We had RetroFoam re-insulate (spray foam) the exterior of our 1900 built house! We feel we can already tell the difference when the sun sets and with sound barrier from outside. They showed up at 7:30 A.M did a walk through of the inside of house, then got started right away. They removed parts of our siding and got to filling .. when they were done, you couldn't tell they even did anything.. they cleaned up everything and put everything back how it was! Super friendly and professional! They also did our attic a couple years ago which was LIFE CHANGING! 10 out of 10 would recommend 👌
thank you RetroFoam
About RetroFoam Iowa
RetroFoam Iowa offers a professional and efficient service. The staff is friendly, thorough, and ensures a clean workspace after the job is completed. Customers are highly satisfied with the insulation work, reporting improved temperature regulation and reduced noise levels in their homes. The company is recommended for its reliable and quality service. Recent reviews highlight the company's punctuality, with subcontractors arriving on time, and the crew thoroughly inspecting and explaining the process before starting. The insulation work, such as wall injections in the original part of the house, is done carefully, leaving no mess behind. Customers note that the house feels much warmer after the work, and the crew cleans up very well, making the experience smooth and trustworthy.
Reviews
Contacted RetroFoam Iowa based on a recommendation from my neighbor who used them for their shed. Received a fair quote and clear communication from Diana. The guys showed up and were professional and super nice. The thickness is what we paid for (or more), they were measuring as they went along to make sure they did it right. They did a fantastic job cleaning up, the only thing they left behind was the great foam work on the walls! The quality of the work made it obvious this was an experienced team. I would absolutely use them again.
The crew was here on 7/3/26 and did an awesome job installing the foam insulation. They took great care not to damage our older siding that had to be removed in the process. Thanks guys!!!
Also, a big shout out to Diana. You were so helpful in answering our questions and understanding the process. Thank you!!!
Photos

Hours
Good to know
- accepts credit cards
Location
1727 Commercial St, Waterloo, IA 50702
More Local Businesses in Waterloo
Is this your business?
Upgrade your profile to add the context customers, search engines and AI systems use to evaluate and recommend your business.