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Why Join the Leffler Energy family?

For over 100 years, we’ve been keeping our PA neighbors warm in the winter with lower oil prices and range of heating oil programs, plans and services. When it comes to taking care of your home comfort needs, trust Leffler Energy.

Why choose Leffler Energy ›

Choosing the best heating oil company ›

Full Service vs. Discount Heating Oil – Learn the differences ›

Air Conditioning Services and Repairs

You can rely on Leffler Energy for energy-efficient AC equipment, installation, repairs and service plan options.

Learn about our AC services ›

Choose the best AC system for your home ›

Is a ductless mini split system right for you ›

Need a tune-up? Repair? Check out our AC service plans ›
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