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Verified Reviews for Energy Efficiency Auditing pros in Vanderbilt, MI

*The Angi rating for Energy Efficiency Auditing companies in Vanderbilt, 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 Vanderbilt, 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 January 16, 2026

Find Energy efficiency auditors in Vanderbilt

Avatar for W.M.G.B. Inc

W.M.G.B. Inc

4.81(
110
)

W.M.G.B. Inc

4.81(
110
)
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

30 employees. Uses some subs for digging, everybody else is an employee of WMGB Inc. Cost is determined by the job. Financing is Available, Travel charges may apply. No service fee. May contact through e-mail. Additional phone numbers -Lansing area (517) 371-7023,Kalamazoo area (269) 385-5930, Muskegon area (231) 755-0826 and 800-766-0500 everywhere else. Additional contact name Julie Cowan

"Everything went extremely well and we are so pleased with the final result."

Diane F on May 2024

30 employees. Uses some subs for digging, everybody else is an employee of WMGB Inc. Cost is determined by the job. Financing is Available, Travel charges may apply. No service fee. May contact through e-mail. Additional phone numbers -Lansing area (517) 371-7023,Kalamazoo area (269) 385-5930, Muskegon area (231) 755-0826 and 800-766-0500 everywhere else. Additional contact name Julie Cowan

"Everything went extremely well and we are so pleased with the final result."

Diane F on May 2024

Avatar for All Weather Seal of West MI

All Weather Seal of West MI

4.90(
120
)

All Weather Seal of West MI

4.90(
120
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

We are a family owned business with 34 years in business and are 100% debt free company. We have been members in good standing with the Better Business Bureau and Angie's List for many years.

"Very pleased with the work performed by Martin & Karson! Shower install looks like a million bucks!!! Love it!!"

James S on September 2025

We are a family owned business with 34 years in business and are 100% debt free company. We have been members in good standing with the Better Business Bureau and Angie's List for many years.

"Very pleased with the work performed by Martin & Karson! Shower install looks like a million bucks!!! Love it!!"

James S on September 2025

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!

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.

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.

Showing 1-10 of 11
Energy Efficiency Auditing questions, answered by experts

String lights require electricity, but not an excessive amount, especially when compared to other lighting fixtures. LED rope lights, for instance, consume around one watt per foot. Running six or seven light strings simultaneously should only cost you around $10 to $15 each month. You can save even more money by remembering to turn off your lights during daylight hours. 

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.

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

Window AC units use a fair amount of electricity during use, but the usage pales in comparison to central units. As a matter of fact, window units use around a third of the amount of energy as a central AC. On average, a window air conditioner costs between $15 and $40 per month to run, though this depends on a number of external factors.

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

The Vanderbilt, MI homeowners’ guide to energy efficiency auditing services

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