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Port Washington, WI
Home Insulation Company

Reinsulate Your Home in Port Washington
with USA Insulation

Insulation Services in Port Washington, WI

Sitting on the shores of Lake Michigan, the people of Port Washington, Wisconsin, get to enjoy all four Midwestern seasons. They get the warmth of the summer, snow in the winter, and changing leaves in between. Thanks to the Wisconsin weather, homes need exceptional insulation to keep the occupants inside comfortable all year.

USA Insulation keeps the people of Port Washington, WI, feeling warm in the winter and cool in the summer thanks to our exceptional products that helps homes and businesses maintain a consistent temperature and humidity level.

a person holding a bottle

Why do you need to 
reinsulate your home?

Lower Energy Bills

Lower Energy Bills

It has been shown that installing USA Premium Foam Insulation in your walls results in savings on your energy bills!

A Healthier Home

A Healthier Home

Protecting your home with USA Insulation will lower your energy consumption and reduce carbon dioxide and other greenhouse gas emissions.

Live Comfortably

Live Comfortably

Increasing insulation reduces the heat exchange, maintaining a more consistent level of comfort throughout your home year-round!

Captain Comfort

Ready for a more comfortable home?

USA Premium Injection Foam Insulation Benefits


Higher R-Value

A material's insulation properties are rated as "R-Value." "R" stands for resistance. Our USA Premium Injection Foam Insulation is 35% more efficient than the competition.


Improves Indoor Air Quality

Having USA Premium Injection Foam Insulation in your walls contributes to the overall comfort and health of everyone in your home.


Best Fire & Smoke Rating

USA Premium Injection Foam Insulation in your walls actually acts as a fire barrier that will retard the spread of flames in your home.


Clean & Quick Installation

Having USA Premium Injection Foam installed throughout your home is safer, easier and cleaner than installation with other products.


Noise Reduction

Once our USA Premium Injection Foam Insulation is installed, you will notice an immediate and significant decrease in outside noises.



USA Premium Injection Foam can help reduce your energy consumption and carbon footprint, protect the environment, and boost your overall home comfort!

We have the tools to insulate every space 
in new and existing homes

a person holding a hose
injection foam

Premium Injection Wall Foam 
in Port Washington, WI

First, we offer our USA Premium Injection Wall Foam for residential and commercial buildings in Port Washington. Our expert technicians inject the expanding foam into the cavity between your home's interior and exterior walls to keep your home comfortable all year. Our technicians install the foam without having to remove walls. As the insulation expands, it wraps around wires and plumbing to provide a high R-value that reduces your energy expenses and quiets your home from outside noises.

a man sitting in an attic

Blown-In Attic Insulation 
in Port Washington, WI

Our blown-in attic insulation adds more energy efficiency to homes in Port Washington. Poorly insulated attics can make homes feel drafty when the wind whips off of Lake Michigan. With proper attic insulation, your energy bills decrease and your home maintains a favorable temperature and humidity level throughout the changing temperatures. Like our premium injection wall foam, our technicians do not remove walls, floors, or paneling to install the blown-in attic insulation. Our proprietary formula makes your HVAC system run efficiently, especially when installed with any of our other products.

a person holding a tool

Attic Air Sealing 
in Port Washington, WI

Our USA Insulation attic air sealing closes the small gaps that let the cool air out in the summer and the warm air out in the winter. Throughout your Port Washington home's life, small gaps open when contractors make roof repairs or add plumbing or wiring. These little gaps let out a substantial amount of treated air. When you hire USA Insulation to seal the holes in your attic, our technicians inspect the space to find the smallest gaps and openings. Once they've sealed your attic, you'll notice your energy bills drop as treated air no longer escapes from your attic and roof.

a wooden door with a blanket

Spray Foam 
in Port Washington, WI

USA Insulation also offers a vapor retardant and weather barrier in the form of an expanding spray foam. Residential and commercial customers in Port Washington, WI appreciate the versatility of our spray foam that insulates basements, crawl spaces, and garages. Our expanding foam creates a strong barrier that stops excessive heat and humidity from building up in the summer, and it keeps the wind and chill from creating uncomfortable conditions in the winter.


0% Financing Available

Financing issued with approved credit.

Up to 72 Months with regular monthly payments. Terms and conditions apply. Financing offers vary by location.

Some Thoughts From Our
Awesome Customers

We had our insulation done in the early summer and yes the team does a great job. Very professional, helpful and friendly. I wanted to leave a review about how it has helped our home with more...

- Julie Burton

The owner of the company called to follow up on a quote Emily was so kind an made sure our insulation job would be done promptly to reciveve the tax credit. The crew that came out to the house...

- Emily Jean

Great job, great crew. They got in and got out, cleaned up behind themselves. I’ve used them for two different homes and plan on using them more. Highly recommended.

- Jared Triplett

Great experience with USA insulation. Very communicative and professional. From the original quote to the finished product -they delivered. Enjoyed working with them.

- Chuck Johnson

Crew was very courteous and efficient. Would recommend this company to anyone looking to add or update insulation in their home.

- Rick Schwanke

I had the band joist in my basement spray foam sealed to prevent mice from coming in. Then entire process from the office staff who answered my many questions prior to, (Debbie, Emily and...

- Sherri Poort

Installed new insulation in our home.. it needed it very much! The crew was amazing from start to finish! GREAT communication and the work was amazing and done in a very timely manner!! Highly...

- Jamie Edison

Very timely and professional all the way from initial visit to obtain a quote to the completion of the attic insulation job.

- Terry Fons

USA Insulation of Milwaukee provides high quality service and top notch customer service. They were friendly and courteous while answering my questions and considerate of my schedule when setting...

- Tiffany Haynes

We were very pleased with the service that we received from US Insulation. Everyone was very professional and the secretary Emily was top notch. More companies need to have an Emily as their...

- Sherri Rohn

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