"Installing a new furnace in the days of COVID is challenging. Your service techs understood the concern and made sure to respect our risk management. Their workmanship was top shelf and the installation looked professional, they addressed installation issues from other companies and left the area clean. You folks were definitely a surprise. I have lived in Delaware for 25 years, saw your trucks but never had you in to service our furnace or provide oil. As soon as my oil contract is up, I will be switching the oil delivery service. Thanks for restoring my faith in good old fashioned quality service."