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TRUSTED BY WEST ALLIS, WI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon289
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in West Allis, WI

*The Angi rating for Insulation Service companies in West Allis, WI 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 West Allis, WI 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 October 18, 2025

Find Insulation pros in West Allis

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

Serving West Allis, 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 time5 hrs
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for THERMAL COMFORT INC
THERMAL COMFORT INC
4.9(
45
)

Serving West Allis, 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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

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

Serving West Allis, 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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time11 hrs
Response rate100%
5 neighbors recently requested a quote
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Avatar for De Andas Insulation
De Andas Insulation
5.0(
19
)

Serving West Allis, WI and surrounding areas

Approved

In business since 2021

Free estimates

Offers commercial services

"Needed foam insulation for my basement.....DeAndas Insulation got the job done!! Excellent customer service and work. Very trustworthy!!"
Garage Walls
Garage Ceiling
Basement furred walls
Residential Basement
Residential Basement

+1

Response time7 hrs
Response rate89%
2 neighbors recently requested a quote
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Avatar for USA Insulation of Milwaukee
USA Insulation of Milwaukee
4.6(
33
)

Serving West Allis, WI and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Great service! The team cleaned up all the mess they made. The team was very polite. Iâ m glad I hired USA for my insulation need. Thanks D.Cameron"
Foam insulating a wall
Foam insulating a wall
Attic Insulation
Attic Insulation
Arkdale, WI

+24

Response time1 day
Response rate100%
20 neighbors recently requested a quote
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Avatar for Elite Insulators
Elite Insulators
4.8(
21
)

Serving West Allis, WI and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Owner Kyle Driessen and his team were prompt, courteous, and highly knowledgeable. They provided a thorough assessment of my home’s insulation needs and offered clear, honest recommendations without any pressure. Their expertise in spray foam insulation was particularly impressive, ensuring that every nook and cranny was properly sealed."
Cathedral Ceilings
Ceiling/Wall
Walls
Amish Ice Box
Amish Ice Box

+56

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

Serving West Allis, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Small jobs welcome

"Was very happy with the work they did insulating my cathedral ceiling. They were very polite, organized and cleaned up after they had finished working. I could not get all of the old insulation out in some spots and there were some clips that needed to be removed. They took care of that for me, which I greatly appreciated. Great company to deal with. Also, thought their pricing was good."
Rim Joists
Rim Joists
Wall before foaming
Same wall after foaming
Wall and rim joist

+3

16 neighbors recently requested a quote
Recommended by71%of homeowners
Request Quote
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Insulation questions, answered by experts

Yes, insulating hot water pipes helps your system run more efficiently. This is especially true in basements in colder climates, where cold air likes to settle in. There are a few ways to insulate water pipes (foam is common) to keep hot water hot, reducing the need for your water heater to constantly heat the water in the tank or your circulator to kick on more than necessary.

There are many ways to keep your house cool without central air. In fact, ductless mini-split AC systems are a solid alternative to central AC for situations when you can’t install ducts in your home. If you’re looking for a more budget-friendly cooling solution, consider using window AC units or portable air conditioners.

The most obvious con of injection foam is the cost. It’s much more expensive to install than fiberglass or spray foam, but it may be your only option (unless you want to remove entire walls around the home). Another con is that it involves drilling into existing material, which has to be repaired after the foam is injected. Some injection foams are made from products that aren’t environmentally friendly, and improper installation can lead to trapped moisture, which can lead to expensive mold remediation down the road. 

Regular inspections for moisture damage, pest infestations, and proper R-value performance help maintain efficiency.

Yes, you need a 1.5-inch to 2-inch air gap in a cathedral ceiling to allow proper air flow and prevent cathedral ceiling venting problems. This amount of airspace allows warm, moist air to properly leave your ceiling to avoid moisture build-up and other issues that put your home at risk. You can also add an air vent for extra air flow.

The West Allis, WI homeowners’ guide to insulation services

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

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