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TRUSTED BY HARPER WOODS, MI HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon224
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Harper Woods, MI

*The Angi rating for Insulation Service companies in Harper Woods, 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 Harper Woods, 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 July 25, 2026

Find Insulation pros in Harper Woods

Avatar for DANA Insulation
DANA Insulation
4.3(
47
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving Harper Woods, MI and surrounding areas

Approved

In business since 1977

Free estimates

Warranties offered

"DANA Insulation had my attic insulated with blown-in cellulose. Prior to the insulating my attic, my bedroom upstairs felt like a sauna and I always had a miserable time sleeping. I noticed a huge difference and I can now sleep comfortably in the hot summer nights. The crew did a superb job and was very kind to answer my all the curious questions."
25 neighbors recently requested a quote
Recommended by57%of homeowners
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Avatar for RetroFoam of Michigan Inc.
RetroFoam of Michigan Inc.
5.0(
284
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Harper Woods, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Warranties offered

"It was a great experience. I love the insulation"
Spray Foam Insulation
Installing RetroFoam with Siding
Installing RetroFoam with Brick Exterior
RetroFoam Insulation
Response time20 mins
Response rate100%
112 neighbors recently requested a quote
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Avatar for BlownInsulationMI.Com, LLC
BlownInsulationMI.Com, LLC
4.5(
252
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Harper Woods, MI and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Knowledgeable, hardworking, friendly and professional folks. They did a terrific job with our added attic insulation and explained each step. Also answered all my questions and sent photos of the work. Cleaned up afterwards too."
almost finished with attic
Blown Insulation finished attic
Response time1 day
34 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for BlownInsulationMI.com LLC
BlownInsulationMI.com LLC
4.6(
11
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving Harper Woods, MI and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Ron from Ecology Products , INC He was very professional and explained All the different option's and feature's of the World of Insulation's...I Learned a lot that day. They showed up on the date and time we had Scheduled and even called the day before to make sure we would be home. His crew came in introduced themselves. They explained what all they were doing to make sure we were all the same page as per Ron's visit.They wasted no time in getting to work and finishing up and cleaning the job site up.I would highly recommend them for your project's. Thank's to Ron and his crew !!!"
Additional Photos
Prep Work done
Blown In Insulation
Additional Photos
Additional Photos

+1

Response time7 hrs
30 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for USA Insulation of Detroit
USA Insulation of Detroit
4.1(
120
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Harper Woods, MI and surrounding areas

Approved

In business since 1977

Free estimates

Warranties offered

"Another contractor had moved things around so much, that it botched my previously scheduled insulation appointment with another insulation company. In a panic, I reached out and was properly given an estimate work completed within days. They arrived earlier than first estimated and that was more than welcome. Handled with care and our property was protected and insulated with care."
USA Insulation Premium Foam
Air Sealing
Blown-In Insulation
Response time1 day
64 neighbors recently requested a quote
Recommended by79%of homeowners
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Avatar for DANA Insulation, Inc.
DANA Insulation, Inc.
4.3(
53
)
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Harper Woods, MI and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"From Tom Mackey the GM, to Judi in the office, to Al the job site foreman, this was one great company to have done work in my home. I have had a lot of different crews out over the years and Dana Insulation is at the top. Honest and professional all the way through, and the outstanding work was completed sooner than I expected. Highly recommend this company for insulation needs."
Blown-in Cellulose Wall Insulation
Exterior Wall Insulation Upgrade
Exterior Walls Spray Foam
Exterior Walls Spray Foam
Blown-in Cellulose Insulation Attic

+4

Response time2 days
49 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Seal Tech Insulating, Inc.
Seal Tech Insulating, Inc.
3.8(
130
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Harper Woods, MI and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"The guys showed up on time and emptied my attic (which needed it), blew in the insulation and cleaned up. Good job."
Injecting wall foam in home with siding
Injecting wall foam in brick home
Open Cell spray foam
Open Cell Spray Foam
Response time1 day
72 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Pro Home Improvement, Inc.
Pro Home Improvement, Inc.
3.5(
616
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Harper Woods, MI and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Warranties offered

"The installers were very curious an professional"
Closed Cell Spray Foam
Check out our great Spray Foam
Check out our great Spray Foam
Make-A-Wish
Eric and Tim ribbon cutting

+14

Response time3 hrs
148 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Home Genius Exteriors
Home Genius Exteriors
4.7(
311
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Harper Woods, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Emergency services offered

"Worked Very well and adjusting well to weather adjustments. also friendly empolyees."
Roofing
Roofing
Roofing
Roofing
Roofing

+84

Recommended by75%of homeowners
Request Quote
Avatar for Dewitt Home Services
Dewitt Home Services
3.6(
22
)
Blown-In Insulation - Install or Upgrade

Serving Harper Woods, MI and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"I had gutters replaced and glass block windows installed snd I am extremely satisfied. Both groups of men were professional and very nice. They cleaned up when finished and did a great job!"
Siding and Roof Installed by DeWitt
Siding and Roofing Installed by DeWitt
Siding Installed by DeWitt
Roofing and Siding Installed by DeWitt
Roofing Before and After

+2

Response time5 hrs
Response rate99%
24 neighbors recently requested a quote
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Showing 1-10 of 67
Insulation questions, answered by experts

Insulating ducts prevent or significantly reduce condensation by reducing temperature differences between the duct surface and surrounding air. Proper insulation also minimizes sweating, improves energy efficiency, and prevents moisture damage. However, if humidity levels are unusually high or there are air leaks, additional measures like sealing ducts and using a dehumidifier may be needed.

Yes, cold walls are a common indicator of poor or inadequate insulation, especially if the walls feel significantly colder than the air in the room. This suggests that heat from your furnace is escaping rather than being retained. The issue could be that the walls have no insulation, or that the existing insulation is old or has been damaged by water, moisture, or pests. Your best course of action is to hire a professional to investigate. An insulation contractor can determine if you need to add or replace insulation and can often perform the work without creating large holes in your drywall. If you suspect the problem might also be related to your heating system's performance, an HVAC technician can take a closer look.

Structural insulated panels and rigid foam boards have the highest R-value of any insulation that contractors commonly use, with R-values reaching up to around 8.0. These types of insulation are best in extremely cold climates, but they’re generally preferred for new construction, as they can be challenging to retrofit. Blown-in and loose fill insulation provide the next best insulative value, provided the installation is done properly. It’s important to choose an insulation type that meets your needs based on climate, as maximizing R-value may not always be financially worthwhile if you live in a moderate climate.

The time required for insulation installation can range from a few hours to a few days, with most projects taking 1-3 days to complete. The final duration depends on the project's size and complexity, the area size, and the type of insulation being installed.

Fiberglass is considered dangerous only if your skin comes into contact with it or if you breathe in any fiberglass particles. This is because fiberglass is literally made of tiny fibers of glass that can cut your skin and your organs. While there aren’t many long-term effects, it’s still important to take all the proper safety precautions when working with fiberglass.

The Harper Woods, MI homeowners’ guide to insulation services

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