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Price Alert

All States  ›  New Hampshire  ›  Portsmouth

Heating Oil Prices in Portsmouth, NH

Today's average heating oil price in Portsmouth is $4.95/gallon — 23¢ below the NE average of $5.18/gal. Updated March 21, 2026.

Portsmouth avg $4.95 per gallon
New Hampshire avg $4.98 state average
NE avg $5.18 Northeast avg
Local dealers 5 serving Portsmouth
Primary zip 03801 Portsmouth, NH

The current heating oil price in Portsmouth, New Hampshire is $4.95 per gallon as of March 21, 2026. This is 23¢ below the NE average of $5.18/gal. There are approximately 5 heating oil dealers serving the Portsmouth area. Prices update daily from EIA survey data.

Today’s Heating Oil Price in Portsmouth: $4.03/gal

At $4.03 per gallon, Portsmouth heating oil is currently 12 cents above the Northeast average of $3.91. There are approximately 5 heating oil dealers actively serving the Portsmouth area. Prices are updated every 24 hours.

Compare Heating Oil Dealers in Portsmouth

The best way to find cheap heating oil in Portsmouth is to compare at least 3 local dealers before placing an order. Prices between dealers in the same zip code can vary by 10–20 cents per gallon — on a 200-gallon fill that’s $20–$40 in savings just from making one phone call.

Heating Oil Prices in New Hampshire: How Portsmouth Compares

The statewide average for New Hampshire is currently $4.06 per gallon. Prices in Portsmouth reflect local dealer competition, delivery zone, and proximity to fuel terminals. Use our zip code tool to find the most accurate price for your specific neighborhood.

How to Get the Best Heating Oil Price in Portsmouth

  • Set a price alert: Enter your email above and we’ll notify you the moment prices in Portsmouth drop to your target price.
  • Buy in the off-season: Prices in Portsmouth are typically 15–25 cents lower between May and August when demand is lowest.
  • Ask about budget plans: Many Portsmouth dealers offer 12-month budget plans to spread your annual heating cost evenly.
  • Compare price cap contracts: Lock in a maximum price for next winter by signing a price cap contract in spring.
  • Check minimum delivery: Some dealers require 100–150 gallon minimums. Confirm this before ordering.

Portsmouth Heating Oil Price History

Heating oil prices in Portsmouth have followed the Northeast trend closely over the past 12 months. After peaking in winter 2025, prices have eased through spring as seasonal demand dropped. The current price of $4.03/gal reflects March 2026 market conditions. Check back daily for the latest update or set a price alert to be notified automatically.

Find the exact price at your address

Prices vary by zip code. Enter yours to see the most accurate local price.