Leffler is a customer focused oil company. I called in the morning for an issue with my boiler and it was fixed in the afternoon. The service person protected himself and me against covid; he was knowledgeable and courteous and knew how to fix my boiler. Thanks!

The service technician (Allen) arrived when scheduled to perform a check-up on my heat pump unit. He was very friendly, professional and knowledgeable. He explained everything he was doing and answered any question I had. I would definitely recommend Allen!