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Heating Oil Prices in Portland, ME
Today's average heating oil price in Portland is $5.29/gallon — 29¢ below the NE average of $5.58/gal. Updated April 13, 2026.
The current heating oil price in Portland, Maine is $5.29 per gallon as of April 13, 2026. That's 29¢ below the Northeast average of $5.58/gal — one of the more affordable markets in the region.
Heating oil dealers in Portland
Call dealers directly for today's per-gallon price — rates vary by dealer.
Find the exact price at your address
Prices vary by zip code. Enter yours to see the most accurate local price.
How to get the best heating oil price in Portland
Prices between dealers in the same zip code can vary by 10–20¢ per gallon. On a 200-gallon fill that's $20–$40 saved from one phone call.
Prices in Portland are typically 15–25¢ lower between May and August when demand drops. Fill your tank before October.
Use the alert form on this page and we'll email you the moment prices in Portland drop to your target. Today's price is $5.29/gal.
Many Portland dealers offer 12-month budget plans that spread your annual heating cost evenly across every month — no surprise winter bills.