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Crawl Space Spray Foam Insulation

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Crawl Space Spray Foam Insulation in Southern Wisconsin and Northern Illinois

Winters can get pretty cold, and if there’s inadequate insulation in your crawl space, you feel it. Little to no insulation in your crawl space will lead to several issues. The cold outside air seeps into your home and up through the floor.

Adding crawl space spray foam insulation will stop those air leaks and give several other benefits, too, including:

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Warmer Floors

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Reduced Drafts

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Lower Monthly Energy Bills

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Comfortable Home

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Reduced Risk of Frozen Pipes

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Regulated Temperatures

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★★★★★
RetroFoam was great. Two different teams to insulate my 100+ year old home. They were efficient, polite and organized. Very friendly & approachable. Thanks to Mike, James, Mason & Scott who climbed under my 3 season room to spray foam (I couldn't face those ...
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Anne Hautala
★★★★★
RetroFoam was great. Two different teams to insulate my 100+ year old home. They were efficient, polite and organized. Very friendly & approachable. Thanks to Mike, James, Mason & Scott who climbed under my 3 season room to spray foam (I couldn't face those spiders!). Thanks to Zach, Cade, Felix, Cisco & Rob who spent hours getting foam into my walls and cleaning up beautifully! Great job guys!
Anne Hautala
Anne Hautala
★★★★★
The crew did an excellent job, and my wife can find fault with anything because she has high expectations on workmanship, she said she would give them more than 5 star. The crew was extremely polite and respectful and did an ...
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Chris Matlock
★★★★★
The crew did an excellent job, and my wife can find fault with anything because she has high expectations on workmanship, she said she would give them more than 5 star. The crew was extremely polite and respectful and did an excellent job on clean up after insulating my whole house.
Chris Matlock
Chris Matlock
★★★★★
We had Ken and his crew insulate our entire home. They were very efficient and did a great job. We discovered a good chunk of our home had no insulation in it! So glad we had this done. We could ...
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Michael Burke
★★★★★
We had Ken and his crew insulate our entire home. They were very efficient and did a great job. We discovered a good chunk of our home had no insulation in it! So glad we had this done. We could instantly tell the difference and has also reduced noise from outside. Thanks again Ken and keep up the great work.
Michael Burke
Michael Burke
★★★★★
100% Recommend! My husband and I moved into our home during the winter months and noticed the heat wasn’t staying inside and the furnace seemed to constantly be running. On day 1 we got our then current, poorly...
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Alexis Fitzer
★★★★★
100% Recommend! My husband and I moved into our home during the winter months and noticed the heat wasn’t staying inside and the furnace seemed to constantly be running. On day 1 we got our then current, poorly installed insulation taken out from the attic. Day 2 they spray foamed the attic and on day 3 we got our exterior spray foamed, as well. Already, we have noticed our air conditioning running far, far less, our house is quieter and we didn’t even notice that the neighbors had people over until we looked outside.
Alexis Fitzer
Alexis Fitzer
★★★★★
Erik and the team were great. Erik made the initial visit and quoting process easy. It is now the middle of the winter and we are seeing great results from having RetroFoam insulation in our walls. Couldn’t...
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Erik Rusch
★★★★★
Erik and the team were great. Erik made the initial visit and quoting process easy. It is now the middle of the winter and we are seeing great results from having RetroFoam insulation in our walls. Couldn’t be happier!
Erik Rusch
Erik Rusch
★★★★★
Retrofoam reinsulated our 120+ year old farmhouse and it's made a huge difference! Our energy bill is already lower and our entire house is more comfortable. They did the whole job in one day, our siding looks untouched, and they cleaned ...
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Kelsey Stilson
★★★★★
Retrofoam reinsulated our 120+ year old farmhouse and it's made a huge difference! Our energy bill is already lower and our entire house is more comfortable. They did the whole job in one day, our siding looks untouched, and they cleaned up afterwards perfectly. They provided a major improvement for an affordable price. I would highly recommend them to anyone looking for insulation solutions.
Kelsey Stilson
Kelsey Stilson
★★★★★
We just had our Walls insulated with the Retrofoam. The process was quick whole house was done with install & clean-up in a few hours. The Installers were polite & courteous to our property.
Debra Winter
★★★★★
We just had our Walls insulated with the Retrofoam. The process was quick whole house was done with install & clean-up in a few hours. The Installers were polite & courteous to our property.
Debra Winter
Debra Winter
★★★★★
Very professional. Answered all my questions. Came in and got it done. Cleaned up, and stayed off girlfriends flowers! Thank you
Mark Jackson
★★★★★
Very professional. Answered all my questions. Came in and got it done. Cleaned up, and stayed off girlfriends flowers! Thank you
Mark Jackson
Mark Jackson
★★★★★
​​We called for a consultation, and John came out to our house to look around and give us a full home analysis on potential areas of heat loss in our house. John was extremely personable and really cared...
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Paul Sherman
★★★★★
​​We called for a consultation, and John came out to our house to look around and give us a full home analysis on potential areas of heat loss in our house. John was extremely personable and really cared for our opinion and was not pushing for the sale, but what was right for our house. Thank you John for the great experience, and thank you RetroFoam for the opportunity and experience.
Paul Sherman
Paul Sherman
★★★★★
Mike, James, Mason and Scott were excellent! They were very responsible and completed the job perfectly! They cleaned up after themselves and were respectful of my home. I am looking forward to lower heating bills this winter...
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Julie Schreiber
★★★★★
Mike, James, Mason and Scott were excellent! They were very responsible and completed the job perfectly! They cleaned up after themselves and were respectful of my home. I am looking forward to lower heating bills this winter and I think doing this insulation will pay for itself. I’m sorry we didn’t do it sooner.
Julie Schreiber
Julie Schreiber

Insulating Your Crawl Space with RetroFoam of Southeastern Wisconsin

At RetroFoam of Southeastern Wisconsin, we’ll review your crawl space and determine the best course of action.

First, if you already have old crawl space insulation, we’ll get that out of there to allow the spray foam to be sprayed directly on the crawl space to get the air seal we are looking for.

We’ll determine if it is best to insulate the crawl space ceiling or walls, as well as if a vapor barrier is needed.

Finally, we discuss your options for open or closed cell spray foam.

Why insulate your crawl space with us?

  • Easy estimate process
  • Experienced crews
  • LIfetime warranty

To start the process, please contact us today.

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Take the Next Step Towards Comfort and Energy Efficiency

Contact us to schedule your free estimate today.

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