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TRUSTED BY PORT WASHINGTON, WI HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon123
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Port Washington, WI

*The Angi rating for Insulation Service companies in Port Washington, 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 Port Washington, 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 January 05, 2024

Top-Rated Insulation pros in Port Washington - Updated Nov 2026

Avatar for INSULATION SPECIALISTS INC
INSULATION SPECIALISTS INC
4.9(
11
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Port Washington, WI and surrounding areas

Approved

In business since 1995

Free estimates

Credit card accepted

"I requested an estimate for blowing insulation into my attic. Jim came out once to do an assessment, and offered a reasonable estimate. We scheduled installation. He returned on my request after I removed the existing insulation to reassess the attic. It was determined that there was already insulation blown under the floor, and Jim stated that he would not recommend any further work. Jim did not charge me for the multiple visits for assessments, and was very gracious about the necessity of canceling. I would recommend his services without reservation."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time11 hrs
Response rate100%
4 neighbors recently requested a quote
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Avatar for Advanced Pro Insulators
Advanced Pro Insulators
4.9(
15
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Port Washington, WI and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"They showed up on time and went right to work. They did a very good job with the insulating and cleaned everything up. Thanks"
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
14 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for De Andas Insulation
De Andas Insulation
5.0(
19
)
Spray Foam Insulation - Install

Serving Port Washington, 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%
1 neighbors recently requested a quote
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Avatar for USA Insulation of Milwaukee
USA Insulation of Milwaukee
4.6(
34
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install+1 more

Serving Port Washington, WI and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"The company does installation of insulation. But it does not do removal of existence contaminated insulation."
Foam insulating a wall
Foam insulating a wall
Attic Insulation
Attic Insulation
Arkdale, WI

+24

Response time1 day
Response rate100%
17 neighbors recently requested a quote
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Avatar for Cozy Walls Foam Insulation
Cozy Walls Foam Insulation
5.0(
5
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallInjection Insulation - Install

Serving Port Washington, WI and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

Real measurements. Thermal imaging. The owner at your door. Zero pressure.\nTell us about your house and Erik will call you back to set a time. The estimate is free everywhere we work, and it comes with proof — not a guess over the phone.

External Injection
External Injection
External Injection
External Injection
Re-caulking after the siding is put back on

+7

10 neighbors recently requested a quote
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Avatar for Hawx Insulation- Milwaukee
Hawx Insulation- Milwaukee
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Port Washington, WI and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

8 neighbors recently requested a quote
Recommended by75%of homeowners
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Avatar for Thermal Exteriors INC
Thermal Exteriors INC
5.0(
2
)
Blown-In Insulation - Install or Upgrade

Serving Port Washington, WI and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

A dedicated approach to providing solutions for your home.\n\n\nThermal Exteriors\n“Shielded with Integrity”

Photos of projects
Photos of projects
Photos of projects
Photos of projects
Photos of projects

+6

37 neighbors recently requested a quote
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Avatar for W.G. Customs
W.G. Customs
4.4(
7
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Port Washington, WI and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Very prompt and efficient with quality results!"
Response time1 day
Response rate86%
Recommended by80%of homeowners
Request Quote
RetroFoam of Wisconsin Inc.
New to Angi
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Port Washington, WI and surrounding areas

Approved (Corporate)

Free estimates

Credit card accepted

Offers commercial services

RetroFoam of Wisconsin specializes in RetroFoam injection foam insulation for existing walls, helping homeowners improve comfort and energy efficiency without the mess or disruption of a full remodel. Our insulation solution is designed to reduce drafts, help maintain consistent indoor temperatures, and make homes more comfortable year-round. We serve homeowners across the state. Whether you live in a historic home or a newer build, our team provides a proven insulation solution tailored to your needs.

77 neighbors recently requested a quote
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Avatar for JSL QUEZADA COMPANY LLC
JSL QUEZADA COMPANY LLC
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Port Washington, WI and surrounding areas

Approved

Offers commercial services

I am a private owner that has 7+ years of experience in concrete, foam insulation installation, fence, carpentry as much more. We serve the Milwaukee and surrounding area.

Comcret slab
Request Quote
Showing 1-10 of 48
Insulation FAQs, answered by experts

Yes, professionals install and upgrade insulation for all home or business areas.

Yes, insulating ductwork in a crawl space is a worthwhile investment, especially if you live in a colder climate or run your air conditioning for most of the year. Uninsulated ducts can lose up to 30% of their heating and cooling efficiency, which can significantly impact your electricity bill. The project is a relatively small investment and typically only takes a few hours. It's a particularly simple add-on if you are already hiring someone to insulate the entire crawl space. An added benefit is that insulated ducts put off less hot or cold air, making them less attractive to pests.

If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process. 

A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.

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.

Insulating a stone house is an expensive and involved process because it requires building a double-walled house. The walls don’t need to be the same thickness, but they both need to be thick enough to handle any structural demands and meet fire and safety standards. The insulation (usually foam or fiberglass) is then installed between the two stone walls.

The Port Washington, 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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