"I'm saving about $8,000 to $10,000 per year on my heat bills. That's close to $40,000 in the four years since I bought my Clean Burn furnaces." "I knew burning my used-oil was a good idea. Gingerich Clean Burn replaced my furnaces with two Clean Burn units and I couldn't be happier."

"We are saving $25,000 to $30,000 per year by heating our fixed operations with our Clean Burn furnaces." "I am happy with our Clean Burn furnaces and would recommend them to anyone. Gingerich Clean Burn did a great job."