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Verified Reviews for Energy Efficiency Auditing pros in Lancaster, WI

*The Angi rating for Energy Efficiency Auditing companies in Lancaster, 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 Lancaster, 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 03, 2025

Find Energy efficiency auditors in Lancaster

Avatar for RSS Solar

RSS Solar

Aurora Ave.
No reviews yet

RSS Solar

Aurora Ave.
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 USA Insulation of Madison

USA Insulation of Madison

4709 Triangle Street
5.00(
2
)

USA Insulation of Madison

4709 Triangle Street
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 USA Alarm Service, Inc

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet

USA Alarm Service, Inc

510 S Clearwater Loop
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.

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 Vaassen Renovations

Vaassen Renovations

Unknown
No reviews yet

Vaassen Renovations

Unknown
No reviews yet
11 years of experience

Vaassen Renovations is a new business that is here to provide services for tri-state area, Dubuque, Platteville, Lancaster, Peosta and Hazel Green. I am here for you, with your best interests in mind - no matter how small the job may be. I have 10+ years experience, excellent references and am very detail oriented. I specialize in renovations of all sorts and any general handyman projects you might need. -Tiling, backspash -Countertops, sinks, faucets, cupboards etc. -Custom carpentry -Fixture installation -Windows, doors, garage doors, etc. -Energy efficiency -Screened-in porches -Trim -And much more! Please think of Vaassen Renovations, LLC the next time you need a repair, remodel, etc. I offer free estimates at very affordable rates!

Vaassen Renovations is a new business that is here to provide services for tri-state area, Dubuque, Platteville, Lancaster, Peosta and Hazel Green. I am here for you, with your best interests in mind - no matter how small the job may be. I have 10+ years experience, excellent references and am very detail oriented. I specialize in renovations of all sorts and any general handyman projects you might need. -Tiling, backspash -Countertops, sinks, faucets, cupboards etc. -Custom carpentry -Fixture installation -Windows, doors, garage doors, etc. -Energy efficiency -Screened-in porches -Trim -And much more! Please think of Vaassen Renovations, LLC the next time you need a repair, remodel, etc. I offer free estimates at very affordable rates!

Avatar for Energy Choice Center

Energy Choice Center

1301 Seminole Boulevard Suite 155
No reviews yet

Energy Choice Center

1301 Seminole Boulevard Suite 155
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.

Energy Efficiency Auditing questions, answered by experts

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.

There are a few ways to reduce your electricity bills if you use window AC units to keep cool. Set the unit temperature at least 1 degree higher than it is currently to reduce costs. Keep the unit clean for it to run efficiently. You may want to hire a window AC specialist near you to inspect the unit once a year and keep it in tip-top shape.

An average, 400-square-foot electric heated driveways consume approximately $3 per hour in terms of electricity. The price may slightly fluctuate depending on your local energy cost. A simple formula to calculate your heated driveway’s total wattage consumption is by multiplying the square footage by 50 watts and then dividing it by 1,000 to get the kilowatt number. Multiply that with your local energy cost per hour and there you have the hourly operating cost.

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.

Yes, advising on models that save electricity and reduce utility bills.

The Lancaster, 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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