My heater works great and Interstate services it as they said they would.

A great company with a great product! Best waste oil heaters on the market! Excellent customer service and care.

Very professional! They call every year to schedule a maintenance. So our heater is ready for winter.

Incredible company. Incredible owner. Highly recommended time after time!

Excellent company with top of the line products and customer service. We have two Clean Burn units the cb5000 and cb3500. They are great, have had them for many years, run flawless all winter long. Helpful tip, if you dont know how to service them seasonally dont. Interstate Energy has a wonderful service department they will come out clean, inspect and have you ready to go for another season. I have dealt with Jeff, and Christine for many years mostly over the phone they never hesitate to help and answer questions, very knowledgeable with there products.