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Spray Foam Insulation

Johnson City, TN area homeowners and contractors have been choosing Mullins Company since 1949. A locally-owned spray foam insulation contractor based in Kingsport, TN, Mullins Company routinely helps homeowners and businesses save money by properly air sealing and insulating in a single step.

Free Estimates

Building a new home? Send your building plans to for a free insulation estimate.

  • Also known as Icynene LD-C-50 v2
  • Ignition barrier free!
  • Open cell, 0.5 lb. spray foam insulation
  • R-value: 3.7 per inch
  • 100% water blown
  • HFC- and PBDE-free
  • Learn more!

  • Also known as MD-C-200 v3
  • Closed cell, 2.0 lb spray foam insulation
  • Higher density, heavier, stronger than open cell
  • R-value: 7.0 per inch
  • Vapor barrier at 1.5″ applied thickness
  • Rejects bulk water
  • Learn more!


Tennessee: Bluff City, TN, Bristol, TN, Church Hill, TN, Elizabethton, TN, Erwin, TN, Gatlinburg, TN, Gray, TN, Greeneville, TN, Hampton, TN, Jefferson City, TN, Johnson City, TN, Kingsport, TN, Knoxville, TN, Morristown, TN, Mountain City, TN, Newport, TN, Pigeon Forge, TN, Piney Flats, TN, Roan Mountain, TN, Rogersville, TN, Sevierville, TN
Virginia: Abingdon, VA, Big Stone Gap, VA, Bristol, VA, Chilhowie, VA, Damascas, VA, Gate City, VA, Marion, VA, Norton, VA, Pulaski, VA, Richlands, VA, Tazewell, VA, Wise, VA, Wytheville, VA
North Carolina: Asheville, NC, Banner Elk, NC, Beech Mountain, NC, Blowing Rock, NC, Boone, NC, Burnsville, NC, Linville, NC, Marshall, NC, Mars Hill, NC, Spruce Pine, NC, Sugar Grove, NC, Weaverville, NC, Woodfin, NC
Kentucky: Harlan, KY, Harold, KY, Hazard, KY, Jenkins, KY, Pikeville, KY