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Dakota Spray Foam Insulators, LLC

Redfield, SD

Serving the entire state of South Dakota, including: Aberdeen, Watertown, Huron, Mitchell, Sioux Falls, Pierre, Brookings, Rapid City, and all surrounding communities. Now also serving areas in North Dakota, Minnesota, Iowa, Nebraska, and Wyoming.


Trained, Certified, Experienced, Licensed, and Fully Insured

Hi, my name is Chris Gruenwald, owner and applicator for Dakota Spray Foam Insulators, LLC. I specialize in the application of spray polyurethane foam (SPF). I am trained, certified, experienced, licensed, and fully insured. I've been spraying SPF since 2010. I have personally sprayed several millions of board feet of foam myself, and am on the gun end of every job to ensure quality control. I don't have an inexperienced $10/hour kid spraying foam for my company. We take special care in the prep of every job to prevent over spray. Once the foam is sprayed the job isn't done though, we clean off every stud and trim back any high areas to ensure ease of the rock install. I'm a hard working American made man. Quality work and great costumer service are at the top of my priority.

At Dakota Spray Foam Insulators, LLC we are 100% full time SPF applicators. We don't some days build houses and sheds and the next day spray them. All we do is spray foam, so we are excellent at it. I have invested hundreds of thousands of dollars in my equipment over the years to ensure I have the best running and most efficient spray rig and equipment out there.

I have competitive pricing, because I buy my spray foam insulation in bulk from the manufacturer passing the savings onto you.