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TRUSTED BY ANN ARBOR, MI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon74
    Verified energy efficiency auditing services reviews

Verified Reviews for Energy Efficiency Auditing pros in Ann Arbor, MI

*The Angi rating for Energy Efficiency Auditing companies in Ann Arbor, 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 Ann Arbor, 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 01, 2025

Find Energy efficiency auditors in Ann Arbor

Pro Energy Consultants

2516 Pamela
5.00(
22
)
•Approved Pro

Pro Energy Consultants

2516 Pamela
5.00(
22
)
•Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

Your local Pro Energy Consultant has the experience and expertise to discover where your home is wasting energy and what changes you can make that will save you money.

"Very thorough with the audit. Willing to share and teach all about home insulation. I really appreciated his insight."

Ryan M on June 2024

Your local Pro Energy Consultant has the experience and expertise to discover where your home is wasting energy and what changes you can make that will save you money.

"Very thorough with the audit. Willing to share and teach all about home insulation. I really appreciated his insight."

Ryan M on June 2024

Avatar for Midwest Insulation, LLC

Midwest Insulation, LLC

3705 Spring Arbor Road
4.54(
35
)
•Approved Pro

Midwest Insulation, LLC

3705 Spring Arbor Road
4.54(
35
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
14 local quotes requested

Midwest Insulation, LLC, provides quality service for your home. We sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project. Call today!

"They were very professional and explain the process thoroughly"

Tina P on January 2024

Midwest Insulation, LLC, provides quality service for your home. We sustain our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects. We are experts in our trade, and will always keep you educated on your particular task or project. Call today!

"They were very professional and explain the process thoroughly"

Tina P on January 2024

Avatar for Mrs Michael Plumbers, Electricians, & HVAC Technicians

Mrs Michael Plumbers, Electricians, & HVAC Technicians

1150 N Old US HWY 23
3.45(
11
)

Mrs Michael Plumbers, Electricians, & HVAC Technicians

1150 N Old US HWY 23
3.45(
11
)
Customers say: Super punctual
5 years of experience

Hi, I’m Mrs. Michael, and when you need something repaired, We wanna be your guy. Back when I was raising two babies, my husband and I started a plumbing company, an electrical company, AND a heating and air company. Mr. Michael is a genius with tools, but he did NOT enjoy running 3 big companies, so he asked me to do it. Turns out, I LOVE it!! I believe that if we make your problems disappear quick and easy, then when someone you know needs something repaired you’ll say: “I’ve got a guy! . . . Her name is Mrs. Michael.”

"I called Mrs.Michael plumbing and electrician on a Sunday and was told the service call would cost $129. However, I wasn?t informed that the $129 only covered the technician?s arrival. Once on-site, I was told diagnosing the issue would be an additional $450 ? and that price only covered two outlets, with anything else costing extra. I?ve rented homes for over 30 years, and I?ve never encountered such misleading pricing practices."

David T on October 2025

Hi, I’m Mrs. Michael, and when you need something repaired, We wanna be your guy. Back when I was raising two babies, my husband and I started a plumbing company, an electrical company, AND a heating and air company. Mr. Michael is a genius with tools, but he did NOT enjoy running 3 big companies, so he asked me to do it. Turns out, I LOVE it!! I believe that if we make your problems disappear quick and easy, then when someone you know needs something repaired you’ll say: “I’ve got a guy! . . . Her name is Mrs. Michael.”

"I called Mrs.Michael plumbing and electrician on a Sunday and was told the service call would cost $129. However, I wasn?t informed that the $129 only covered the technician?s arrival. Once on-site, I was told diagnosing the issue would be an additional $450 ? and that price only covered two outlets, with anything else costing extra. I?ve rented homes for over 30 years, and I?ve never encountered such misleading pricing practices."

David T on October 2025

Avatar for Air Doctors Heating and Cooling, LLC

Air Doctors Heating and Cooling, LLC

25 Owen St
4.38(
29
)

Air Doctors Heating and Cooling, LLC

25 Owen St
4.38(
29
)
Customers say: Quick response
45 years of experience

We are a fully Licensed and Insured Heating and Air Conditioning company that serves most municipalities in Southeast Michigan. Our staff is fully certified and prescreened so that we can provide our customers with a safe and satisfying experience. With over 100 plus years of industry experience, we take pride in solving all of your comfort needs. We are a family based business that has been providing quality service to our neighbors for over 40 years.

"Very professional & highly skilled. Explained everything, very knowledgeable. Highly recommended!"

David A on December 2022

We are a fully Licensed and Insured Heating and Air Conditioning company that serves most municipalities in Southeast Michigan. Our staff is fully certified and prescreened so that we can provide our customers with a safe and satisfying experience. With over 100 plus years of industry experience, we take pride in solving all of your comfort needs. We are a family based business that has been providing quality service to our neighbors for over 40 years.

"Very professional & highly skilled. Explained everything, very knowledgeable. Highly recommended!"

David A on December 2022

K.T. Group, Inc.

5214 Breeze Hill Pl
No reviews yet

K.T. Group, Inc.

5214 Breeze Hill Pl
No reviews yet
61 years of experience

K.T. Group, Inc. Family Owned and Operated Since 1964 www.ktgroupinc.net We provide Residential and Commercial Heating and Cooling Services as well as Energy Audits, Ratings and Analysis​ for Residential and Multi Family Homes.

K.T. Group, Inc. Family Owned and Operated Since 1964 www.ktgroupinc.net We provide Residential and Commercial Heating and Cooling Services as well as Energy Audits, Ratings and Analysis​ for Residential and Multi Family Homes.

Energizing Services LLC

Master Electrician
No reviews yet

Energizing Services LLC

Master Electrician
No reviews yet

Family Owned and Operated Electrical Contractor specializing in all types of local residential and commercial maintenance, repairs and add ons. We also offer third party consulting, testing and trouble shooting. At Energizing Services we take great pride in servicing our local area so we can provide the unmatched customer service and quick response that you need.

Family Owned and Operated Electrical Contractor specializing in all types of local residential and commercial maintenance, repairs and add ons. We also offer third party consulting, testing and trouble shooting. At Energizing Services we take great pride in servicing our local area so we can provide the unmatched customer service and quick response that you need.

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.

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Energy Efficiency Auditing questions, answered by experts

Yes, skylights can affect a home’s energy efficiency, either positively or negatively. Properly installed, energy-efficient skylights with Low-E coatings, double glazing, and UV-blocking glass can help regulate indoor temperatures and reduce heating and cooling costs. However, poorly insulated or older skylights can contribute to heat loss in winter and excess heat gain in summer, lowering overall energy efficiency.

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.

A home energy audit costs about $420 on average, ranging from about $100 to $2,250 or more. Cost factors include the size of your home, the type of testing, and the thoroughness of the audit. A Level 1 walk-through inspection will cost between $150 and $200 for the auditor to point out inefficiencies in your home. On the other hand, a more thorough Level 3 audit with testing and a detailed report will cost about $900.

Homeowners may qualify for an HVAC tax credit if they install an ENERGY STAR®-certified HVAC system that exceeds the energy efficiency minimum standards:

  • Split-System AC: 16 SEER2

  • Packaged AC: 15.2 SEER2 and 11.5 EER2

  • Ducted Split Heat Pump: 15.2 SEER2, 7.8 HSPF2, and 11.7 EER2 

  • Packaged Heat Pump: 15.2 SEER2, 7.2 HSPF2, and 10.6 EER2

  • Mini-Split System: 16 SEER2, 9 HSPF2, and 12 EER2

You can claim up to 30% of the cost of the job, subject to maximums.

STC (Sound Transmission Class) ratings tell you how well something blocks airborne noise. It’s a single number that sums up how much sound a material, like a window, can stop across regular speech frequencies. The higher the number, the better the sound reduction. A typical single-pane window hovers around STC 25 (where you can hear normal conversations), while well-sealed, double-pane options can push past STC 45 (which blocks out loud speech and most music). Just keep in mind that STC doesn’t cover everything—low rumbles like bass or thunder can sneak through—so pairing methods are always ideal for the most peace and quiet.

The Ann Arbor, MI homeowners’ guide to energy efficiency auditing services

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