Heating & Cooling

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We remember all the brave men and women who gave everything for our country.

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Get your AC tune-up now for only $79.95. Offer ends 5/31!

Schedule now and save

New AC systems as low as $99/month with $0 down!

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Get $100 free heating oil when you switch to Leffler Energy!

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Switch now and save

Reliability matters.

You can count on the Leffler Energy team to keep you comfortable at home, all year round.

  • We’ve served our PA neighbors for over 100 years
  • We’re local – we live and work where you do
  • Our services are all designed to help you save

All backed by 24/7 service and support — in any weather

See what our customers are saying!