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Verified Reviews for Energy Efficiency Auditing pros in Portage, MI

*The Angi rating for Energy Efficiency Auditing companies in Portage, MI 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 Portage, MI 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 15, 2025

Find Energy efficiency auditors in Portage

Avatar for Better World Builders, LLC

Better World Builders, LLC

4.86(
7
)
•Approved Pro

Better World Builders, LLC

4.86(
7
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

In business since 2009, Better World Builders, LLC, we provide the best service and quality to ensure your building or home is performing great. We specialize in the analysis and correction of performance for energy loss and indoor air quality. Our certified employees have a deep understanding of building science principles and how they relate to the safe and efficient use. Our mission is to create stewardship and energy efficiency in the buildings where we live and work. This can be a complicated process, but we focus on understanding issues, education of source problems and empowering our customers to have the knowledge to make the best decision for your issue. We understand that when a building is well-maintained and energy efficient, it can be enjoyed now and for future generations. We provide a wide variety of services focused on Building & Home Performance and energy audits. We look forward to earning your business soon! Call us today!

"So far we have just had the audit done. It was a very thorough audit. I was extremely pleased with how much time Patrick spent explaining our house to me."

Kirsty M on October 2018

In business since 2009, Better World Builders, LLC, we provide the best service and quality to ensure your building or home is performing great. We specialize in the analysis and correction of performance for energy loss and indoor air quality. Our certified employees have a deep understanding of building science principles and how they relate to the safe and efficient use. Our mission is to create stewardship and energy efficiency in the buildings where we live and work. This can be a complicated process, but we focus on understanding issues, education of source problems and empowering our customers to have the knowledge to make the best decision for your issue. We understand that when a building is well-maintained and energy efficient, it can be enjoyed now and for future generations. We provide a wide variety of services focused on Building & Home Performance and energy audits. We look forward to earning your business soon! Call us today!

"So far we have just had the audit done. It was a very thorough audit. I was extremely pleased with how much time Patrick spent explaining our house to me."

Kirsty M on October 2018

Avatar for Sir Home Improvements

Sir Home Improvements

No reviews yet

Sir Home Improvements

No reviews yet
45 years of experience

Kitchens, Windows, and Baths Since 1980, SIR Home Improvements has provided the most beautiful, long-lasting, and energy-efficient home upgrades in Southwest Michigan and Northern Indiana. We are one of the very few companies that offer full, transferable lifetime warranties on both our products, and the labor. Meaning you will never pay another penny for any project you have done by SIR Home Improvements. And our A+ rating with the Better Business Bureau proves our commitment to ensuring you are 100% happy.

Kitchens, Windows, and Baths Since 1980, SIR Home Improvements has provided the most beautiful, long-lasting, and energy-efficient home upgrades in Southwest Michigan and Northern Indiana. We are one of the very few companies that offer full, transferable lifetime warranties on both our products, and the labor. Meaning you will never pay another penny for any project you have done by SIR Home Improvements. And our A+ rating with the Better Business Bureau proves our commitment to ensuring you are 100% happy.

Avatar for Tichenor Roofing

Tichenor Roofing

3.80(
10
)

Tichenor Roofing

3.80(
10
)
Customers say: Super punctual
97 years of experience

Proudly serving Southwest Michigan for over 90 years, Tichenor Inc. is locally owned and family operated. We strive to provide our customers with the highest quality products for the best value. Contact us today for a free consultation.

"Very pleased with craftsmanship and service."

Pam H on August 2023

Proudly serving Southwest Michigan for over 90 years, Tichenor Inc. is locally owned and family operated. We strive to provide our customers with the highest quality products for the best value. Contact us today for a free consultation.

"Very pleased with craftsmanship and service."

Pam H on August 2023

360 Home Services LLC

No reviews yet

360 Home Services LLC

No reviews yet
Free onsite estimate

360 Home Services prides ourselves in quality, accurate work and reasonable pricing. We offer home inspections for home buyers, 11 month warranty checks and general maintenance along with Blower Door Testing for Occupancy and Energy audits. Locally owned and operated by a veteran that was a journeyman electrician of 17 years.

360 Home Services prides ourselves in quality, accurate work and reasonable pricing. We offer home inspections for home buyers, 11 month warranty checks and general maintenance along with Blower Door Testing for Occupancy and Energy audits. Locally owned and operated by a veteran that was a journeyman electrician of 17 years.

Premier Home Solutions

4.67(
3
)

Premier Home Solutions

4.67(
3
)
Customers say: Quality work
Free onsite estimate

"Your home efficiency experts!" We are a construction company providing a wide variety of services including but not limited to: Insulation, Weatherization, Air Sealing, Windows, Doors, Siding, Gutters & Roofing. We also offer an exclusive no-cost, no-obligation Home Energy Assessment once annually to Michigan homeowners residing in our service area.

"We ordered our large front window (including 2 side windows) back in November 1923. They said it would be 6-8 weeks and that was fine with us as Christmas was around the corner. Come January 2024 we hadn’t heard any updates so my husband called them to check the status. They said it hadn’t been delivered yet (built in Ohio). In February, hubby called again and they reported the side windows had but the center one couldn’t be found… . We agreed to go ahead with the side window install mid February. They came and did a nice job, but they had to complete the frame in with new Quarter Round (plain wood color)! They left. The next report : it was coming in end of that week . Didn’t happen. Finally end of February it arrived from warehouse. Today it got installed on March 4th!! In the meantime my husband said for all the mix up in dates and install dates wonder if they would accept a deal? They agreed to paint the new Quarter Round instead of a $50 discount. And we agreed on White to match the Framing on window. The guys who came to finish/complete last install were very curtious and cleaned up after everything was done . We are very pleased with the work they performed and really love the Triple Pane windows. Looking to lower our energy bill as the last windows had no insulation!"

LAVONA P on March 2024

"Your home efficiency experts!" We are a construction company providing a wide variety of services including but not limited to: Insulation, Weatherization, Air Sealing, Windows, Doors, Siding, Gutters & Roofing. We also offer an exclusive no-cost, no-obligation Home Energy Assessment once annually to Michigan homeowners residing in our service area.

"We ordered our large front window (including 2 side windows) back in November 1923. They said it would be 6-8 weeks and that was fine with us as Christmas was around the corner. Come January 2024 we hadn’t heard any updates so my husband called them to check the status. They said it hadn’t been delivered yet (built in Ohio). In February, hubby called again and they reported the side windows had but the center one couldn’t be found… . We agreed to go ahead with the side window install mid February. They came and did a nice job, but they had to complete the frame in with new Quarter Round (plain wood color)! They left. The next report : it was coming in end of that week . Didn’t happen. Finally end of February it arrived from warehouse. Today it got installed on March 4th!! In the meantime my husband said for all the mix up in dates and install dates wonder if they would accept a deal? They agreed to paint the new Quarter Round instead of a $50 discount. And we agreed on White to match the Framing on window. The guys who came to finish/complete last install were very curtious and cleaned up after everything was done . We are very pleased with the work they performed and really love the Triple Pane windows. Looking to lower our energy bill as the last windows had no insulation!"

LAVONA P on March 2024

Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

No reviews yet

USA Alarm Service, Inc

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.

Avatar for Petro Plumbing & Mech.

Petro Plumbing & Mech.

4.71(
7
)

Petro Plumbing & Mech.

4.71(
7
)
Customers say: Quality work
29 years of experience

Petro Plumbing is a family owned business with over 20 years of experience in residential, commercial, and industrial plumbing. From drain cleaning to bathroom remodeling to industrial builds, there's no project too big or too small.

"Petro Plumbing & Mechanical are the quintessential professionals."

Matthew W on February 2021

Petro Plumbing is a family owned business with over 20 years of experience in residential, commercial, and industrial plumbing. From drain cleaning to bathroom remodeling to industrial builds, there's no project too big or too small.

"Petro Plumbing & Mechanical are the quintessential professionals."

Matthew W on February 2021

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 Roman Air Heating/Cooling & Plumbing

Roman Air Heating/Cooling & Plumbing

4.71(
7
)

Roman Air Heating/Cooling & Plumbing

4.71(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We provide Heating Cooling and Plumbing services to all of South Michigan. We have fair prices, honest employees, and hi quality service.

"Lenny and his team were outstanding! Very easy to work with and scheduled us quickly. Didn’t try selling us on anything more than what we needed which was refreshing because we had so many people quote us work that was not needed."

Chad H on June 2020

We provide Heating Cooling and Plumbing services to all of South Michigan. We have fair prices, honest employees, and hi quality service.

"Lenny and his team were outstanding! Very easy to work with and scheduled us quickly. Didn’t try selling us on anything more than what we needed which was refreshing because we had so many people quote us work that was not needed."

Chad H on June 2020

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Energy Efficiency Auditing questions, answered by experts

Dehumidifiers typically use 300 to 700 watts of electricity per hour, whereas portable dehumidifiers use about 40 watts per hour. The exact amount of electricity your dehumidifier will generate depends on its capacity and energy efficiency. Generally, higher-capacity dehumidifiers generate more electricity than lower-capacity units, but they also usually have better energy efficiency over the long run.

A blower door test shouldn’t take more than an hour, and most can be completed in less than 30 minutes. Expect the test to take longer once you start searching for leaks with thermal imaging or want to include sealing such leaks in the time estimate. The test doesn’t take much time and can’t be rushed, but it will take longer in large homes or those with many air leaks.

While parts of the appraisal are out of your control, there are some things you can do to potentially raise the home’s value. You can make necessary repairs and upgrades before the appraiser visits—an appraiser can only value what is currently part of the home, not its potential. You can also provide the appraiser with the cost of recent upgrades. The appraiser will likely increase the value of your home by about 50% or more of what you paid for those improvements.

Leaving lights on raises the electric bill, but not as much as having high-wattage light bulbs. The best way to save on electric costs is to swap your light bulbs to LED or CFL bulbs that use far fewer watts. You can also use smart lights and light switches to control usage via a smartphone or voice-controlled device.

No, it isn’t necessary to have energy-efficient windows. However, if you care about your energy bill and making your windows more energy efficient, fixing any heat, UV, or air transfer issues is an excellent way to lower your bills and keep your house cooler in the summer and warmer in the winter.

The Portage, MI 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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