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4.7

(140 reviews)

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Avatar for Houle Insulation Inc
Houle Insulation Inc
4.9(
361
)

Serving Saint Michael, MN and surrounding areas

Approved

In business since 1977

Free estimates

Warranties offered

"Exactly as the same as the first time I air sealed my attic in my previous house. Last year when we decided to sell our house I was inspecting my house as I would have if I was purchasing it. I noticed a small (1/4") gap between the master bathroom vent fan grill and the ceiling. I could not adjust it. Upon further inspection I realize it was because the foam that was installed when my attic was air sealed had expanded creating the 1/4" gap. I had that work done two years prior by Houle Insulation. I contacted Arne and inquired if he had any suggestions. His only suggestion was that he would correct the problem. Two days later he had two workers in my attic correcting the issue. Just like the first time, they were prompt and cleaned up after the work. I offered to pay, he would not have it. He said he should have noticed when the job was originally completed two years prior. There was no discussion or haggling, he simply said he would correct it. As impressed as I was with the lower energy bill, I was more impressed with how he and his team comported themselves. Also my house was more comfortable because the temperature was more uniform within my house. This year when we moved into our new house, built in 1992, the first thing I did was call Arne to air seal the attic. My choice of whom to hire for air sealing my attic was a no brainer, Houle Insulation. They also performed a blower door test. They also sent in all the information required for me to receive an energy rebate from my utility company. The best recommendation I can make is that when I decided to air seal our new home the first person I called was Arne. He made a wise decision to correct what needed with correcting without any questions. He did what should have been done, and therefore he got my repeat business and I was happy to give my business to him!"
Attic Floors
Cathedral Ceiling
Before
After
Trucks/Logo

+4

Response time1 day
9 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Home Seal Insulation
Home Seal Insulation
4.7(
88
)

Serving Saint Michael, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"The pricing was very reasonable. I had my attic insulated. The blown in insulation took less than an hour. They were very friendly. I would use this company again for future work."
Response time2 days
59 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Koala Insulation of St. Paul
Koala Insulation of St. Paul
4.7(
33
)

Serving Saint Michael, MN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Ours was a bathroom remodel. There was a minimum for spray foam, understandably, but because of that they removed some loose insulation that we didn't have the energy to remove! Shaun in particular was super. Troy was a great sales rep and answered any questions I had right away."
Batt Rolled in Insulation
Spray Foam Insulation
Blown In Insulation
Crawl space
Spray foam

+11

Response time1 day
Response rate92%
48 neighbors recently requested a quote
Avatar for Niles Hickman Insulation, Inc.
Niles Hickman Insulation, Inc.
4.8(
20
)

Serving Saint Michael, MN and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Niles Hickman showed up on time, as scheduled for this insulation project. He worked cleanly and efficiently, to include a great final clean up. He has a professional yet personable mannerism that made the experience very satisfying."
Sprayfoam installed around geothermal system
Spray foam installed around basement shelving
Basement Walls & Rim Joists
Basement Walls & Rim Joists (2)
Before

+10

Response time2 days
11 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for RetroGreen Energy
RetroGreen Energy
3.6(
57
)

Serving Saint Michael, MN and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"This review is for St. Cloud Retro Green. We own a home built in 1900. It was never insulated. 2x8 construction. They arrived on time and finished on time. They were super polite and did an excellent job!! We are very happy with them and highly recommend them!!!!"
1890 historic retrofit w/
 1 course of siding rem.
 Brick chimney
2001RetroFoam retrofit
 Holes drilled every 16in

+22

Response time4 days
175 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Entire Exteriors, LLC
Entire Exteriors, LLC
4.8(
7
)

Serving Saint Michael, MN and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

At Entire Exteriors, we pride ourselves on delivering top-notch services in roofing, siding, windows, insulation, flooring, carpeting, painting, renovations, and decks throughout the Minneapolis, St. Paul, and the surrounding Twin Cities area.\n\nWe work closely with insurance claims and adjusters to ensure a smooth and efficient restoration process. Our team of experienced craftsmen and contractors is dedicated to delivering high-quality home restorations and inspection services to protect your home. Over 20 Years of Excellence!\n\nOur mission is to deliver expert solutions for homeowners, grounded in our core values of Honesty, Integrity, Trust, and Transparency. We believe in a customer-centric approach, ensuring that every project is tailored to meet the unique needs and expectations of each homeowner. Our commitment to excellence is reflected in our transparent communication, ethical practices, and unwavering dedication to building lasting relationships based on trust. "

Response time1 day
12 neighbors recently requested a quote
Recommended by16%of homeowners
Avatar for eRoof, LLC
eRoof, LLC
4.9(
113
)

Serving Saint Michael, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Aaron was so helpful from the get go. We had two other attic insulation companies assess our issues when we had mold and water damage along the outside joists of the house. He was very knowledgeable and through and got the the causes of the issue. eRoof cleared out the plugged up soffets, sealed them, put in the needed baffling, and brought the blown in insulation up to the new code. Aaron had connections and we were able to get very efficient peers of his to do the mold removal, dry wall replacement, and painting. I would highly recommend this company and Aaron in particular. He was available to answer questions and help me think through this complex project."
Colton - Field Supervisor
Flat Roof Project (EPDM)
Total exterior upgrade
After
After

+828

Response time1 day
Response rate92%
129 neighbors recently requested a quote
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Insulation questions, answered by experts

You don’t need to staple insulation, as your drywall and studs will hold it into place. But if you already have a staple gun and staples lying around, it can help keep the product in place and avoid any shifting. But, most experts agree it’s an unnecessary step.

If you’re adding a vapor barrier, you will need to staple that in place.

It is usually possible to install insulation yourself, but it’s often better to hire an insulation professional. An experienced insulation pro can determine which type of insulation is best for your space and the R-value get the most value and comfort in your home. Certain types of insulation can cause skin, eye, and lung irritation, and a professional will have the equipment necessary to keep themselves safe and limit the effect on your indoor air quality after the installation. Certain types of insulation—like blown-in and loose-fill insulation—demand a professional for proper functionality and safe installation.

Yes, you should insulate behind shower walls. Insulating helps prevent heat loss, which keeps the shower or tub from getting too cold and helps maintain a comfortable temperature in your bathroom. Additionally, proper insulation and air sealing can help prevent wall rot and moisture buildup. It is recommended to use a high R-value rated foam insulation combined with a vapor barrier.

A dehumidifier can reduce condensation on your ductwork by lowering humidity levels in the air. Condensation occurs when humid, warm air makes contact with cold ducts. A dehumidifier can help maintain your home's indoor humidity below or around 50%, minimizing moisture buildup. However, if condensation is caused by leaks, cracks, or other damage, a dehumidifier won’t solve the problem. 

You should not put fiberglass insulation in basements, since fiberglass is known to trap mold and mold is more commonly grown and produced in basements. You should also avoid placing insulation near water heaters, oil burners, or other hot appliances. For more information about the best and worst places to install insulation, consider hiring an insulation professional.

The Saint Michael, MN homeowners’ guide to insulation services

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