About Leffler Energy

Leffler Energy is a trusted partner for heating, cooling, and energy savings in central and eastern PA. With over 100 years of experience, they provide personalized services for oil and propane heating needs, AC management, equipment installation and repairs. Customers appreciate their transparent billing process, with automatic payment reminders and contract notifications. The technicians are friendly, efficient, and knowledgeable, often explaining their work and making the experience easy to understand. They clean up after installations, taking away old units and trash. The company is also flexible, allowing customers to get fuel on credit and make monthly payments. While there have been minor issues, Leffler Energy's commitment to customer satisfaction has earned them a loyal customer base. Customers value their helpful staff and reliable service, making them a highly recommended choice for heating and cooling needs. Recent reviews praise the knowledgeable and professional technicians, who provide detailed explanations and efficient service. Customers highlight the nice and efficient delivery team, as well as the company's responsiveness in resolving any problems quickly and fairly.

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Reviews for Leffler Energy

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  • Jul 2026

    Whenever I've needed assistance with my boiler and I see they send Mr. Allen I love it. He is the best, he's very courteous and is always ready to answer my questions. Thank you Mr. Allen!!

  • Jul 2026

    I would like to recognize all of the nice people at Leffler Energy who helped me during this extreme heat wave week. I have been a customer of Leffler for 45 years due in part for their outstanding service. Our A/C stopped working and the technician Leon came the same day to get it back up and running. He was very pleasant and smart! Thank you to all the employees and Leon for helping us!

  • Jul 2026

    Leon came out to fix a problem with our water heater. He did a great job!
    He’s a friendly guy and cares about the customer. He listened to what I was trying to explain about the water heater. He goes above and beyond for the customer. It’s nice to have a technician come out that cares about getting the job done right the first time. I will definitely ask for Leon next time I need a technician.

Hours

Monday: 9AM - 6PM
Tuesday: 9AM - 6PM
Wednesday: 9AM - 6PM
Thursday: 9AM - 6PM
Friday: 9AM - 6PM
Saturday: ClosedSunday: Closed

Tips

accepts credit cards