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TRUSTED BY PORTAGE, MI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon92
    Verified insulation services reviews

Find Insulation pros in Portage

Avatar for Koala Insulation of Grand Rapids
Koala Insulation of Grand Rapids
4.9(
11
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Portage, MI and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Best experience I’ve had with home improvement. Professional from start to finish. They came in priced a bit higher than others but the professionalism, quality and ability to work with my schedule more than made up for the slightly higher cost."
Batt Insulation
Batt Insulation
Batt Insulation
Batt Insulation
Batt Insulation

+15

Response time9 hrs
Response rate97%
9 neighbors recently requested a quote
Avatar for Silver Forest Contracting, LLC
Silver Forest Contracting, LLC
4.6(
13
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Portage, MI and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

"Did a great job with the installation of drywall down to all the finishing touches. Very conscientious about the existing areas and worked efficiently. Installed shiplap on one wall and trimmed out doors and windows in addition to the original job he was hired for. Very thorough in clean up as well! I would definitely recommend and would not hesitate to use again. Fair priced. Very pleased. Thanks!"
Damaged Drywall
Flood Damage
Flood Damage
Flood Damage
Flood Damage

+116

Response time2 days
Recommended by100%of homeowners
Avatar for Midwest Spray Coatings A Perfect Crawlspace
Midwest Spray Coatings A Perfect Crawlspace
4.7(
193
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Portage, MI and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"Greg, the owner, came out on two occasions to discuss the crawl space and drain tile. He is extremely knowledgeable and experienced in the crawl space industry. We had a few options and he told me about the new spray product he was using. It is this unique seamless liner that is sprayed on after preparing and insulating the area.
His crew was very professional and easy to talk to. We had some scheduling conflicts that were easy to work around and get the job done when we needed it to be finished.
The difference we noticed in the smell in our basement, the effect the insulation and seamless lining had on the air conditioning in our family room (which is above the crawl space) was immediate. We feel cooler air coming through the duct work since it isn't losing energy traveling through a non insulated space anymore and they basement smells and feels normal since the dirt and concrete is now completely covered by the new liner.
That new product is great.
Greg's company also did drain tile work in our basement. It was a different crew than the group who did the crawl space, but they were equally as professional and easy to work with. Rather than break up the job into 3-4 days they stayed late the first day to get everything ready and prepared so they could complete the job quicker. The job was done the next day. The price was very fair and the crew was extremely clean throughout thew whole process.
We now have a water tight, well insulated basement and we couldn't be happier with the results.
I have told several friends about the experience and would recommend them anytime. From Greg down to each of his crew members they really know how to do a good job and work with the customer."
Exposed stone foundation
Foundation repair and insulation
Polyurea Coating
Ineffective fiberglass
Repairs to Foundation - Same Day

+16

Recommended by98%of homeowners
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Insulation questions, answered by experts

Roof vents help cool a house because as they allow hot air to escape, the temperature regulates inside the attic. If vents are defective or there are not as many as there should be, the attic becomes hot and stuffy. Without roof vents, air conditioning has to work harder to maintain a consistent temperature in the attic.

In some cases, yes, insulating an unheated garage can lead to mold and mildew. The issue with insulating a garage is that the interior will warm up and cool down more slowly than the exterior air, which can cause condensation inside the space. Where there is moisture, there is likely to be mold and mildew over time. Installing a vapor barrier can help avoid moisture and mildew problems in an insulated garage.

The level of insulation is determined by both the material and the thickness of the door. Some garage door materials (such as wood) have natural insulating capabilities, while other materials (such as metal) do not. No matter the material, two-layer and three-layer garage doors have a higher R-value than single-layer garage doors, as insulation is fitted between the panels. 

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.

When doing any type of project involving mold, it's important to wear the right protective gear. You'll want an N-95 or KN-95 mask to keep yourself from inhaling mold spores, which can be irritating or trigger an allergic reaction in people with weakened immune systems. You'll also want to wear protective eyewear and gloves to limit your contact with mold.

The Portage, MI homeowners’ guide to insulation services

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