Absolute Insulation is an expert at all types of insulation – fiberglass, cellulose, spray foam, air barriers, dense packing – in residential and commercial construction projects. Absolute Insulation and Energy Star can identify how and where your home is losing energy. Let us help ensure you are maximizing the energy efficiency of your home. You can also receive cash back by working with Energy Star. Properly installed Insulation provides a blanket of protection throughout which can significantly reduce energy use.