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Verified Reviews for Energy Efficiency Auditing pros in Mulliken, MI

*The Angi rating for Energy Efficiency Auditing companies in Mulliken, 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 Mulliken, 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 December 15, 2025

Find Energy efficiency auditors in Mulliken

Avatar for USA Insulation of Lansing

USA Insulation of Lansing

4.41(
85
)
•Approved Pro

USA Insulation of Lansing

4.41(
85
)
•Approved Pro
Customers say: Quality work
48 years of experience
Free onsite estimate

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.

"Fast and efficient and cleaned up when finished. Showed us pic's as work progressed so we could see the space after old insulation removed, and after new foan insulation was installed showing even application and depth."

James M. D on September 2023

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.

"Fast and efficient and cleaned up when finished. Showed us pic's as work progressed so we could see the space after old insulation removed, and after new foan insulation was installed showing even application and depth."

James M. D on September 2023

Avatar for ALL WEATHER MECHANICAL

ALL WEATHER MECHANICAL

4.91(
76
)

ALL WEATHER MECHANICAL

4.91(
76
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Experienced heating and cooling sales/service/install construction for 30 + years

Experienced heating and cooling sales/service/install construction for 30 + years

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 Thermal Boundary

Thermal Boundary

4.82(
60
)

Thermal Boundary

4.82(
60
)
Customers say: Terrific value
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Alternate number 734-536-4503. Thermal Boundary is a mid-Michigan company. It is owned and operated by Brian Milam. He is a Master Electrician with over 25 years of residential experience. Brian is a certified HERS Rater, able to perform energy audits and HERS ratings for single family and multi-family homes. Brian is an Energy Star and Indoor airPLUS Partner. He is also a Home Inspector. He is a member of ASHI. Thermal Boundary is a member of the Clinton County Chamber of Commerce.

"AWESOME Job! Very knowledgeable and efficient, could not have asked for better service!"

Ross M on November 2018

Alternate number 734-536-4503. Thermal Boundary is a mid-Michigan company. It is owned and operated by Brian Milam. He is a Master Electrician with over 25 years of residential experience. Brian is a certified HERS Rater, able to perform energy audits and HERS ratings for single family and multi-family homes. Brian is an Energy Star and Indoor airPLUS Partner. He is also a Home Inspector. He is a member of ASHI. Thermal Boundary is a member of the Clinton County Chamber of Commerce.

"AWESOME Job! Very knowledgeable and efficient, could not have asked for better service!"

Ross M on November 2018

Avatar for Oasis Mechanical

Oasis Mechanical

5.00(
8
)

Oasis Mechanical

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Were a small family ran company that strives on customer service and quality work!! Additional email - [email protected].

Were a small family ran company that strives on customer service and quality work!! Additional email - [email protected].

Avatar for Comfort First Heating & Cooling, Inc.

Comfort First Heating & Cooling, Inc.

4.39(
18
)

Comfort First Heating & Cooling, Inc.

4.39(
18
)
Customers say: Quality work
28 years of experience

Comfort First Heating & Cooling, Inc., is a MI Heating, Plumbing, Air Conditioning, Geothermal Heat Pump, Boiler, Energy Audit, Solar & Wind Generator, Water Heater, Furnace & AC repair, service, replacement and maintenance company located in Ingham County. Comfort First Heating & Cooling, Inc. employs only the best HVAC technicians for furnace repair, air conditioner repair, and water heater repair, as well as, all air conditioning replacements, furnace replacements, and boiler replacements.

"Technician did a very good job."

Howard C on March 2018

Comfort First Heating & Cooling, Inc., is a MI Heating, Plumbing, Air Conditioning, Geothermal Heat Pump, Boiler, Energy Audit, Solar & Wind Generator, Water Heater, Furnace & AC repair, service, replacement and maintenance company located in Ingham County. Comfort First Heating & Cooling, Inc. employs only the best HVAC technicians for furnace repair, air conditioner repair, and water heater repair, as well as, all air conditioning replacements, furnace replacements, and boiler replacements.

"Technician did a very good job."

Howard C on March 2018

Avatar for Weatherwise Foam Insulation Inc

Weatherwise Foam Insulation Inc

4.75(
8
)

Weatherwise Foam Insulation Inc

4.75(
8
)
Customers say: Quality work
21 years of experience

We insulate new and existing homes with sprayed foam insulation. We can insulate brick and block homes as well. By insulating with sprayed foam insulation, you could save at least 40% on energy bills. We provide high quality and honest professional service. Our priority is customer satisfaction. We stand by the motto - Insulation doesn’t cost…it pays! Full service insulation contractor.

"Wonderful, the workers were professional and polite."

Diana W on March 2021

We insulate new and existing homes with sprayed foam insulation. We can insulate brick and block homes as well. By insulating with sprayed foam insulation, you could save at least 40% on energy bills. We provide high quality and honest professional service. Our priority is customer satisfaction. We stand by the motto - Insulation doesn’t cost…it pays! Full service insulation contractor.

"Wonderful, the workers were professional and polite."

Diana W on March 2021

Avatar for Inspired Green

Inspired Green

3.82(
51
)

Inspired Green

3.82(
51
)
Customers say: Super punctual
17 years of experience

Inspired Green is a full-service home performance organization. Our mission is to help families improve their health, safety, comfort and finances through analysis and improvements. 85% of homes in the United States do not adequately control heat, air and moisture. A ‘poorly performing’ home can have a multitude of downstream consequences for your family including asthma and indoor air quality issues, rooms that are always too hot or too cold, unnecessarily high energy or maintenance costs, mold, carbon monoxide issues, etc. Inspired Green conducts consultations and comprehensive Home Performance Assessments to provide your family with prioritized recommendations, based in science. We install the improvements that best meet your goals and budget; we also connect you with and process any rebates and incentives available to you through state or utility programs.

Inspired Green is a full-service home performance organization. Our mission is to help families improve their health, safety, comfort and finances through analysis and improvements. 85% of homes in the United States do not adequately control heat, air and moisture. A ‘poorly performing’ home can have a multitude of downstream consequences for your family including asthma and indoor air quality issues, rooms that are always too hot or too cold, unnecessarily high energy or maintenance costs, mold, carbon monoxide issues, etc. Inspired Green conducts consultations and comprehensive Home Performance Assessments to provide your family with prioritized recommendations, based in science. We install the improvements that best meet your goals and budget; we also connect you with and process any rebates and incentives available to you through state or utility programs.

Avatar for Custom Built Design & Remodeling

Custom Built Design & Remodeling

4.13(
8
)

Custom Built Design & Remodeling

4.13(
8
)
Customers say: Super punctual
24 years of experience

Custom Built Design & Remodeling is a custom home remodeling contractor. We ask our customers what they want, listen closely to their answers, then design and build to the customer's specifications. Our capabilities include custom designed cabinets, custom kitchens, custom bathrooms, basements and more. Some tell us there seems to be no limits to our creativity. We like that. Custom Built Design & Remodeling will go to any length to ensure that our customers receive the level of customization they desire for their home. No custom home remodeling project is too extreme for us!

Custom Built Design & Remodeling is a custom home remodeling contractor. We ask our customers what they want, listen closely to their answers, then design and build to the customer's specifications. Our capabilities include custom designed cabinets, custom kitchens, custom bathrooms, basements and more. Some tell us there seems to be no limits to our creativity. We like that. Custom Built Design & Remodeling will go to any length to ensure that our customers receive the level of customization they desire for their home. No custom home remodeling project is too extreme for us!

Avatar for ESI Heating

ESI Heating

4.20(
5
)

ESI Heating

4.20(
5
)
Customers say: Quick response
46 years of experience

Your complete home heating, air conditioning, indoor air quality, and energy auditing company.

"All this company wants to do is sell you a new system. I caught Mike loosening a hose so that it would leak. He was also late and had a **** poor attitude. I cancelled the service and went with Gary's heating and cooling. They were on time and gave me great service at more that half the price that Mike quoted me. Stay away from this company. They are bad."

pat f on October 2021

Your complete home heating, air conditioning, indoor air quality, and energy auditing company.

"All this company wants to do is sell you a new system. I caught Mike loosening a hose so that it would leak. He was also late and had a **** poor attitude. I cancelled the service and went with Gary's heating and cooling. They were on time and gave me great service at more that half the price that Mike quoted me. Stay away from this company. They are bad."

pat f on October 2021

Showing 1-10 of 24
Energy Efficiency Auditing questions, answered by experts

Fans reduce peak cooling loads, lower air conditioning energy expenses by expediting heat exit, and enhance natural airflow throughout the home.

The number one culprit of high energy bills is older appliances, especially fridges and freezers that are left on all the time. These two appliances tend to last a long time, which is good, but it also means that newer models are usually significantly more energy-efficient due to upgraded technology. The second most common reason for a high bill is heating and air conditioning.

A whole-home humidifier can impact your energy bill positively. In colder months, humidified air feels warmer, allowing you to lower your thermostat without sacrificing comfort. This can lead to energy savings as your heating system works more efficiently. However, it's crucial to use the humidifier judiciously to avoid excessive humidity, which might strain your cooling system in warmer months.

Yes, energy-efficient options such as LEDs and solar-powered lights are available. These alternatives consume less electricity, resulting in lower utility costs. They are also more environmentally friendly due to their reduced carbon footprint and longer lifespan.

Provide utility bills and clear access to all areas of the home, including the attic and basement.

The Mulliken, 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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