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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  • Jun 2026

    Bill T. did a fantastic job with our aging but still serviceable AC today during the annual checkup that is included in our contract with Leffler. He was very knowledgeable and took every aspect of his work seriously. He was easy to speak with and very efficient. A real class act!

  • May 2026

    I called Leffler Energy because my ac unit wasn't working. They responded quickly and the tech Dylan was wonderful. He fixed the issue right away and i ended up buying a ac servive contract for peace of mind.

  • May 2026

    Mark F. stopped by for my annual burner and A/C inspection and maintenance. He was excellent! Although his service required very little involvement from me, he dedicated time to review with me what he was doing and why, his findings and thoughts on it, and he not only answered my questions, but offered additional information, problem-solving equipment review and recommendations, and his personal experiences regarding my air quality/air cleaning/air purifying inquiries. He was very knowledgeable and helpful. He was also punctual, respectful, and kind. I sincerely appreciated him and will specifically request him for future services.

Hours

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

Tips

accepts credit cards