WINTER TECH is a local family owned small business, we have hundreds of happy customers who would be happy totell you how we conduct or business, we are professional oil heat technicians, and certified to work on propane by the National Fire Protection Agency (NFPA) we follow all safety&coderequirements, and are fully insured. High efficiencyAmerican&Europeanheating systems,on demand & indirect fired water heaters,seasonal maintenance,repairs service contracts & 24/7 no heat emmergencies