Top-rated insulation pros.

Get matched with top insulation pros in Greenwood, MI

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Greenwood, MI?

Select your specific project to find the pro for you.

TRUSTED BY GREENWOOD, MI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon40
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Greenwood, MI

*The Angi rating for Insulation Service companies in Greenwood, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Greenwood, MI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on January 08, 2026

Find Insulation pros in Greenwood

Avatar for DANA Insulation

DANA Insulation

4.19(
37
)
•Approved Pro

DANA Insulation

4.19(
37
)
•Approved Pro
Customers say: Super punctual
49 years of experience
Free onsite estimate

Serving the Metro Detroit Area Since 1977. DANA's primary business is Insulation for the Residential, Commercial, & Industrial markets. We specialize in complete weatherization and energy efficiency upgrades for new and existing structures. In Business Since 1977 YOUR ENERGY SAVING INSULATION SPECIALISTS! DANA Insulation, Inc. is a family owned and operated business that has been servicing the Metro Detroit Area and beyond since 1977. Our primary business is Insulation for the Residential, Commercial, & Industrial markets. We specialize in Energy Efficiency Upgrades, Complete Weatherization and Home Comfort Solutions upgrades for new and existing structures. At DANA Insulation, we understand every home or business is unique and offer a wide range of products and services. Utilizing our 45 years of experience and expertise we will recommend the best solution to suit your projects needs. It is our commitment to provide quality products, excellent service, and competitive pricing with honesty and integrity to all our customers. Give Us a Call Today! (586) 463-8625

"The team at Dana Insulation is top notch. From Tom in sales to the installation team everyone was courteous and professional. They put down protective plastic on the floors so as not to get any dirt or insulation on the floors. Did a great job cleaning up after the job as well. Thank you very much Dana Insulation!!!! I would definitely recommend this company!!!"

Kirk M on August 2025

Serving the Metro Detroit Area Since 1977. DANA's primary business is Insulation for the Residential, Commercial, & Industrial markets. We specialize in complete weatherization and energy efficiency upgrades for new and existing structures. In Business Since 1977 YOUR ENERGY SAVING INSULATION SPECIALISTS! DANA Insulation, Inc. is a family owned and operated business that has been servicing the Metro Detroit Area and beyond since 1977. Our primary business is Insulation for the Residential, Commercial, & Industrial markets. We specialize in Energy Efficiency Upgrades, Complete Weatherization and Home Comfort Solutions upgrades for new and existing structures. At DANA Insulation, we understand every home or business is unique and offer a wide range of products and services. Utilizing our 45 years of experience and expertise we will recommend the best solution to suit your projects needs. It is our commitment to provide quality products, excellent service, and competitive pricing with honesty and integrity to all our customers. Give Us a Call Today! (586) 463-8625

"The team at Dana Insulation is top notch. From Tom in sales to the installation team everyone was courteous and professional. They put down protective plastic on the floors so as not to get any dirt or insulation on the floors. Did a great job cleaning up after the job as well. Thank you very much Dana Insulation!!!! I would definitely recommend this company!!!"

Kirk M on August 2025

Avatar for Paramount Building Inc.

Paramount Building Inc.

4.81(
415
)

Paramount Building Inc.

4.81(
415
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Paramount Building is dedicated to delivering outstanding quality at competitive prices. Our goal is to create long-term value by building trusting relationships with our customers. At Paramount Building our relationship does not end when your project is completed, it begins.

"We recently have two houses reroofed, everything was done in a very timely manner, roofing crew was very professional in every way. When Dan Roger’s and his partner, Joe, came to finish the interior trim on the skylights, he was dissatisfied with the initial installation and requested Paramont to allow him to remove them and have them reinstalled correctly. Dan and Joe did an outstanding job with this and we couldn`t be more pleased with the results. We would highly recommend Paramont to anyone."

Ken L on June 2024

Paramount Building is dedicated to delivering outstanding quality at competitive prices. Our goal is to create long-term value by building trusting relationships with our customers. At Paramount Building our relationship does not end when your project is completed, it begins.

"We recently have two houses reroofed, everything was done in a very timely manner, roofing crew was very professional in every way. When Dan Roger’s and his partner, Joe, came to finish the interior trim on the skylights, he was dissatisfied with the initial installation and requested Paramont to allow him to remove them and have them reinstalled correctly. Dan and Joe did an outstanding job with this and we couldn`t be more pleased with the results. We would highly recommend Paramont to anyone."

Ken L on June 2024

Avatar for The Insulation Man Inc

The Insulation Man Inc

4.77(
100
)

The Insulation Man Inc

4.77(
100
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Family owned & operated since 1998. Our staff is highly trained to maintain the health and safety of your family and home. The goal of our company is to ensure the all of your energy needs are met with the highest quality of products available.

"The Insulation Man was a pleasure to work with. Melissa the person who I spoke to on the phone multiple times was always friendly and kind. Jerry who came out to my house was knowledgeable, never pushy, and answered all of my questions. He sent documentation and responses in a timely manner and even took extra time out of his day to send me some links of things I asked for. Their prices were lower than all other companies that quoted us (for the same exact work). I was home on the 2 days where the insulation was put in, and the people completing the work were respectful and always seemed to be working very efficiently. On the second day it started to rain and they stayed to complete the work, even though they got wet. Overall, this was a great experience and I would recommend this company!"

Melissa C on December 2023

Family owned & operated since 1998. Our staff is highly trained to maintain the health and safety of your family and home. The goal of our company is to ensure the all of your energy needs are met with the highest quality of products available.

"The Insulation Man was a pleasure to work with. Melissa the person who I spoke to on the phone multiple times was always friendly and kind. Jerry who came out to my house was knowledgeable, never pushy, and answered all of my questions. He sent documentation and responses in a timely manner and even took extra time out of his day to send me some links of things I asked for. Their prices were lower than all other companies that quoted us (for the same exact work). I was home on the 2 days where the insulation was put in, and the people completing the work were respectful and always seemed to be working very efficiently. On the second day it started to rain and they stayed to complete the work, even though they got wet. Overall, this was a great experience and I would recommend this company!"

Melissa C on December 2023

Avatar for B Dry System of Michigan Inc

B Dry System of Michigan Inc

4.70(
70
)

B Dry System of Michigan Inc

4.70(
70
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

The B-Dry® System Wet Basement Waterproofing Process has been used in homes nationwide for over 50 years. Installed in over 300,000 homes and growing, it has been tried and tested in alleviating wet basement problems caused by a number of reasons. In 1986, it was even awarded a patent from the United States Government. Our basement waterproofing systems are warranted and designed to protect your home from problems caused by a high water table, heavy wet soil, cracks or seams in the floor and wall seepage. Serving Wayne, Oakland, Macomb, Livingston, Shiawassee, Genesee, Lapeer, St. Clair, Sanilac, Tuscola, Saginaw, Bay, Midland, and Isabella counties.

"It went very well"

Crystal H on May 2022

The B-Dry® System Wet Basement Waterproofing Process has been used in homes nationwide for over 50 years. Installed in over 300,000 homes and growing, it has been tried and tested in alleviating wet basement problems caused by a number of reasons. In 1986, it was even awarded a patent from the United States Government. Our basement waterproofing systems are warranted and designed to protect your home from problems caused by a high water table, heavy wet soil, cracks or seams in the floor and wall seepage. Serving Wayne, Oakland, Macomb, Livingston, Shiawassee, Genesee, Lapeer, St. Clair, Sanilac, Tuscola, Saginaw, Bay, Midland, and Isabella counties.

"It went very well"

Crystal H on May 2022

Avatar for Catlin Construction & Renovation LLC

Catlin Construction & Renovation LLC

4.81(
48
)

Catlin Construction & Renovation LLC

4.81(
48
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Catlin Construction & Renovation is a licensed & insured builder of Casco Township. We are a hard-working company with prompt, courteous service wanting to make a difference for you!

"We are so thankful that we found Jason the owner of Catlin Construction. Never have we met a company that was so precise, so caring, helpful and meticulous. You will not be disappointed........WE RECOMMEND ?"

Carol S on January 2021

Catlin Construction & Renovation is a licensed & insured builder of Casco Township. We are a hard-working company with prompt, courteous service wanting to make a difference for you!

"We are so thankful that we found Jason the owner of Catlin Construction. Never have we met a company that was so precise, so caring, helpful and meticulous. You will not be disappointed........WE RECOMMEND ?"

Carol S on January 2021

Avatar for SRI Construction

SRI Construction

4.86(
35
)

SRI Construction

4.86(
35
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our team of poeple are standing by ready to serve you and meet your needs.

"John was absolutely excellent from the first conversation to the completion of the job! He provides top quality service, was extremely quick to respond to my request for a quote and finished the job very quickly. We never had a bad experience from start to finish and he made the process very smooth. He also quoted us very reasonable price! We will not use another “handyman” for any job besides him now!"

Delani F on August 2019

Our team of poeple are standing by ready to serve you and meet your needs.

"John was absolutely excellent from the first conversation to the completion of the job! He provides top quality service, was extremely quick to respond to my request for a quote and finished the job very quickly. We never had a bad experience from start to finish and he made the process very smooth. He also quoted us very reasonable price! We will not use another “handyman” for any job besides him now!"

Delani F on August 2019

Avatar for Reasonable Roofing & Remodeling

Reasonable Roofing & Remodeling

4.56(
36
)

Reasonable Roofing & Remodeling

4.56(
36
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

For the past two decades, Reasonable Roofing & Remodeling has offered the highest quality workmanship and unmatched level of expertise for commercial and residential roofing systems and commercial and residential remodeling. We primarily serve Southeastern Michigan.

"Excellent.... Crew was courteous and efficient....very professional!"

Steve D on June 2019

For the past two decades, Reasonable Roofing & Remodeling has offered the highest quality workmanship and unmatched level of expertise for commercial and residential roofing systems and commercial and residential remodeling. We primarily serve Southeastern Michigan.

"Excellent.... Crew was courteous and efficient....very professional!"

Steve D on June 2019

Avatar for Retrofoam of Michigan Inc

Retrofoam of Michigan Inc

4.34(
50
)

Retrofoam of Michigan Inc

4.34(
50
)
Customers say: Super punctual
26 years of experience

RetroFoam of Michigan is an insulation contractor specializing in residential injection and spray foam insulation, servicing homeowners across Michigan's lower peninsula. Our mission is to WOW homeowners with an unheard of contractor experience to achieve maximum comfort and energy efficiency through the means of environmentally friendly foam insulation. We also give our customers a life-time warranty on our products and labor.

"The team had such a lack of regard and care for my home and personal belongings, that I am actually extremely concerned about the parts of the job that I cannot see behind the walls and in the attic. The team did not clean, move, cover anything as promised by the sales team and advertised on the website. Many of my kids toys, wagons, strollers, and some tools were ruined. Some of the toys were thrown out and I spent hours cleaning and scrubbing my garage. The application of the foam itself was also a disaster. The foam leaked through the recessed cans and into the bathroom fans, since they were not appropriately covered. There was full material on my carpet in the bedrooms. The fans had to be replaced. The company did ultimately repair the drywall in the garage, but cannot replace the hours of work I personally had to do in cleaning up their mess, and fixing the light cans, bathroom fans, cleaning the carpet."

Ramy M on March 2023

RetroFoam of Michigan is an insulation contractor specializing in residential injection and spray foam insulation, servicing homeowners across Michigan's lower peninsula. Our mission is to WOW homeowners with an unheard of contractor experience to achieve maximum comfort and energy efficiency through the means of environmentally friendly foam insulation. We also give our customers a life-time warranty on our products and labor.

"The team had such a lack of regard and care for my home and personal belongings, that I am actually extremely concerned about the parts of the job that I cannot see behind the walls and in the attic. The team did not clean, move, cover anything as promised by the sales team and advertised on the website. Many of my kids toys, wagons, strollers, and some tools were ruined. Some of the toys were thrown out and I spent hours cleaning and scrubbing my garage. The application of the foam itself was also a disaster. The foam leaked through the recessed cans and into the bathroom fans, since they were not appropriately covered. There was full material on my carpet in the bedrooms. The fans had to be replaced. The company did ultimately repair the drywall in the garage, but cannot replace the hours of work I personally had to do in cleaning up their mess, and fixing the light cans, bathroom fans, cleaning the carpet."

Ramy M on March 2023

Avatar for Lake State Roofing Inc

Lake State Roofing Inc

4.53(
17
)

Lake State Roofing Inc

4.53(
17
)
Customers say: Quick response
23 years of experience

We specialize in residential and commercial roofing and siding. We have roofed thousands of homes and buildings throughout the U.P. and Wisconsin since 2003. No matter what type of roof you request we will get it done. We can furnish several references upon request. Additional email - [email protected].

We specialize in residential and commercial roofing and siding. We have roofed thousands of homes and buildings throughout the U.P. and Wisconsin since 2003. No matter what type of roof you request we will get it done. We can furnish several references upon request. Additional email - [email protected].

...
Showing 1-10 of 62
Insulation questions, answered by experts

If you’re moving wires, installing new wires, or installing new fixtures in the space you’re insulating, then you will need to hire a licensed electrician to do that portion of the job for you. However, if you just intend on replacing old insulation or adding new insulation over existing insulation, then you don’t need to hire one. Your insulation installer will work around wiring, fixtures, outlets, and switches, even if they’re installing fiberglass batts in the voids where wires run. However, you will need an electrician if you suspect a problem with your wiring during the insulation work.

Expect your home insulation project to take between five and 12 hours to complete on average for batts or boards and two to five hours for spray foam or blown-in insulation. It might take longer if you need to remove your home’s existing insulation, you have a higher-than-average square footage, or accessibility is limited.

Air duct insulation lasts between 10 to 15 years. How long air duct insulation lasts will depend on the material it's made of and ongoing maintenance.

To extend the life span of duct insulation, consider inspecting it periodically for signs of deterioration, water damage, or general wear and tear. Even if the insulation is in good shape, some homeowners might consider replacing it with newer, more energy-efficient insulation.

At a minimum, blown-in insulation lasts 20 to 30 years. Cellulose and sheep’s wool come from natural materials, so they likely max out at around 30 years. Fiberglass and rockwool feature artificial materials that boast lengthy lifespans, up to 50 years, or even longer in some cases. As always, this timeline assumes you don’t run into any issues, such as flooding or mold, that shorten the lifespan.

Yes, covering exposed wires is necessary for several important reasons. Exposed electrical wires pose significant risks, such as electrical shocks, fires, short circuits, and potential damage to your home’s electrical system. By properly insulating and protecting the wires, you can minimize the potential for accidents, prevent electrical fires, and ensure your electrical system stays intact. 

The Greenwood, MI homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"