Areas #1 trusted insulation professionals. With over 15 years of experience GreenTek Spray Foam can handle any job while providing the most efficient insulation solutions to homeowners. GreenTek Spray Foam is locally owned and operated by Pat Hashey and provides eco-friendly solutions to architects, builders and home and business owners who are looking for smarter alternatives and a greater return on investment when constructing a building. We are an authorized contractor of leading spray foam systems whose mission is to deliver energy efficient, healthy, environmentally responsible solutions that give you a return on the cost of installation within 3 to 5 years.