

USA Insulation of Madison

5.00(
2
)

USA Insulation of Madison

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

USA Insulation of Madison is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 26 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Everything and everyone was great! I was very surprised and pleased at how quickly everything was able to be scheduled and the timely manner in which it was done. A special great big 'Thank You' to Emily Behr! She was amazing! Thanks so much to all involved! :-D"

Pamela C on December 2022

USA Insulation of Madison is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 26 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Everything and everyone was great! I was very surprised and pleased at how quickly everything was able to be scheduled and the timely manner in which it was done. A special great big 'Thank You' to Emily Behr! She was amazing! Thanks so much to all involved! :-D"

Pamela C on December 2022

Avatar for Gray Electric LLC

Gray Electric LLC

5.00(
1
)

Gray Electric LLC

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

Proudly serving both Mauston and Tomah and the area for over 50 years as a family owned and operated business, Gray Electric is the leading residential and commercial, and industrial electrical service provider in the region. Not only can we address any electrical service needs, we’ll provide you with a variety of options so you can choose which one works best for you! We handle projects of any size, from residential repairs to rewiring entire factories. Our employees are skilled at their craft, have apprenticed with master electricians, take continuing education courses, and regularly attend seminars. The main goal of Gray Electric for has always been quality customer service. That goal has been attained with the professional, competent, and caring employees.

"Great, the electrician showed up on time, replaced the box and put a new cover on, and he even swept up his mess and wiped the floor up with a paper towel! Would recommend to any of my friends and family!"

Myles C on February 2019

Proudly serving both Mauston and Tomah and the area for over 50 years as a family owned and operated business, Gray Electric is the leading residential and commercial, and industrial electrical service provider in the region. Not only can we address any electrical service needs, we’ll provide you with a variety of options so you can choose which one works best for you! We handle projects of any size, from residential repairs to rewiring entire factories. Our employees are skilled at their craft, have apprenticed with master electricians, take continuing education courses, and regularly attend seminars. The main goal of Gray Electric for has always been quality customer service. That goal has been attained with the professional, competent, and caring employees.

"Great, the electrician showed up on time, replaced the box and put a new cover on, and he even swept up his mess and wiped the floor up with a paper towel! Would recommend to any of my friends and family!"

Myles C on February 2019

Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 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!

Avatar for Energy Choice Center

Energy Choice Center

No reviews yet

Energy Choice Center

No reviews yet
16 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.

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.

May Electric LLC

No reviews yet

May Electric LLC

No reviews yet
Emergency services offered

May Electric is your full service electrical contractor in the central Wisconsin area. Providing 24 hour emergency service. No job to big or small. Free Estimates and free home electrical inspections.

May Electric is your full service electrical contractor in the central Wisconsin area. Providing 24 hour emergency service. No job to big or small. Free Estimates and free home electrical inspections.

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FAQs for energy efficiency auditing projects in Montello, WI

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 Montello, WI 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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