Wyoming Insulation is a locally owned and operated insulation company in Casper, WY. We provide professional installation services and product sales for residential, commercial, and industrial insulation throughout the state.

NEW “WE ACCEPT CREDIT CARDS!” Call (307) 333-6700 to make Credit Card Payment.


Air leakage occurs through a variety of areas in the home. Note that floors, walls and ceilings contribute 31% of total air leakage in the home, whereas windows only account for 10%. In other words, insulating and air sealing are 3 times more important to home comfort and energy efficiency than windows.

Insulating is one of the most cost effective ways to stop overspending on your energy bill. By air sealing your home and adding insulation in the attic, floor over crawl space, and accessible basement rim joists…

Insulation works by resisting the flow of heat. Heat is a form of energy and always seeks a cooler area—in your home this means it flows outward in winter, and inward in summer. Insulation slows this heat flow, so your heating and cooling system requires less operation to maintain your desired temperature. Home insulation is one of the most cost-effective ways of conserving energy, saving money on heating and cooling bills.

The key to ensuring a comfortable, energy efficient home is a tight building envelope—a building that is properly insulated and air sealed—including exterior walls, ceiling/attic, foundation, roof, windows and doors. The comfort of your home can also be impacted by issues with sub-systems such as HVAC, plumbing, ventilation and electrical.