Heating & Cooling
Get your heating tune-up this summer
Pay as low as $88/mo for new AC!
Get $50 off your first propane fill!
New generators as low as $150/month!
Find your local office: See what services and offers are available in your area
Leffler Energy is proud to present our collection of visual and informative infographics for homeowners and home improvement professionals. All infographics are free to use with attribution — please feel free to share!
Ductless vs Central AC systems
Is it time to repair or replace your AC?
Boiler vs furnace: what's the difference?
Major Storm Preparedness Checklist
The benefits of choosing home heating oil
Types of air conditioners compared
Weathering winter storms
Repair or replace your furnace
Full service vs. discount oil companies