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TRUSTED BY GRASS LAKE, MI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon54
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Grass Lake, MI

*The Angi rating for Insulation Service companies in Grass Lake, 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 Grass Lake, 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 December 11, 2025

Find Insulation pros in Grass Lake

Avatar for RetroFoam of Michigan Inc.
RetroFoam of Michigan Inc.
5.0(
284
)

Serving Grass Lake, MI and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Warranties offered

"Excellent job to spray insulate the existing attic. We have noticed a difference already."
Spray Foam Insulation
Installing RetroFoam with Siding
Installing RetroFoam with Brick Exterior
RetroFoam Insulation
Response time20 mins
Response rate100%
111 neighbors recently requested a quote
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Avatar for Midwest Insulation, LLC
Midwest Insulation, LLC
4.2(
41
)

Serving Grass Lake, MI and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Very thorough at every stage. Great professional company. Happy with the insulation work."
Bottom side of roof sheathing
Exterior walls
Response time2 days
27 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for WBI Insulation & Building
WBI Insulation & Building
4.3(
66
)

Serving Grass Lake, MI and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Bill from WBI was the first to contact us and the first to give us a quote on the insulating of the attic and crawl spaces of our old farmhouse. The price was very fair for the professional quality of work we received. Bill is a very honest, competent, hard-working professional. He got the job done very quickly, and we are beyond pleased with the work he did for us. We can't say enough good things about WBI, and we highly recommend them!"
WBI Insulation & Building
WBI Insulation & Building
WBI Insulation & Building
WBI Insulation & Building
WBI Insulation & Building

+3

Response time5 hrs
Response rate85%
Recommended by98%of homeowners
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Avatar for Aire Serv of West Michigan
Aire Serv of West Michigan
4.5(
53
)

Serving Grass Lake, MI and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"They've maintenanced my furnace before I required a new one and they've always maintenanced the new one since I got it replaced about 3 years ago. Very easy to work with. I think I've been using them since 2008."
Recommended by83%of homeowners
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Avatar for All Weather Seal Co Inc
All Weather Seal Co Inc
4.4(
43
)

Serving Grass Lake, MI and surrounding areas

In business since 1981

Free estimates

Emergency services offered

"We had a guy come out and assess our insulation and he was kind of creepy. The way he talked, the way he went up in the attic and grabbed a handful of insulation, showed us what was there and got it all over the couch and the floor, and he ended up telling me  that he didn't think that I needed anymore insulation. I guess he was honest and I was a bit creeped out. He didn't make a bid because he didn't think I needed any more insulation. I'm pretty certain that we would not call them again."
Before
After
Recommended by91%of homeowners
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Avatar for Homick and Son's, LLC
Homick and Son's, LLC
2.8(
9
)

Serving Grass Lake, MI and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Put baffles in attic and insulation, did ok job. I would have rated higher but they blew 2 or 3 bags of insulation over the garage which does not need any, otherwise not bad.."
Response time2 days
Response rate97%
Recommended by50%of homeowners
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Showing 1-10 of 22
Insulation questions, answered by experts

Because of the moisture concern, open-cell foam requires a vapor barrier. The barrier protects against high humidity and moisture exposure in rooms such as basements, bathrooms, or exterior walls. It wouldn't be necessary in dry interior spaces.

There are several strategic ways to lower your home insurance premium. The primary one is to shop around and get quotes every few years to make sure you’re getting the best deal. Also, sometimes bundling your auto and homeowner’s insurance will get you a discount on both. Finally, try to keep your credit score up; many homeowner insurance companies use credit scores to generate quotes.

It is normal for the attic to be hotter than the rest of the house in the summer, but only by about 10 or 20 degrees. Attics that aren’t properly insulated or ventilated can reach temperatures of 130 degrees or more which can cause damage to the home’s structure, including the roof, wood framing, and HVAC system.

You do not always need to remove old insulation before adding new. If the existing insulation is in good condition—not wet, physically damaged, moldy, or infested with pests—you can add new insulation directly on top of it for a compounding effect. You can also mix different types, such as adding blown-in insulation around existing fiberglass batts.

However, removal is recommended if the old insulation is compromised by water damage or pests. You should also remove it if you plan to install a different type of insulation, like switching from roll or batt insulation to spray foam. If the existing insulation is very old or damaged, you will likely get more benefit from removing it and starting fresh.

Yes, energy-efficient homes are increasingly desirable in the market.

The Grass Lake, MI homeowners’ guide to insulation services

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