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TRUSTED BY MEQUON, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon292
    Verified insulation services reviews

Find Insulation pros in Mequon

Avatar for Insulation Specialists, Inc.
Insulation Specialists, Inc.
4.7(
113
)

Serving Mequon, WI and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"Highly recommend this company for insulation work-knowledgeable, thorough in talking through the process, on-time, courteous, and thorough cleanup."
 R-50
 18" thick
Ice Dam Control
 Rafter Vents are 4' long
 sealed with foam

+8

Response time6 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for THERMAL COMFORT INC
THERMAL COMFORT INC
4.9(
45
)

Serving Mequon, WI and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"I've used Thermal Comfort a few times in the past to insulate entire homes, but this time I had a small job. Although this was a small job, they didn't treat it as one. From the start, I called Dason and he came to my property right away to look at the scope of work. I told him I'd like to get the work done ASAP. Although they were busy he squeezed me in, I was on his schedule within a week. The two techs, Randy and Walt were professional and got the job done in a timely manner. I will continue to use Thermal Comfort for my spray foam needs."
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+4

Response time2 days
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for INSULATION SPECIALISTS INC
INSULATION SPECIALISTS INC
4.9(
11
)

Serving Mequon, WI and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"Insulation Specialists were excellent. Arrived on time, worked cleanly and efficiently. Protected the other surfaces in the room nicely. Very happy with the results."
Additional Photos
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+6

Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Advanced Pro Insulators
Advanced Pro Insulators
4.9(
15
)

Serving Mequon, WI and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"Tyler was the first to respond to an Angi List search, came the next day, and told me that my attic insulation, while not perfect, wasn't in need of adding more. I appreciated his honesty, even at the cost of losing a contract. I recommend this company based on honesty."
Spray Foam Box Sills
Spray Foam Box Sills
Fiberglass Insulation Installed
Fiberglass Falling Out of Box Sills
Spray Foam Box Sills

+1

Response time1 day
12 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for De Andas Insulation
De Andas Insulation
5.0(
19
)

Serving Mequon, WI and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"Oscar was extremely responsive, professional and was able to complete the job in a timely manner. He was open and honest about the product he used. He removed the old rolled fiberglass insulation for us as well. I would recommend DeAndas to anyone looking to have spray foam insulation installed!!"
Garage Walls
Garage Ceiling
Basement furred walls
Residential Basement
Residential Basement

+1

Response time8 hrs
Response rate87%
1 neighbors recently requested a quote
Avatar for Elite Insulators
Elite Insulators
4.8(
21
)

Serving Mequon, WI and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"These guys came out right away, gave me a fair price and did the job great ! The toughest part was removing old insulation, getting it out of my house and cleaning it all up. They did all that and sealed up my basement tight ! Using their foam insulation they filled in all gaps. And they did it in one day ! We now notice our house stays a little warmer and no more mice ! Kyle and his crew were fantastic and I recommend them highly. -- Alan B - Sun Prairie"
Cathedral Ceilings
Ceiling/Wall
Walls
Amish Ice Box
Amish Ice Box

+56

Response time2 days
Recommended by57%of homeowners
Thermal Comfort, Inc.
4.1(
19
)

Serving Mequon, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Small jobs welcome

"My whole experience with Thermal Comfort was wonderful. Normally I'm one of those people who build or repair something myself. I was very comfortable with Dason Schultz. He is very courtious and through. I felt his company would give me the bang for my bucks. His quote was by far the most affordable. When his employees showed up (ON TIME :) ) they immediately asked me what I wanted done and where. They worked as a team and were Great! Actually they went out of their way to do a Tremendous Job! Already two of my friends are looking into using Thermal Comfort as their Insulation Specialist."
Rim Joists
Rim Joists
 Wall before foaming
 Same wall after foaming
Wall and rim joist

+3

12 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Premier North Insulation
Premier North Insulation
3.8(
78
)

Serving Mequon, WI and surrounding areas

Approved

In business since 2011

Free estimates

Customers say: Quick response

"Specific project was attic, dense pack, and foam insulation. Very clean, friendly, and professional crew. Took the time to explain what they were doing, why, and what was wrong with what they found. Did a Focus on Energy assessment along with this work, recommended by Premier North, to make sure we let the science dictate the work. Very impressed with my overall experience."
Response time2 days
Response rate88%
20 neighbors recently requested a quote
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Insulation questions, answered by experts

Insulation can be made of cellulose, fiberglass, polyurethane, polystyrene, or mineral wool. Radiant barriers are often made of aluminum or other similarly reflective materials, but they will need to be paired with something else because they don’t provide heating benefits. Cellulose is among the most eco-friendly options and may be recycled when it’s past its shelf-life, whereas polyurethane and polystyrene both emit harmful compounds and will need to be handled with care during installation.

Yes. Proper, complete insulation will ensure that you trap the most cool or warm air inside your home, preventing high energy bills. In addition, insulation tends to settle and compress, leaving gaps over time; the more you insulate completely during the initial installation, the less you’ll need to do down the line.

Garage door insulation can last anywhere from 20 to 100 years depending on the type of insulation. Cellulose has the shortest lifespan coming in at between 20 and 30 years, while spray foam, mineral wool, and fiberglass can last between 80 and 100 years with proper maintenance. 

Humidity plays a role in how long more susceptible insulation materials—like fiberglass—last. Once fiberglass batts reach the 15-year mark, you'll need to routinely inspect your insulation to ensure that it is in mint order.

For standard 2x4 walls, the ideal insulation has an R-value between R-13 and R-15. This level of insulation, typically around 3.5 inches thick, fits well within the wall cavity. Common options include fiberglass batts and spray foam. The best choice for your home can depend on your climate; use R-value maps, like those from Energy Star, to determine the recommended level for your region. For colder climates, you might also consider adding exterior insulation for greater efficiency. Always check with your local building codes to ensure you meet any required standards.

It's essential to use insulation materials specifically designed for air ducts. Common types of duct insulation materials include fiberglass, foam board, and reflective foil. These insulation materials have the right properties to withstand the temperature and airflow conditions within the ductwork. Using the appropriate insulation not only ensures efficient temperature control but also prevents potential safety hazards or the release of harmful particles into the air.

The Mequon, WI homeowners’ guide to insulation services

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