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    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in West Bloomfield

Avatar for One Hour Heating and Cooling Canton & Novi, LLC

One Hour Heating and Cooling Canton & Novi, LLC

37667 Schoolcraft Rd
5.00(
2
)
Approved Pro

One Hour Heating and Cooling Canton & Novi, LLC

37667 Schoolcraft Rd
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
118 local quotes requested

If you've spent time in the charming towns of Canton and Novi, you know we enjoy all four seasons in their full glory. Hot summers, frosty winters, and everything in between – it's a weather buffet! But while we love the variety, it does mean our heating and cooling systems have to work overtime to keep us comfy. That's where we at One Hour Heating & Air Conditioning® of Canton and Novi come in. We're your friendly neighborhood HVAC superheroes, swooping in to save the day (and your comfort) whatever the weather throws at us. We’re not just about keeping you cool in the summer and warm in the winter but about making sure your home is comfortable all year round. With a friendly smile and expert service, we're here for all your heating, cooling, and indoor air quality needs. 'Round the Clock Availability No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected. 100% Satisfaction Guarantee We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service. StraightForward Pricing® Guide Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees! Always On Time…Or You Don’t Pay A Dime!® We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

"Excellent customer service from the first time Joe contacted me to the time Mike and his crew came to install new furnace and a/c units. One Hour Heating and Cooling was very affordable and was the only company I had to come out to give an estimate to identify an hazard with a pipe leading to the drain and the resolved it. Thanks to Joe and Mike educating me on the furnace and a/c units, they answered every question or concerns I had. I had 3 other companies to come out and was trying to replace items that didn't even need to be replaced. They were trying to justify their enormous prices and because of One Hour Heating and Cooling I didn't fall for it. I would truly recommend this company to anyone who is in the market for heating and cooling services. One Hour Heating and Cooling is truly about their customer's need and provide the best value."

David E on June 2025

If you've spent time in the charming towns of Canton and Novi, you know we enjoy all four seasons in their full glory. Hot summers, frosty winters, and everything in between – it's a weather buffet! But while we love the variety, it does mean our heating and cooling systems have to work overtime to keep us comfy. That's where we at One Hour Heating & Air Conditioning® of Canton and Novi come in. We're your friendly neighborhood HVAC superheroes, swooping in to save the day (and your comfort) whatever the weather throws at us. We’re not just about keeping you cool in the summer and warm in the winter but about making sure your home is comfortable all year round. With a friendly smile and expert service, we're here for all your heating, cooling, and indoor air quality needs. 'Round the Clock Availability No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected. 100% Satisfaction Guarantee We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service. StraightForward Pricing® Guide Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees! Always On Time…Or You Don’t Pay A Dime!® We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

"Excellent customer service from the first time Joe contacted me to the time Mike and his crew came to install new furnace and a/c units. One Hour Heating and Cooling was very affordable and was the only company I had to come out to give an estimate to identify an hazard with a pipe leading to the drain and the resolved it. Thanks to Joe and Mike educating me on the furnace and a/c units, they answered every question or concerns I had. I had 3 other companies to come out and was trying to replace items that didn't even need to be replaced. They were trying to justify their enormous prices and because of One Hour Heating and Cooling I didn't fall for it. I would truly recommend this company to anyone who is in the market for heating and cooling services. One Hour Heating and Cooling is truly about their customer's need and provide the best value."

David E on June 2025


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 USA Insulation of Detroit

USA Insulation of Detroit

1780 Opdyke Ct
4.42(
101
)
Approved Pro

USA Insulation of Detroit

1780 Opdyke Ct
4.42(
101
)
Approved Pro
Customers say: Quality work
162 local quotes requested
48 years of experience

USA Insulation has been providing homeowners with energy efficient insulation since 1985. Our trained, professional installers, service the entire state of Michigan. We pride our company on reliability, great communication, integrity and quality work. Please contact us today to set up a free consultation.

"Got into the small attic access and provided blown insulation. Sprayed foamed basement joists and crawl space to satisfaction."

Diandre J on August 2025

USA Insulation has been providing homeowners with energy efficient insulation since 1985. Our trained, professional installers, service the entire state of Michigan. We pride our company on reliability, great communication, integrity and quality work. Please contact us today to set up a free consultation.

"Got into the small attic access and provided blown insulation. Sprayed foamed basement joists and crawl space to satisfaction."

Diandre J on August 2025


Avatar for Enerdynamic, LLC

Enerdynamic, LLC

21421 Hilltop St, Suite 1
4.32(
36
)
Approved Pro

Enerdynamic, LLC

21421 Hilltop St, Suite 1
4.32(
36
)
Approved Pro
Customers say: Quick response
117 local quotes requested
42 years of experience

We strive to provide our customers innovative and affordable solutions to your home energy-efficiency needs. Whether in Oakland, Wayne, Macomb, Washtenaw or other counties throughout southeast Michigan, our customers can expect a consistently high level of service. With over 30 years of experience and a customer-focused approach, you can rest assured that your job will be handled by competent professionals who will ensure that your job is done right.

"Maps autocorrects to wrong street. Went to wrong location even after informed them. An hour late. Seemed to be done in average time. Powdery residue covering entire basement floor. I had to sweep and vacuum up. When they say you will be out of your home for 24 hours they are not kidding. Fumes pretty noticeable. Able to return after 36 hours."

Mark B on October 2022

We strive to provide our customers innovative and affordable solutions to your home energy-efficiency needs. Whether in Oakland, Wayne, Macomb, Washtenaw or other counties throughout southeast Michigan, our customers can expect a consistently high level of service. With over 30 years of experience and a customer-focused approach, you can rest assured that your job will be handled by competent professionals who will ensure that your job is done right.

"Maps autocorrects to wrong street. Went to wrong location even after informed them. An hour late. Seemed to be done in average time. Powdery residue covering entire basement floor. I had to sweep and vacuum up. When they say you will be out of your home for 24 hours they are not kidding. Fumes pretty noticeable. Able to return after 36 hours."

Mark B on October 2022


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


"Ben and Leo did an absolutely phenomenal job. They installed a Coleman furnace and A/C that works better than anything else I’ve had before and all within reasonable timing! I highly recommend City Mechanical if you want the best job done right!"

Anna W on August 2023

Knowledgeable in residential HVAC systems and water heaters (tank and tankless) No job too big or too small

"Ben and Leo did an absolutely phenomenal job. They installed a Coleman furnace and A/C that works better than anything else I’ve had before and all within reasonable timing! I highly recommend City Mechanical if you want the best job done right!"

Anna W on August 2023


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.


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

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 best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

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

Yes, energy-efficient windows really can make a difference. As long as energy-efficient windows are properly installed and maintained, they can reduce your energy bill and offer significant savings.

Smart home upgrades can be worth the money. Several upgrades, including smart thermostats and ceiling fans, can help reduce your energy bills. Others make life more convenient, freeing up your time to do what you love (or get more work done). And some smart home upgrades, such as entertainment systems, simply make life more enjoyable. All are worthy causes.

The West Bloomfield, 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.