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Verified Reviews for Energy Efficiency Auditing pros in Sullivan, WI

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

Find Energy efficiency auditors in Sullivan

Avatar for RSS Solar

RSS Solar

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RSS Solar

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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.

Skilled Contractor Alliance

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Skilled Contractor Alliance

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Skilled Contractor Alliance is a team of Energy Efficiency Installation Experts, specializing in industrial/commercial applications. Whether its lighting, compressed air, asset audits, thermal imaging, or maintenance services you need, SCA has you covered.

Skilled Contractor Alliance is a team of Energy Efficiency Installation Experts, specializing in industrial/commercial applications. Whether its lighting, compressed air, asset audits, thermal imaging, or maintenance services you need, SCA has you covered.

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

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USA Alarm Service, Inc

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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.

Solar Wolf Energy

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Solar Wolf Energy

2.00(
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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!

Grading Spaces LLC

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Grading Spaces LLC

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27 years of experience

Grading Spaces LLC provides homeowners with both Home Inspection services and Energy efficiency consulting. Home Inspection is useful for those who are looking to purchase a home and are in need of unbiased information pertaining to the condition of the property. These inspections include a thorough look at all parts and systems of the home, culminating in a detailed, computer-generated report. Please see www.gradingspaces.com for more details about the inspection process. Energy efficiency consulting and home performance testing is a service that helps homeowners to make sensible energy upgrade decisions. Using advanced testing protocols, we are able to determine where the most cost effective measures can be targeted to make a home perform it's best, saving both money and valuable resources.

Grading Spaces LLC provides homeowners with both Home Inspection services and Energy efficiency consulting. Home Inspection is useful for those who are looking to purchase a home and are in need of unbiased information pertaining to the condition of the property. These inspections include a thorough look at all parts and systems of the home, culminating in a detailed, computer-generated report. Please see www.gradingspaces.com for more details about the inspection process. Energy efficiency consulting and home performance testing is a service that helps homeowners to make sensible energy upgrade decisions. Using advanced testing protocols, we are able to determine where the most cost effective measures can be targeted to make a home perform it's best, saving both money and valuable resources.

Avatar for Energy Choice Center

Energy Choice Center

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Energy Choice Center

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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.

Energy Efficiency Auditing questions, answered by experts

Costs depend on the property size, audit complexity, and whether additional testing (e.g., blower door) is included.

There is no blanket figure for a residential home’s electrical load, since load varies by the size of the home, how many appliances are used, and the efficiency of their electrical systems. Typically, however, it’s safe to assume 40 to 60 amps is the average electrical load of a residential home. 

While installing your new furnace, you should consider hiring a pro to perform a home energy audit . This audit will give you a handy list of any projects you could undertake to improve your home's overall energy efficiency rating, including replacing or sealing windows and insulating the attic. These improvements can help save you money each month in utility costs.

HVAC systems use the most household electricity. This major and essential system is responsible for heating and cooling your home all year round. Since they operate for a significant amount during the day, it consumes more energy than other appliances. 

While you can perform many routine home maintenance jobs yourself, it’s often a good idea to bring pros in for certain tasks. HVAC maintenance, fireplace and chimney inspections, foundation repairs, and roof inspections and repairs should be handled by professionals who know what to look for and can safely perform repairs. You may also find it helpful to hire a local house cleaning service to help with deep cleaning.

The Sullivan, 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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